Omron H3CR-A8, H3CR-A8S, H3CR-A8E, H3CR-F, H3CR-FN User Manual

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Solid-state Timer H3CR 1

Solid-state Timer

H3CR

DIN 48 × 48-mm Multifunctional Timer Series

• Conforms to EN61812-1 and IEC60664-1 4 kV/2 for Low Voltage, and EMC Directives.

• Approved by UL and CSA.

• Lloyds/NK approvals.

• Six-language instruction manual provided.

■ Broad Line-up of H3CR Series

Contents

Solid-state Timer

H3CR-A........................................................................................................................................... 2

H3CR-F........................................................................................................................................... 24

H3CR-G .......................................................................................................................................... 30

H3CR-H .......................................................................................................................................... 37

Common to ALL Timers

Operation ........................................................................................................................................ 45

Accessories..................................................................................................................................... 47

Safety Precautions.......................................................................................................................... 51

H3CR

Multifunctional Timer Twin Timer Star-delta Timer Power OFF-delay Timer

H3CR-GH3CR-F

Note: H3CR-AS, H3CR-A8S: Transistor output models

11-pin model

8-pin model

11-pin model

8-pin model

11-pin model

H3CR-A

H3CR-A H3CR-AS H3CR-AP H3CR-A8 H3CR-A8S H3CR-A8E

8-pin with instantaneous contact output model

H3CR-F H3CR-FN H3CR-F-300 H3CR-FN-300 H3CR-F8 H3CR-F8N H3CR-F8-300 H3CR-F8N-300

H3CR-G8L H3CR-G8EL

H3CR-HRL H3CR-H8L H3CR-H8RL

H3CR-H

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Refer to Warranty and Application Considerations (page 52), and Safety Precautions (page 22, 44, 51).

2 Solid-state Multi-functional Timer H3CR-A

Solid-state Multi-functional Timer

H3CR-A

DIN 48 × 48-mm State-of-the-art Multifunctional Timer

• A wider power supply range reduces the number of timer models kept in stock.

• A wide range of applications through six or four operating modes.

• Reduced power consumption. (Except for H3CR-A8E)

• Enables easy sequence checks through instantaneous outputs for a zero set value at any time range.

• Length, when panel-mounted with a Socket, of 80 mm or less.

• Time Setting Rings enable consistent settings and limit the setting range.

• Panel Covers enable various panel designs.

• PNP input models available.

• Rich variety of inputs: Start, reset, and gate functions (11-pin models and -AP models)

Model Number Structure

■ Model Number Legend

Note: This model number legend includes combinations that are not available. Before ordering, please check the List of Models on page 3 for avail-

ability.

1. Number of Pins

None: 11-pin models 8: 8-pin models

2. Input Type for 11-pin Models

None: No-voltage input (NPN type) P: Voltage input (PNP type)

3. Output

None: Relay output (DPDT) S: Transistor output (NPN/PNP universal use) E: Relay output (SPDT) with instantaneous relay output (SPDT)

4. Suffix

300: Dual mode models (signal ON/OFF-delay and one-shot) 301: Double time scale (range) models (0.1 s to 600 h)

5. Supply Voltage

100-240AC/100-125DC: 100 to 240 VAC/100 to 125 VDC 24-48AC/12-48DC: 24 to 48 VAC/12 to 48 VDC 24-48AC/DC: 24 to 48 VAC/VDC (Only for H3CR-A8E)

H3CR-A@ @ @ - @ @

123 45

Solid-state Multi-functional Timer H3CR-A 3

Ordering Information

■ List of Models

11-pin Models

8-pin Models

Supply voltage

Note: 1. Specify both the model number and supply voltage when ordering.

Example: H3CR-A 100-240AC/100-125DC

2. The operating modes are as follows A: ON-delay D: Signal OFF-delay B: Flicker OFF start E: Interval B2: Flicker ON start G: Signal ON/OFF-delay C: Signal ON/OFF-delay J: One-shot

Output Supply voltage Input type Time range Operating mode

(See note 2)

Model

(See note 1.)

Contact 100 to 240 VAC (50/60 Hz)/

100 to 125 VDC

No-voltage input 0.05 s to 300 h Six multi-modes: A, B,

B2, C, D, E

H3CR-A

24 to 48 VAC (50/60 Hz)/ 12 to 48 VDC

100 to 240 VAC (50/60 Hz)/ 100 to 125 VDC

Dual-modes: G, J H3CR-A-300

24 to 48 VAC (50/60 Hz)/ 12 to 48 VDC

100 to 240 VAC (50/60 Hz)/ 100 to 125 VDC

Voltage input Six multi-modes: A, B,

B2, C, D, E

H3CR-AP

24 to 48 VAC (50/60 Hz)/ 12 to 48 VDC

100 to 240 VAC (50/60 Hz)/ 100 to 125 VDC

No-voltage input 0.1 s to 600 h H3CR-A-301

24 to 48 VAC (50/60 Hz)/ 12 to 48 VDC

Transistor (Photocoupler)

24 to 48 VAC (50/60 Hz)/ 12 to 48 VDC

0.05 s to 300 h H3CR-AS

Output Supply voltage Input type Time range Operating mode

(See note 2)

Model

(See note 1.)

Contact 100 to 240 VAC (50/60 Hz)/

100 to 125 VDC

No-input available 0.05 s to 300 h Four multi-modes: A,

B2, E, J (Power supply start)

H3CR-A8

24 to 48 VAC (50/60 Hz)/ 12 to 48 VDC

100 to 240 VAC (50/60 Hz)/ 100 to 125 VDC

0.1 s to 600 h H3CR-A8-301

24 to 48 VAC (50/60 Hz)/ 12 to 48 VDC

Transistor (Photocoupler)

24 to 48 VAC (50/60 Hz)/ 12 to 48 VDC

0.05 s to 300 h H3CR-A8S

Time-limit contact and instantaneous contact

100 to 240 VAC (50/60 Hz)/ 100 to 125 VDC

H3CR-A8E

24 to 48 VAC/VDC (50/60 Hz)

4 Solid-state Multi-functional Timer H3CR-A

■ Accessories (Order Separately)

Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 or P3GA-11 Socket.

2. The Time Setting Ring and Panel Cover are sold together.

3. Hold-down Clips are sold in sets of two.

Specifications

■ General

*The internal circuits are optically isolated from the output. This enables universal application as NPN or PNP transistor.

Name/specifications Models

Flush Mounting Adapter Y92F-30

Y92F-73

Y92F-74

Mounting Track 50 cm (l)

× 7.3 mm (t) PFP-50N

1 m (l)

× 7.3 mm (t) PFP-100N

1 m (l)

× 16 mm (t) PFP-100N2

End Plate PFP-M

Spacer PFP-S

Protective Cover Y92A-48B

Track Mounting/ Front Connecting Socket

8-pin P2CF-08

8-pin, finger safe type P2CF-08-E

11-pin P2CF-11

11-pin, finger safe type P2CF-11-E

Back Connecting Socket 8-pin P3G-08

8-pin, finger safe type P3G-08 with Y92A-48G (See note 1)

11-pin P3GA-11

11-pin, finger safe type P3GA-11 with Y92A-48G (See note 1)

Time Setting Ring Setting a specific time Y92S-27

Limiting the setting range Y92S-28

Panel Cover (See note 2) Light gray (5Y7/1) Y92P-48GL

Black (N1.5) Y92P-48GB

Medium gray (5Y5/1) Y92P-48GM

Hold-down Clip (See note 3) For PL08 and PL11 Sockets Y92H-7

For PF085A Socket Y92H-8

Item H3CR-A/-AS H3CR-AP H3CR-A8/-A8S H3CR-A8E

Operating mode A: ON-delay

B: Flicker OFF start B2: Flicker ON start C: Signal ON/OFF-delay D: Signal OFF-delay E: Interval G: Signal ON/OFF-delay (Only for H3CR-A-300) J: One-shot (Only for H3CR-A-300)

A: ON-delay (power supply start) B2: Flicker ON start (power supply start) E: Interval (power supply start) J: One-shot (power supply start)

Pin type 11-pin 8-pin

Input type No-voltage input Voltage input ---

Time-limit output type H3CR-A/-A8/-AP: Relay output (DPDT)

H3CR-AS/-A8S: Transistor output (NPN/PNP universal)*

Relay output (SPDT)

Instantaneous output type --- Relay output (SPDT)

Mounting method DIN track mounting, surface mounting, and flush mounting

Approved standards UL508, CSA C22.2 No.14, NK, Lloyds

Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2. Output category according to EN60947-5-1 for Timers with Contact Outputs. Output category according to EN60947-5-2 for Timers with Transistor Outputs.

Solid-state Multi-functional Timer H3CR-A 5

■ Time Ranges

Note: When the time setting knob is turned below “0” until the point where the time setting knob stops, the output will operate instantaneously at

all time range settings.

Standard (0.05-s to 300-h) Models

Double (0.1-s to 600-h) Models

■ Ratings

Note: 1. DC ripple rate: 20% max. if the power supply incorporates a single-phase, full-wave rectifier.

2. Do not use an inverter output as the power supply. Refer to Power Supplies in Safety Precautions for All Timers on page 51 for details.

3. Models with 24-to-48-VAC or 12-to-48-VDC power supply have inrush current. Caution is thus required when turning ON and OFF power

to the Timer with a non-contact output from a device such as a sensor. (Models with an inrush current of approximately 50 mA and a 24VDC power supply are available (the H3CR-A-302 and H3CR-A8-302).)

4. The values are for when the terminals 2 and 7 and terminals 10 and 6 are short-circuited, and include the consumption current of the input circuit.

5. Refer to Power Supplies in Safety Precautions for All Timers on page 51 when using the Timer together with a 2-wire AC proximity sensor.

Time unit s (sec) min (min) h (hrs)

×10 h (10 h)

Full scale setting

1.2 0.05 to 1.2 0.12 to 1.2 1.2 to 12

3 0.3 to 3 3 to 30

12 1.2 to 12 12 to 120

30 3 to 30 30 to 300

Time unit s (sec) min (min) h (hrs) ×10 h (10 h)

Full scale setting

2.4 0.1 to 2.4 0.24 to 2.4 2.4 to 24

6 0.6 to 6 6 to 60

24 2.4 to 24 24 to 240

60 6 to 60 60 to 600

Rated supply voltage (See notes 1, 2, and 5.) 100 to 240 VAC (50/60 Hz)/100 to 125 VDC, 24 to 48 VAC (50/60 Hz)/12 to 48 VDC (24 to 48 VAC/VDC for H3CR-

A8E) (See note3.)

Operating voltage range 85% to 110% of rated supply voltage (90% to 110% at 12 VDC)

Powe r r es et Minimum power-opening time: 0.1 s

Input No-voltage Input

ON impedance: 1 kΩ max. ON residual voltage: 1 V max. OFF impedance: 100 k

Ω min.

Voltage Input Max. permissible capacitance between inputs lines (terminals 6 and 7): 1,200 pF Load connectable in parallel with inputs (terminals 6 and 7).

• 100 to 240 VAC/100 to 125 VDC

High (logic) level: 85 to 264 VAC/85 to 137.5 VDC Low (logic) level: 0 to 10 VAC/0 to 10 VDC

• 24 to 48 VAC/12 to 48 VDC

High (logic) level: 20.4 to 52.8 VAC/10.8 to 52.8 VDC Low (logic) level: 0 to 2.4 VAC/0 to 1.2 VDC

Power consumption H3CR-A/-A8

• 100 to 240 VAC/100 to 125 VDC

(When at 240 VAC, 60 Hz)

Relay ON: approx. 2.0 VA (1.6 W) Relay OFF: approx. 1.3 VA (1.1 W)

• 24 to 48 VAC/12 to 48 VDC

(When at 24 VDC)

Relay ON: approx. 0.8 W Relay OFF: approx. 0.2 W

H3CR-AP (See note 3)

• 100 to 240 VAC/100 to 125 VDC

(When at 240 VAC, 60 Hz)

Relay ON: approx. 2.5 VA (2.2 W) (See note 4.) Relay OFF: approx. 1.8 VA (1.7 W) (See note 4.)

• 24 to 48 VAC/12 to 48 VDC

(When at 24 VDC)

Relay ON: approx. 0.9 W (See note 4.) Relay OFF: approx. 0.3 W (See note 4.)

H3CR-A8E

• 100 to 240 VAC/100 to 125 VDC

(When at 240 VAC, 60 Hz)

Relay ON/OFF: approx. 2 VA (0.9 W)

• 24 to 48 VAC/VDC

(When at 24 VDC)

Relay ON/OFF: approx. 0.9 W

H3CR-AS/-A8S

• 24 to 48 VAC/12 to 48 VDC

(When at 24 VDC)

Output ON: 0.3 W Output OFF: 0.2 W

Control outputs Time limit contacts: 5 A at 250 VAC/30 VDC, 0.15 A at 125 VDC, resistive load (cos

φ = 1)

Transistor output: Open collector (NPN/PNP), 100 mA max. at 30 VDC max.,

residual voltage: 2 V max.

Instantaneous contact: 5 A at 250 VAC/30 VDC, 0.15 A at 125 VDC, resistive load (cos

φ = 1)

6 Solid-state Multi-functional Timer H3CR-A

■ Characteristics

Note: 1. The value is ±5% FS +100 ms to −0 ms max. when the C, D, or G mode signal of the H3CR-AP is OFF.

2. Refer to the Life-test Curve.

Accuracy of operating time

±0.2% FS max. (±0.2%±10 ms max. in a range of 1.2 s)

Setting error

±5% FS ±50 ms (See note 1)

Reset time Min. power-opening time: 0.1 s max.

Min. pulse width: 0.05 s (H3CR-A/-AS)

Reset voltage 10% max. of rated supply voltage

Influence of voltage

±0.2% FS max. (±0.2%±10 ms max. in a range of 1.2 s)

Influence of temperature

±1% FS max. (±1%±10 ms max. in a range of 1.2 s)

Insulation resistance 100 M

Ω min. (at 500 VDC)

Dielectric strength 2,000 VAC (1,000 VAC for H3CR-A@S), 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-

current-carrying metal parts) 2,000 VAC (1,000 VAC for H3CR-A@S), 50/60 Hz for 1 min (between control output terminals and operating circuit) 2,000 VAC, 50/60 Hz for 1 min (between contacts of different polarities) 1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other) 2,000 VAC, 50/60 Hz for 1 min (between input and control output terminals and operation circuit) for H3CR-AP

Impulse withstand voltage

3 kV (between power terminals) for 100 to 240 VAC/100 to 125 VDC, 1 kV for 24 to 48 VAC/12 to 48 VDC

4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 240 VAC/100 to 125 VDC, 1.5 kV for 24 to 48 VAC/12 to 48 VDC and 24 to 48 VAC/VDC

Noise immunity

±1.5 kV (between power terminals) and ±600 V (between no-voltage input terminals), square-wave noise by noise

simulator (pulse width: 100 ns/1

µs, 1-ns rise)

Static immunity Malfunction: 8 kV

Destruction: 15 kV

Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude each in 3 directions for 2 hours each

Malfunction: 10 to 55 Hz with 0.5-mm single amplitude each in 3 directions for 10 minutes each

Shock resistance

Destruction: 1,000 m/s

3 times each in 6 directions

Malfunction: 100 m/s

3 times each in 6 directions

Ambient temperature Operating:

−10°C to 55°C (with no icing)

Storage:

−25°C to 65°C (with no icing)

Ambient humidity Operating: 35% to 85%

Life expectancy Mechanical: 20,000,000 operations min. (under no load at 1,800 operations/h)

Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h) (See note 2)

EMC (EMI) EN61812-1

Emission Enclosure: EN55011 Group 1 class A Emission AC Mains: EN55011 Group 1 class A (EMS) EN61812-1 Immunity ESD: IEC61000-4-2: 6 kV contact discharge (level 3)

8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: IEC61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity RF-interference from Pulse-modulated Radio Waves:IEC61000-4-3: 10 V/m (900

±5 MHz) (level 3)

Immunity Conducted Disturbance: IEC61000-4-6: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC61000-4-4: 2 kV power-line (level 3)

2 kV I/O signal-line (level 4) Immunity Surge: IEC61000-4-5: 1 kV line to line (level 3)

2 kV line to ground (level 3)

Case color Light gray (Munsell 5Y7/1)

Degree of protection IP40 (panel surface)

Weight Approx. 90 g

Solid-state Multi-functional Timer H3CR-A 7

■ Life-test Curve

10,000

5,000

1,000

500

100

Load current (A)

30 VDC L/R = 7 ms

250 VAC (cosφ = 0.4)

Switching operations (x 10

)

250 VAC/30 VDC (cosφ = 1)

Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosφ = 1)

and a maximum current of 0.1 A can be switched if L/R is 7 ms. In both cases, a life of 100,000 operations can be expected. The minimum applicable load is 10 mA (100 mA for H3CR-A8E) at 5 VDC (failure level: P).

8 Solid-state Multi-functional Timer H3CR-A

Connections

■ Block Diagrams

H3CR-A/AS

AC (DC) input

Output circuit

Reset input, start input, and gate input

Input circuit

Power supply circuit

Oscillation circuit

Counting circuit

Zero setting detection circuit

Time range/ unit selectors

Operating mode selector

Indicator circuit

Power-ON indicator

Output-ON indicator

H3CR-AP

AC (DC) input

Output circuit

Start

Input circuit

Power supply circuit

Zero setting detection circuit

Oscillation circuit

Counting circuit

Time range/ unit selectors

Operating mode selector

Indicator circuit

Power-ON indicator

Output-ON indicator

Solid-state Multi-functional Timer H3CR-A 9

■ I/O Functions

Note: H3CR-AP incorporates start input only.

H3CR-A8/A8S

AC (DC) input

Output circuit

Power supply circuit

Zero setting detection circuit

Oscillation circuit

Counting circuit

Time range/ unit selectors

Operating mode selector

Indicator circuit

Power-ON indicator

Output-ON indicator

H3CR-A8E

AC (DC) input

Output circuit

Power supply circuit

Zero setting detection circuit

Oscillation circuit

Counting circuit

Time range/ unit selectors

Operating mode selector

Indicator circuit

Power-ON indicator

Output-ON indicator

Instantaneous output circuit

Inputs (for -A/

-AS models)

Start Starts time-measurement.

Reset Interrupts time-measurement and resets time-measurement value. No time-measurement is made and

control output is OFF while the reset input is ON.

Gate Prohibits time-measurement.

Outputs Control output Outputs are turned ON according to designated output mode when preset value is reached.

10 Solid-state Multi-functional Timer H3CR-A

■ Terminal Arrangement

Note: The delayed contact of conventional Timers was indicated as

The contact symbol of the H3CR-A is indicated as because its operating mode is six multi-modes (four multi-modes for the H3CR-A8).

11-pin Models

Note: Terminals 1, 3, 4, and 8 are empty. Terminals 2, 5, 6, 7, and 10

are the same as for the H3CR-A.

Note: 1. Terminal 5 is empty.

2. Separate power supplies can be used for the Timer and in-

puts.

8-pin Models

Note: Terminals 1, 3, 4, and 5 are empty. Terminals 2 and 7 are the

same as for the H3CR-A8.

H3CR-A/-A-300/-A-301 (Contact Output)

Reset input

Start input

Gate input

Power supply

H3CR-AS (Transistor Output)

Power supply

Reset input

Start input

Gate input

Power supply

Start input

H3CR-AP (Contact Output)

H3CR-A8/-A8-301 (Contact Output)

Power supply

H3CR-A8S (Transistor Output)

Power supply

H3CR-A8E (Contact Output)

Power supply

Solid-state Multi-functional Timer H3CR-A 11

■ Input Connections

H3CR-A/-AS

5 6 7

−

5 6 7

−

5 6 7

The inputs of the H3CR-A/-AS are no-voltage (short-circuit or open) inputs.

No-voltage Input Signal Levels

No-contact Input Contact Input No-contact Input

No-voltage Inputs

Sensor

Timer

Gate Start Reset

Operates with transistor ON

Timer

Operates with relay ON

Gate Start Reset

Input (0 V)

Sensor

Timer

Operates with transistor ON

Gate Start Reset

Input (0 V)

(Connection to NPN open collector output sensor.)

12 to 24 VDC (sensor power supply)

DC power supply

Input (0 V)

No-contact input

1. Short-circuit level Transistor ON Residual voltage: 1 V max. Impedance when ON: 1 kΩ max.

2. Open level Transistor OFF Impedance when OFF: 100 kΩ min.

Contact input

Use contacts which can adequately switch 0.1 mA at 5 V

(Connection to a voltage

output sensor.)

12 to 24 VDC (sensor power supply)

DC power supply

12 Solid-state Multi-functional Timer H3CR-A

H3CR-AP

−

The start input of the H3CR-AP is voltage input. (Voltage imposition or open)

Voltage Input Signal Levels

No-contact Input No-contact Input Contact Input

Sensor

Timer

Start

Operates with PNP transistor ON

Operates with NPN transistor ON

Timer

Sensor

Timer

Operates with relay ON

Voltage Inputs

Input 0V

Start

Input 0V

Start

Input 0V

AC power supply

DC power supply

(Connection to PNP open collector output sensor)

12 to 24 VDC (sensor power supply)

DC power supply

Powe r supply (+)

Powe r supply (−)

(Connection to NPN open collector output sensor)

12 to 24 VDC (sensor power supply)

DC power supply

Powe r supply (+)

Powe r supply (−)

Note: The input circuit is isolated from the

power supply circuit. Thus, an NPN transistor can be connected.

Powe r supply (+)

Powe r supply (−)

Note: Refer to the signal levels in the fol-

lowing table and be aware of the minimum applicable load of the relay.

No-contact input

1. Transistor ON Residual voltage: 1 V max. The voltage between terminals 6 and 7 must be 10.8 VDC min.

2. Transistor OFF Leakage current: 0.01 mA max. The voltage between terminals 6 and 7 must be 1.2 VDC max.

Contact input

Use contacts that can adequately switch 0.1 mA at each operating voltage. The voltage between terminals 6 and 7 with contacts ON or OFF must satisfy the specified value.

Contacts ON 100-to-240-VAC and 100-to-125-VDC models: 85 to 264 VAC or 85 to 137.5 VDC 24-to-48-VAC and 12-to-48-VDC models: 20.4 to 52.8 VAC or

10.8 to 52.8 VDC

Contacts OFF 100-to-240-VAC and 100-to-125-VDC models: 0 to 10 VAC or 0 to 10 VDC 24-to-48-VAC and 12-to-48-VDC models: 0 to 2.4 VAC or 0 to

1.2 VDC

Solid-state Multi-functional Timer H3CR-A 13

Operation

■ Timing Chart

Note: 1. The minimum power-opening time (“Rt”) is 0.1 s.

2. The minimum input pulse width (for start, reset) is 0.05 s.

3. The letter “t” in the timing charts stands for the set time and “t–a” means that the period is less than the time set.

4. Power supply start in mode J is also possible for H3CR-A8/-A8E/-A8S/-A8-301 models.

5. Refer to page 19 for application examples.

H3CR-A/-AS/-AP*

*H3CR-AP model incorporates start input only.

Operating

mode

Timing chart

A: ON-delay

B: Flicker OFF start

B2: Flicker ON start

C: Signal ON/ OFFdelay

t t

Powe r

Start

Reset

Output relay (NC)

Power indicator

Powe r

Output

Basic operation

Output relay (NO) (Output indicator)

Start

(See note)

Note: Start input is invalid while the

Timer is in operation.

t t t t

Basic operation

Powe r

Output

Powe r

Power indicator

Start

Reset

Output relay (NC)

Output relay (NO) (Output indicator)

Start

(See note)

Note: Start input is invalid while

the Timer is in operation.

t t

Basic operation

Powe r

Output

Powe r

Start

Reset

Power indicator

Output relay (NC)

Output relay (NO) (Output indicator)

Start

(See note)

Note: Start input is invalid while the

Timer is in operation.

tttt

Basic operation

Powe r

Output

Powe r

Start

Reset

Output relay (NC)

Power indicator

Output relay (NO) (Output indicator)

Start

(See note)

Note: Start input is valid and re-

triggerable while the Timer is in operation.

14 Solid-state Multi-functional Timer H3CR-A

Gate Signal Input

D: Signal OFFdelay

E: Interval

G: Signal ON/ OFFdelay

J: One-shot output

Operating

mode

Timing chart

Basic operation

Powe r

Output

Output relay (NC)

Power indicator

Powe r

Start

Reset

Output relay (NO) (Output indicator)

Start

(See note)

Note: Start input is valid and

re-triggerable while the Timer is in operation.

Powe r

Start

Reset

Output relay (NC)

Power indicator

Powe r

Output

Output relay (NO) (Output indicator)

Basic operation

Start

(See note)

Note: Start input is valid and

re-triggerable while the Timer is in operation.

tttt

Basic operation

Powe r

Output

Powe r

Start

Reset

Output relay (NC)

Power indicator

Output relay (NO) (Output indicator)

Start

(See note)

Note: Start input is valid and re-triggera-

ble while the Timer is in operation.

Basic operation

Output

Powe r

Start

Reset

Output relay (NC)

Power indicator

Output relay (NO) (Output indicator)

1±0.6 s (Fixed)

Start

(See note)

1±0.6 s (Fixed)

Note: Start input is valid and re-

triggerable while the Timer is in operation.

t1 t2

Powe r

Start

Gate

Reset

ON OFF

Output relay

Note: 1. This timing chart indicates the gate input in op-

erating mode A (ON-delay operation).

2. The set time is the sum of t

1 and t2.

3. H3CR-AP model incorporates start input only.

Solid-state Multi-functional Timer H3CR-A 15

H3CR-A8/-A8S

Note: 1. The minimum power-opening time (“Rt”) is 0.1 s.

2. The letter “t” in the timing charts stands for the set time and “t–a” means that the period is less than the time set.

Operating

mode

Timing chart

A: ON-delay

Flicker ON start

E: Interval

J: One-shot output

Powe r

Output

Basic operation

Powe r

Output relay (NC)

Output relay (NO) (output indicator)

Powe r indicator

t t t t

Powe r

Output

Basic operation

Output relay (NC)

Output relay (NO) (output indicator)

Powe r indicator

Powe r

Output

Basic operation

Powe r

Output relay (NC)

Output relay (NO) (output indicator)

Powe r indicator

Powe r

Output

Basic operation

Output relay (NC)

Output relay (NO) (output indicator)

Powe r indicator

1±0.6 s (Fixed)

16 Solid-state Multi-functional Timer H3CR-A

H3CR-A8E

Note: 1. The minimum power-opening time (“Rt”) is 0.1 s.

2. The letter “t” in the timing charts stands for the set time and “t–a” means that the period is less than the time set.

Operating

mode

Timing chart

A: ON-delay

Flicker ON start

E: Interval

J: One-shot output

Powe r

Power indicator

Powe r

Output

Basic operation

Output relay (NC)

Output relay (NO) (output indicator)

Instantaneous output relay (NC)

Instantaneous output relay (NO)

t ttt

Powe r

Power indicator

Powe r

Output

Basic operation

Output relay (NC)

Output relay (NO) (output indicator)

Instantaneous output relay (NC)

Instantaneous output relay (NO)

Powe r

Output

Basic operation

Powe r

Power indicator

Output relay (NC)

Output relay (NO) (output indicator)

Instantaneous output relay (NC)

Instantaneous output relay (NO)

Powe r

Power indicator

Powe r

Output

Basic operation

(Fixed) (Fixed)

Output relay (NC)

Output relay (NO) (output indicator)

Instantaneous output relay (NC)

Instantaneous output relay (NO)

1±0.6 s (Fixed)

Solid-state Multi-functional Timer H3CR-A 17

Nomenclature

Operating mode display window

Scale range display windows

Time unit display window

Power indicator (green) (Flashes when Timer operates; lit when Timer stops operating)

Output indicator (orange) (Lit when output)

Time range selector (select one from 1.2, 3, 12, and 30 at full scale; with the H3CR-A@-301, select from 2.4, 6, 24, or 60 at full scale.)

Time setting knob (set time)

Time unit selector (select one from sec, min, hrs, and 10h)

Operating mode selector

Select a mode from: A, B, B2, C, D, and E (H3CR-A, -AP, and -AS) A, B2, E and J (H3CR-A8, -A8S, and -A8E) G and J (H3CR-A-300)

18 Solid-state Multi-functional Timer H3CR-A

Dimensions

Note: All units are in millimeters unless otherwise indicated.

66.6

52.3

44.8 × 44.8

0.7

66.6

52.3

0.7

44.8 × 44.8

11 pins

39 dia.

8 pins

39 dia.

H3CR-A H3CR-AP H3CR-AS

H3CR-A8 H3CR-A8S H3CR-A8E

16.5

Dimensions with Set Ring

Panel cover

42 dia.

Time Setting Ring

100.8*

98.5

2.3

89.9* 87.6

2.3

81.5

*These dimensions vary with the kind of DIN track (reference value).

H3CR-A8

Y92F-30

P3GA-11

Y92F-30

P3G-08

H3CR-A H3CR-AS H3CR-AP

P2CF-11

P2CF-11-E

P2CF-08

P2CF-08-E

H3CR-A H3CR-AS H3CR-AP + Adapter

(When Y92A-48G mounted)

H3CR-A8@ + Adapter

(When Y92A-48G mounted)

Dimensions with Front Connecting Socket P2CF-08-@/P2CF-11-

Dimensions with Back Connecting Socket P3G-08/P3GA-11

Solid-state Multi-functional Timer H3CR-A 19

Application Examples (H3CR-A)

A Mode: ON-delay

ON-delay operation (A mode) is a basic mode.

1. Power-ON Start/Power-OFF Reset

The Power-ON start/Power-OFF reset operation is a standard operating method.

2. Signal Start/Signal Reset

The Signal start/Signal reset operation is useful for remote control of the Timer.

3. Control of Integrated Time with Gate Signal

With a gate signal, the Power-ON start operation and Signal start operation can be controlled (the operation can be interrupted).

B/B2 Mode: Flicker

The flicker operation in the B and B2 modes can be effectively applied to lamp or buzzer (ON and OFF) alarms or the monitoring of an intermittent operation with a display.

1. Power-ON Start/Power-OFF Reset (in B Mode)

Power (2 and 10)

Start (2 and 6)

Power indicator

Flashing

Lit

Externally short-circuited

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Power supply

Reset (2 and 7)

Power (2 and 10)

Start (2 and 6)

Power indicator

Flashing Lit

Reset (2 and 7)

Lit

(Power continuously supplied)

Start signal (remote control possible) Reset signal (remote control possible)

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Power supply

Power (2 and 10)

Start (2 and 6)

Power indicator

Flashing Lit

Gate (2 and 5)

+ t2: set time

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Gate signal (The operation is interrupted with the gate signal if the Timer detects an abnormal signal.)

Externally short-circuited

Power supply

Power (2 and 10)

Start (2 and 6)

Power indicator

Flashing

Externally short-circuited

Control output: NC (8 and 11)

NC (1 and 4)

Power supply

Control output: NO (9 and 11)

NO (1 and 3)

20 Solid-state Multi-functional Timer H3CR-A

2. Signal Start/Signal Reset (in B Mode)

If there is an abnormal signal, flashing starts. When the abnormal condition is restored, a reset signal stops the display flashing.

C Mode: Signal ON/OFF-delay

The Signal ON-/OFF-delay operation (C mode) is useful for the control of distribution of products on a production line into boxes by the specified number or time.

1. Power-ON Start/Instantaneous Operation/ Time-limit Reset

A set of these functions is useful for the operation of a machine for a specified period when power is ON.

2. Signal-ON-OFF Start/Instantaneous Operation/Time-limit Reset

D Mode: Signal OFF-delay

Signal OFF-delay operation (D mode) can be effectively used to keep a load operating for a certain period. For example, this function enables the cooling fan for a lamp or heater to operate for a certain period after the lamp or heater is switched OFF.

1. Power-ON Start/Instantaneous Operation/ Time-limit Reset

Power (2 and 10)

Start (2 and 6)

Power indicator

Reset (2 and 7)

Lit Flashing Lit

(

Power continuously supplied

)

Start signal Reset signal

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Power supply

Power (2 and 10)

Start (2 and 6)

Externally short-circuited

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Power supply

Power (2 and 10)

Start (2 and 6)

Power indicator

Lit

(Power continuously supplied)

Flashing

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Start signal (The operation starts with the signal ON or OFF)

Power supply

Power (2 and 10)

Start (2 and 6)

Power indicator

Lit Flashing

Lit

Start signal (NC to NO)

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Power supply

Solid-state Multi-functional Timer H3CR-A 21

2. Signal Start/Instantaneous Operation/ Time-limit Reset

E Mode: Interval

1. Power-ON Start/Instantaneous Operation/ Time-limit Reset

This function is useful for the operation of a machine for a specified period after power is ON.

2. Signal Start/Instantaneous Operation/ Time-limit Reset

This function is useful for the repetitive control such as the filling of liquid for a specified period after each Signal start input.

Lit

Power (2 and 10)

Start (2 and 6)

Power indicator

Flashing Lit

Start signal (NO to NC to NO)

(Power continuously supplied)

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Power supply

Power (2 and 10)

Start (2 and 6)

Externally short-circuited

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Power supply

t t

Power (2 and 10)

Start (2 and 6)

Start signal

(Power continuously supplied)

Control output: NC (8 and 11)

NC (1 and 4)

Control output: NO (9 and 11)

NO (1 and 3)

Power supply

22 Solid-state Multi-functional Timer H3CR-A

Safety Precautions (H3CR-A)

Note: The undermentioned is common for all H3CR-A models.

■ Power Supplies

For the power supply of an input device of the H3CR-A@/-A@S/-AP, use an isolating transformer with the primary and secondary windings mutually isolated and the secondary winding not grounded.

The H3CR-A@/-A@S/AP’s power supply terminal 2 is a common terminal for input signals to the Timer. Do not disconnect the wires on terminal 2, otherwise the internal circuitry of the Timer will be damaged.

Make sure that the voltage is applied within the specified range, otherwise the internal elements of the Timer may be damaged.

■ Input/Output

Relationship between Input and Power Supply Circuits (except for H3CR-A8E)

The H3CR-A (except for H3CR-A8E) uses transformerless power supply. When connecting a relay or transistor as an external signal input device, pay attention to the following points to prevent short-circuiting due to a sneak current to the transformerless power supply. If a relay or transistor is connected to two or more Timers, the input terminals of those Timers must be wired properly so that they will not differ in phase, otherwise the terminals will be short-circuited to one another.

It is impossible to provide two independent power switches as shown below regardless of whether or not the Timers are different in phase.

S,G, R

5, 6, 7

H3CR-A

Power supply

Isolation transformer is required.

Input device

Input terminal

Correct

H3CR-A

Power supply

Input

terminal

Input device

Incorrect

Isolation

transformer

S,G, R

5, 6, 7

5, 6, 7 G, S, R

H3CR-A

Input terminal

Power supply

H3CR-A

Power supply

Incorrect

Correct

Short-circuit current

Contact or transistor for external input signal

Input terminal

Power supply

Input terminal

Solid-state Multi-functional Timer H3CR-A 23

Relationship between Input and Power Supply Circuits (H3CR-A@/-A@S)

An appropriate input is applied to the input signal terminals of the H3CR-A@/-A@S when one of the input terminals is short-circuited with the common terminal (terminal 2) for the input signals. Never use terminal 10 as the common terminal for this purpose, otherwise the internal circuit of the Timer will be damaged.

Do not connect a relay or any other load between input terminals, otherwise the internal circuit of the Timer will be damaged due to the high-tension voltage applied to the input terminals.

Relationship between Input and Power Supply Circuits (H3CR-AP)

Since the input circuit and the power supply circuit are configured independently, the input circuit can be turned ON or OFF irrespective of the ON/OFF state of the power supply. It must be noted that a voltage equivalent to the power supply voltage is applied to the input circuit.

If a relay or transistor is connected to two or more Timers, the input terminals of those Timers must be wired properly so that they will not be different in phase or the terminals will be short-circuited to one another (refer to the figures below).

Common to All H3CR-A Models

With the H3CR-AP, input wires must be as short as possible. If the floating capacity of wires exceeds 1,200 pF (approx. 10 m for cables with 120 pF/m), the operation will be affected. Pay particular attention when using shielded cables.

The H3CR-A@S transistor output is isolated from the internal circuitry by a photocoupler. Therefore, either NPN or PNP output is possible.

5, 6, 7 G, S, R

H3CR-A

Input terminal

Incorrect

AC or DC power supply

5, 6, 7 G, S, R

Input terminal

Correct

H3CR-A

AC or DC power supply

5, 6, 7 G, S, R

H3CR-A

Input terminal

AC or DC power supply

Input contact

Input circuit

H3CR-AP

AC/DC power supply

Power supply circuit

Incorrect

H3CR-AP

Power supply

H3CR-AP

Short-circuit current

Contact or transistor for external input signal

Correct

Power supply

H3CR-AP

Short-circuit current

Contact or transistor for external input signal

24 Solid-state Twin Timers H3CR-F

Solid-state Twin Timers

H3CR-F

DIN 48 × 48-mm Twin Timers

• Wide power supply ranges of 100 to 240 VAC and 48 to 125 VDC respectively.

• ON- and OFF-times can be set independently and so combinations of long ON- or OFF-time and short OFF- or ON-time settings are possible.

• Fourteen time ranges from 0.05 s to 30 h or from 1.2 s to 300 h depending on the model to be used.

• Models with a flicker ON start or flicker OFF start are available.

• Easy sequence checks through instantaneous outputs for a zero set value at any time range.

• Length, when panel-mounted with a Socket, of 80 mm or less.

• 11-pin and 8-pin models are available.

Model Number Structure

■ Model Number Legend

Ordering Information

■ List of Models

H3CR - F @ @ - @ @

1 23 54

1. Classification

F: Twin timers

2. Configuration

3. Twin Timer Mode

4. Time Range

None: 11-pin socket 8: 8-pin socket

None: Flicker OFF start N: Flicker ON start

5. Supply Voltage

None: 0.05 s to 30 h models 300: 1.2 s to 300 h models

100-240AC: 100 to 240 VAC 24AC/DC: 24 VAC/VDC 12DC: 12 VDC 48-125DC: 48 to 125 VDC

Operating

modes

Supply volt age

0.05 s to 30 h models 1.2 s to 300 h models

11-pin models 8-pin models 11-pin models 8-pin models

Flicker O FF start

100 to 240 VAC H3CR-F 100-240AC H3CR-F8 100-240AC H3CR-F-300 100-240AC H3CR-F8-300 100-240AC

24 VAC/DC H3CR-F 24AC/DC H3CR-F8 24AC/DC H3CR-F-300 24AC/DC H3CR-F8-300 24AC/DC

12 VDC H3CR-F 12DC H3CR-F8 12DC H3CR-F-300 12DC H3CR-F8-300 12DC

48 to 125 VDC H3CR-F 48-125DC H3CR-F8 48-125DC H3CR-F-300 48-125DC H3CR-F8-300 48-125DC

Flicker ON start 100 to 240 VAC H3CR-FN 100-240AC H3CR-F8N 100-240AC H3CR-FN-300 100-240AC H3CR-F8N-300 100-240AC

24 VAC/DC H3CR-FN 24AC/DC H3CR-F8N 24AC/DC H3CR-FN-300 24AC/DC H3CR-F8N-300 24AC/DC

12 VDC H3CR-FN 12DC H3CR-F8N 12DC H3CR-FN-300 12DC H3CR-F8N-300 12DC

48 to 125 VDC H3CR-FN 48-125DC H3CR-F8N 48-125DC H3CR-FN-300 48-125DC H3CR-F8N-300 48-125DC

Note: Specify both the model number and supply voltage when ordering.

Example: H3CR-F 100-240AC

Supply voltage

Solid-state Twin Timers H3CR-F 25

■ Accessories (Order Separately)

Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 or P3GA-11 Socket.

2. Hold-down Clips are sold in sets of two.

Specifications

■ General

■ Time Ranges

0.05 s to 30 h Models

Note: Instantaneous output is available at any time range. To obtain instantaneous output, set to below 0.

1.2 s to 300 h Models

Note: Instantaneous output is available at any time range. To obtain instantaneous output, set to below 0.

Name/specifications Models

Flush Mounting Adapter Y92F-30

Y92F-73

Y92F-74

Mounting Track 50 cm (l)

× 7.3 mm (t) PFP-50N

1 m (l)

× 7.3 mm (t) PFP-100N

1 m (l)

× 16 mm (t) PFP-100N2

End Plate PFP-M

Spacer PFP-S

Protective Cover Y92A-48B

Track Mounting/ Front Connecting Socket

8-pin P2CF-08

8-pin, finger safe type P2CF-08-E

11-pin P2CF-11

11-pin, finger safe type P2CF-11-E

Back Connecting Socket 8-pin P3G-08

8-pin, finger safe type P3G-08 with Y92A-48G (See note 1)

11-pin P3GA-11

11-pin, finger safe type P3GA-11 with Y92A-48G (See note 1)

Hold-down Clip (See note 2) For PL08 and PL11 Sockets Y92H-7

For PF085A Socket Y92H-8

Item H3CR-F H3CR-F8 H3CR-FN H3CR-F8N

Operating mode Flicker OFF start Flicker ON start

Pin type 11-pin 8-pin 11-pin 8-pin

Operating/Reset method Time-limit operation/Time-limit reset or self-reset

Output type Relay output (DPDT)

Mounting method DIN track mounting, surface mounting, and flush mounting

Approved standards UL508, CSA C22.2 No.14, NK, Lloyds

Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2. Output category according to EN60947-5-1.

Time unit s (sec) ×10 s (10 s) min (min) h (hrs)

Setting 1.2 0.05 to 1.2 1.2 to 12 0.12 to 1.2

3 0.3 to 3 3 to 30 0.3 to 3

12 1.2 to 12 12 to 120 1.2 to 12

30 3 to 30 30 to 300 3 to 30

Time unit ×10 s (10 s) ×10 min (10 min) h (hrs) ×10 h (10 h)

Setting 1.2 1.2 to 12 1.2 to 12 0.12 to 1.2 1.2 to 12

3 3 to 30 3 to 30 0.3 to 3 3 to 30

12 12 to 120 12 to 120 1.2 to 12 12 to 120

30 30 to 300 30 to 300 3 to 30 30 to 300

26 Solid-state Twin Timers H3CR-F

■ Ratings

Note: 1. A power supply with a ripple of 20% max. (single-phase power supply with full-wave rectification) can be used with each DC Model.

2. Do not use an inverter output as the power supply. Refer to Power Supplies in Safety Precautions for All Timers on page 51 for details.

3. Refer to Power Supplies in Safety Precautions for All Timers on page 51 when using the Timer together with a 2-wire AC proximity sensor.

■ Characteristics

Note: Refer to the Life-test Curve.

Rated supply voltage (See notes 1, 2, and 3.) 100 to 240 VAC (50/60 Hz),12 VDC, 24 VAC/DC (50/60 Hz), 48 to 125 VDC

Operating voltage range 85% to 110% of rated supply voltage; 90% to 110% with 12-VDC models

Power rese t Minimum power-opening time: 0.1 s

Power consumption 100 to 240 VAC: approx. 10 VA (2.1 W) at 240 VAC

24 VAC/VDC: approx. 2 VA (1.7 W) at 24 VAC

approx. 1 W at 24 VDC 48 to 125 VDC: approx. 1.5 W at 125 VDC 12 VDC: approx. 1 W at 12 VDC

Control outputs Contact output: 5 A at 250 VAC/30 VDC, resistive load (cos

φ = 1)

Accuracy of operating time

±0.2% FS max. (±0.2% FS ±10 ms max. in ranges of 1.2 and 3 s)

Setting error

±5% FS ±50 ms max.

Reset time 0.1 s max.

Reset voltage 10% max. of rated voltage

Influence of voltage

±0.2% FS max. (±0.2% FS ±10 ms max. in ranges of 1.2 and 3 s)

Influence of temperature

±1% FS max. (±1% FS ±10 ms max. in ranges of 1.2 and 3s)

Insulation resistance 100 M

Ω min. (at 500 VDC)

Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal par ts and exposed non-current-carrying metal parts)

2,000 VAC, 50/60 Hz for 1 min (between control output terminals and operating circuit) 2,000 VAC, 50/60 Hz for 1 min (between contacts of different polarities) 1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other)

Impulse withstand voltage

3 kV (between power terminals) for 100 to 240 VAC, 48 to 125 VDC 1 kV for 12 VDC, 24 VAC/DC

4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 240 VAC, 48 to 125 VDC

1.5 kV for 12 VDC, 24 VAC/DC

Noise immunity

±1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise) ±400 V for 12 VDC

Static immunity Malfunction: 8 kV

Destruction: 15 kV

Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude for 2 hrs each in three directions

Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions

Shock resistance

Destruction: 980 m/s

three times each in six directions

Malfunction: 98 m/s

three times each in six directions

Ambient temperature Operating:

−10°C to 55°C (with no icing)

Storage:

−25°C to 65°C (with no icing)

Ambient humidity Operating: 35% to 85%

Life expectancy Mechanical: 20 million operations min. (under no load at 1,800 operations/h)

Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h) (See note)

EMC (EMI) EN61812-1

Emission Enclosure: EN55011 Group 1 class A Emission AC Mains: EN55011 Group 1 class A (EMS) EN61812-1 Immunity ESD: IEC61000-4-2: 6 kV contact discharge (level 3)

±5 MHz) (level 3)

Immunity Conducted Disturbance: IEC61000-4-6: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC61000-4-4: 2 kV power-line (level 3)

2 kV I/O signal-line (level 4) Immunity Surge: IEC61000-4-5: 1 kV line to line (level 3)

2 kV line to ground (level 3)

Case color Light Gray (Munsell 5Y7/1)

Degree of protection IP40 (panel surface)

Weight Approx. 100 g

Solid-state Twin Timers H3CR-F 27

■ Life-test Curve

Connections

■ Block Diagrams

■ I/O Functions

■ Terminal Arrangement

10,000

5,000

1,000

500

100

Load current (A)

30 VDC L/R = 7 ms

250 VAC (cosφ = 0.4)

Switching operations (x 10

)

250 VAC/30 VDC (cosφ = 1)

Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosφ = 1)

and a maximum current of 0.1 A can be switched if L/R is 7 ms. In both cases, a life of 100,000 operations can be expected. The minimum applicable load is 10 mA at 5 VDC (failure level: P).

ON indicator OFF indicator

One-chip microcomputer

ROM

RAM

Clock

AC (DC) input

Power supply circuit

Indicator circuit

Zero setting detection circuit

Time range/unit selectors

Output circuit

Inputs ---

Outputs Control output Outputs are turned ON/OFF according to the time set by the ON- and OFF-time setting knob.

(+)(~)

Power supply

H3CR-F8 H3CR-F8 NH3CR-F8-300 H3CR-F8N-300

H3CR-F H3CR-FN H3CR-F-300 H3CR-FN-300

Note: Leave terminals 5, 6, and 7 open.

Do not use them as relay terminals.

28 Solid-state Twin Timers H3CR-F

Operation

■ Timing Chart

tON: ON set time t

OFF

: OFF set time

Note: 1. The reset time requires a minimum of 0.1 s.

2. When power is supplied in flicker ON start mode, the OFF indicator lights momentarily. This, however, has no effect on the performance

of the Timer.

Nomenclature

Operating mode Timing chart

Flicker OFF start

Flicker ON start

OFF

ON OFF

Powe r

0.1 s min.

Lit Not lit

ON OFF

ON indicator

OFF indicator

Output NO

Output NC

OFF

Powe r

ON OFF

0.1 s min.

Lit

Not lit

Lit

Not lit

ON OFF

ON indicator

OFF indicator

Output NO

Output NC

OFF-time unit display window

ON-time unit display window

OFF indicator (green) Lit when the output is OFF.

ON indicator (orange) Lit when the output is ON.

Scale range display windows

Time range selector (select one from 1.2, 3, 12, and 30 at full scale) For both ON-time and OFF-time.

OFF-time unit selector (select one from sec. 10 s, min., and hrs, or from 10 s, 10 min, hrs, and 10 h)

ON-time setting knob (with orange pointer) For ON-time setting

OFF-time setting knob (with green pointer) For OFF-time setting

ON-time unit selector (select one from sec, 10 s, min, and hrs, or from 10 s, 10 min, hrs, and 10 h)

Solid-state Twin Timers H3CR-F 29

Dimensions

Note: All units are in millimeters unless otherwise indicated.

66.6

0.7

17.4

52.3

5.7

R1.3

44.8 × 44.8

66.6

0.7

17.4

52.3

5.7

R1.3

44.8 × 44.8

37 dia.

14 dia.

37 dia.

14 dia.

11 pins

8 pins

H3CR-F H3CR-FN H3CR-F-300 H3CR-FN-300

H3CR-F8 H3CR-F8N H3CR-F8-300 H3CR-F8N-300

103.2* 100.9

2.3

92.3* 90.0

2.3

17.4

17.4 75

81.5

*These dimensions vary with the kind of DIN track (reference value).

Y92F-30

P3GA-11

Y92F-30

P3G-08

Dimensions with Front Connecting Socket P2CF-08-@/P2CF-11-@

H3CR-F H3CR-FN

P2CF-11

P2CF-11-E

H3CR-F8 H3CR-F8N

P2CF-08

P2CF-08-E

Dimensions with Back Connecting Socket P3G-08/P3GA-11

H3CR-F

H3CR-FN

H3CR-F8

H3CR-F8N

(When Y92A-48G mounted)

30 Solid-state Star-delta Timer H3CR-G

Solid-state Star-delta Timer

H3CR-G

DIN 48 × 48-mm Star-delta Timer

• A wide star-time range (up to 120 seconds) and star-delta transfer time range (up to 0.5 seconds).

Model Number Structure

■ Model Number Legend

Ordering Information

■ List of Models

Outputs Supply voltage 8-pin models

Time-limit contact 100 to 120 VAC H3CR-G8L 100-120AC

200 to 240 VAC H3CR-G8L 200-240AC

Time-limit contact and instantaneous contact 100 to 120 VAC H3CR-G8EL 100-120AC

200 to 240 VAC H3CR-G8EL 200-240AC

H3CR - G 8 @ L @

1 2 3 4 5

1. Classification

G: Star-delta timer

2. Configuration

8: 8-pin socket

3. Outputs

4. Dimensions

L: Long-body model

5. Supply Voltage

100-120AC: 100 to 120 VA

200-240AC: 200 to 240 VA

None: Star-delta operation contact E: Star-delta operation contact and instantaneous contact

Note: Specify both the model number and supply voltage when ordering.

Example: H3CR-G8L 100-120AC

Supply voltage

Solid-state Star-delta Timer H3CR-G 31

Accessories (Order Separately)

Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 Socket.

2. The Time Setting Ring and Panel Cover are sold together.

3. Hold-down Clips are sold in sets of two.

Specifications

■ General

■ Time Ranges

Name/specifications Models

Flush Mounting Adapter Y92F-30

Y92F-70

Y92F-71

Mounting Track 50 cm (l)

× 7.3 mm (t) PFP-50N

1 m (l)

× 7.3 mm (t) PFP-100N

1 m (l)

× 16 mm (t) PFP-100N2

End Plate PFP-M

Spacer PFP-S

Protective Cover Y92A-48B

Track Mounting/ Front Connecting Socket

8-pin P2CF-08

8-pin, finger safe type P2CF-08-E

Back Connecting Socket 8-pin P3G-08

8-pin, finger safe type P3G-08 with Y92A-48G (See note 1)

Time Setting Ring Setting a specific time Y92S-27

Limiting the setting range Y92S-28

Panel Cover (See note 2) Light gray (5Y7/1) Y92P-48GL

Black (N1.5) Y92P-48GB

Medium gray (5Y5/1) Y92P-48GM

Hold-down Clip (See note 3) For PL08 and PL11 Sockets Y92H-1

For PF085A Socket Y92H-2

Item H3CR-G8L H3CR-G8EL

Functions Star-delta timer Star-delta timer with instantaneous output

Pin type 8-pin

Operating/Reset method Time-limit operation/Self-reset

Output type Time-limit: SPST-NO (star operation circuit)

SPST-NO (delta operation circuit)

Time-limit: SPST-NO (star operation circuit)

SPST-NO (delta operation circuit)

Instantaneous: SPST-NO

Mounting method DIN track mounting, surface mounting, and flush mounting

Approved standards UL508, CSA C22.2 No.14, NK, Lloyds

Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2. Output category according to EN60947-5-1.

Time unit Star operation time ranges

Full scale setting 6 0.5 to 6 s

12 1 to 12 s

60 5 to 60 s

120 10 to 120 s

Star-delta transfer time Programmable at 0.05 s, 0.1 s, 0.25 s or 0.5 s

32 Solid-state Star-delta Timer H3CR-G

■ Ratings

Note: 1. Do not use an inverter output as the power supply. Refer to Power Supplies in Safety Precautions for All Timers on page 51 for details.

2. Refer to Power Supplies in Safety Precautions for All Timers on page 51 when using the Timer together with a 2-wire AC proximity sensor.

■ Characteristics

Note: Refer to the Life-test Curve.

Rated supply voltage (See notes 1 and 2.) 100 to 120 VAC (50/60 Hz), 200 to 240 VAC (50/60 Hz)

Operating voltage range 85% to 110% of rated supply voltage

Power reset Minimum power-opening time: 0.5 s

Power consumption 100 to 120 VAC: approx. 6 VA (2.6 W) at 120 VAC

200 to 240 VAC: approx. 12 VA (3.0 W) at 240 VAC

Control outputs Contact output: 5 A at 250 VAC/30 VDC, resistive load (cos

φ = 1)

Accuracy of operating time

±0.2% FS max.

Setting error

±5% FS ±50 ms max.

Accuracy of Star-delta transfer time

±25% FS + 5 ms max.

Reset voltage 10% max. of rated voltage

Influence of voltage

±0.2% FS max.

Influence of temperature

±1% FS max.

Insulation resistance 100 M

Ω min. (at 500 VDC)

Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-current-carrying metal parts)

Impulse withstand voltage

3 kV (between power terminals)

4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts)

Noise immunity

±1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)

Static immunity Malfunction: 8 kV

Destruction: 15 kV

Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude for 2 hrs each in three directions

Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions

Shock resistance

Destruction: 980 m/s

three times each in six directions

Malfunction: 294 m/s

three times each in six directions

Ambient temperature Operating:

−10°C to 55°C (with no icing)

Storage:

−25°C to 65°C (with no icing)

Ambient humidity Operating: 35% to 85%

Life expectancy Mechanical: 20 million operations min. (under no load at 1,800 operations/h)

Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h) (See note)

EMC (EMI) EN61812-1

Emission Enclosure: EN55011 Group 1 class A Emission AC Mains: EN55011 Group 1 class A (EMS) EN61812-1 Immunity ESD: IEC61000-4-2: 6 kV contact discharge (level 3)

±5 MHz) (level 3)

Immunity Conducted Disturbance: IEC61000-4-6: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC61000-4-4: 2 kV power-line (level 3)

2 kV I/O signal-line (level 4) Immunity Surge: IEC61000-4-5: 1 kV line to line (level 3)

2 kV line to ground (level 3)

Case color Light Gray (Munsell 5Y7/1)

Degree of protection IP40 (panel surface)

Weight H3CR-G8L: approx. 110 g; H3CR-G8EL: approx. 130 g

Solid-state Star-delta Timer H3CR-G 33

■ Life-test Curve

Connections

■ Block Diagrams

10,000

5,000

1,000

500

100

Load current (A)

30 VDC L/R = 7 ms

250 VAC (cosφ = 0.4)

Switching operations (× 10

)

250 VAC/30 VDC (cosφ = 1)

Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosφ = 1)

and a maximum current of 0.1 A can be switched if L/R is 7 ms. In both cases, a life of 100,000 operations can be expected. The minimum applicable load is 10 mA at 5 VDC (failure level: P).

H3CR-G8L

AC input

Star operation

Delta operation

Powe r supply circuit

Star operation time oscillation circuit

Star operation time counting circuit

Star operation time range selector

Star-delta transfer time selector

Star-delta transfer time oscillation circuit

Star-delta

transfer time

counting

circuit

Output circuit

Indicator circuit

Star operation indicator

Delta operation indicator

34 Solid-state Star-delta Timer H3CR-G

■ I/O Functions

■ Terminal Arrangement

H3CR-G8EL

Star operation

Delta operation

AC input

Powe r supply circuit

Star operation time oscillation circuit

Star operation time range selector

Star operation time counting circuit

Star-delta transfer time selector

Star-delta transfer time oscillation circuit

Star-delta transfer time counting circuit

Output circuit

Indicator circuit

Instantaneous output circuit

Star operation indicator

Delta operation indicator

Inputs ---

Outputs Control output If the time reaches the value set with the time setting knob, the star operation output will be turned OFF

and there will be delta operation output after the set star-delta transfer time has elapsed.

H3CR-G8L H3CR-G8EL

Instantaneous contact

Delta operation contact

Star operation contact

Note: Leave terminals 1, 3, and 4 open.

Do not use them as relay terminals.

Delta operation contact

Star operation contact

Note: Leave terminal 4 open. Do not use

them as relay terminals.

Solid-state Star-delta Timer H3CR-G 35

Operation

■ Timing Chart

t1: Star operation time setting t2: Star-delta transfer time

Nomenclature

Model Timing chart

H3CR-G8L/-G8EL

0.5 s min.

Power (2 − 7)

Star operation indicator

Delta operation indicator

ON OFF

Lit Not lit

ON OFF

Lit Not lit

Instantaneous output (1 − 3) (-E models)

Star operation output (8 − 5)

Delta operation output (8 − 6)

Star-delta transfer time display window

Star operation indicator (green)

Delta operation indicator (orange)

Scale range display windows

Star operation time range selector (select one from 6, 12, 60, and 120 at full scale)

Time unit display (sec is fixed)

Time setting knob (for setting star operation time)

Star-delta transfer time selector (select one from 0.05 s, 0.1 s,

0.25 s, and 0.5 s)

36 Solid-state Star-delta Timer H3CR-G

Dimensions

Note: All units are in millimeters unless otherwise indicated.

(78.0)

63.7

44.8 × 44.8

0.7

39 dia.

8 pins

16.5

Dimensions with Set Ring

Time setting ringPanel cover

42 dia.

101.3*

2.3

86.4

92.9

Y92F-30

P3G-08

H3CR-G8@L

*These dimensions vary with the kind of DIN track (reference value).

Dimensions with Front Connecting Socket P2CF-08-@

P2CF-08

P2CF-08-E

Dimensions with Back Connecting Socket P3G-08

H3CRG8@L

(When Y92A-48G mounted)

Solid-state Power OFF-delay Timer H3CR-H 37

Solid-state Power OFF-delay Timer

H3CR-H

DIN 48 × 48-mm Power OFF-delay Timer

• Long power OFF-delay times; S-series: up to 12 seconds, M-series: up to 12 minutes.

• Models with forced-reset input are available.

• 11-pin and 8-pin models are available.

Model Number Structure

■ Model Number Legend

Note: This model number legend includes combinations that are not available. Before ordering, please check the List of Models on page 37 for

availability.

■ List of Models

Input Output Supply voltage S-series M-series

11-pin models 8-pin models 11-pin models 8-pin models

Without reset input

DPDT 100 to 120 VAC --- H3CR-H8L 100-120AC S --- H3CR-H8L 100-120AC M

200 to 240 VAC H3CR-H8L 200-240AC S H3CR-H8L 200-240AC M

24 VAC/DC H3CR-H8L 24AC/DC S H3CR-H8L 24AC/DC M

48 VDC H3CR-H8L 48DC S H3CR-H8L 48DC M

100 to 125 VDC H3CR-H8L 100-125DC S H3CR-H8L 100-125DC M

With reset input

100 to 120 VAC H3CR-HRL 100-120AC S --- H3CR-HRL 100-120AC M ---

200 to 240 VAC H3CR-HRL 200-240AC S H3CR-HRL 200-240AC M

24 VAC/DC H3CR-HRL 24AC/DC S H3CR-HRL 24AC/DC M

48 VDC H3CR-HRL 48DC S H3CR-HRL 48DC M

100 to 125 VDC H3CR-HRL 100-125DC S H3CR-HRL 100-125DC M

SPDT 100 to 120 VAC --- H3CR-H8RL 100-120AC S ---

H3CR-H8RL 100-120AC M

200 to 240 VAC H3CR-H8RL 200-240AC S

H3CR-H8RL 200-240AC M

24 VAC/DC H3CR-H8RL 24AC/DC S H3CR-H8RL 24AC/DC M

48 VDC H3CR-H8RL 48DC S H3CR-H8RL 48DC M

100 to 125 VDC H3CR-H8RL 100-125DC S

H3CR-H8RL 100-125DC M

H3CR - H @ @ L @ @

1 2 3 4 5 6

1. Classification

H: Power OFF-delay timer

2. Configuration

3. Input

4. Dimensions

L: Long-body model

None: 11-pin socket 8: 8-pin socket

None: Without reset input R: With reset input

5. Supply Voltage

6. Time Range

S: 0.05 to 12 s M: 0.05 to 12 min

100-120AC: 100 to 120 VAC 200-240AC: 200 to 240 VAC 48DC: 48 VDC 100-125DC: 100 to 125 VDC

Note: Specify the model number, supply voltage, and time range (S or M) when ordering.

Example: H3CR-H8L 100-120AC

Supply voltage

Time range

38 Solid-state Power OFF-delay Timer H3CR-H

■ Accessories (Order Separately)

Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 or P3GA-11 Socket.

2. Hold-down Clips are sold in sets of two.

Specifications

■ General

■ Time Ranges

Note: 1. If the above minimum power ON time is not secured, the H3CR may not operate. Be sure to secure the above minimum power ON time.

2. Do not use the Timer with a repeat period of less than 3 s. Doing so may result in abnormal heating or burning. Refer to Safety Precautions

(H3CR-H) on page 44 for details.

Name/specifications Models

Flush Mounting Adapter Y92F-30

Y92F-70

Y92F-71

Mounting Track 50 cm (l)

× 7.3 mm (t) PFP-50N

1 m (l)

× 7.3 mm (t) PFP-100N

1 m (l)

× 16 mm (t) PFP-100N2

End Plate PFP-M

Spacer PFP-S

Protective Cover Y92A-48B

Track Mounting/ Front Connecting Socket

8-pin P2CF-08

8-pin, finger safe type P2CF-08-E

11-pin P2CF-11

11-pin, finger safe type P2CF-11-E

Back Connecting Socket 8-pin P3G-08

8-pin, finger safe type P3G-08 with Y92A-48G (See note 1)

11-pin P3GA-11

11-pin, finger safe type P3GA-11 with Y92A-48G (See note 1)

Hold-down Clip (See note 2) For PL08 and PL11 Sockets Y92H-1

For PF085A Socket Y92H-2

Item H3CR-H8L H3CR-H8RL H3CR-HRL

Operating/Reset method Instantaneous operation/Time-limit

reset

Instantaneous operation/Time-limit reset/Forced reset

Pin type 8-pin 11-pin

Input type --- No-voltage

Output type Relay output (DPDT) Relay output (SPDT) Relay output (DPDT)

Mounting method DIN track mounting, surface mounting, and flush mounting

Approved standards UL508, CSA C22.2 No.14, NK, Lloyds

Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2. Output category according to EN60947-5-1.

Time unit S-series M-series

s (sec) min (min)

Setting 0.6 0.05 to 0.6

1.2 0.12 to 1.2

6 0.6 to 6

12 1.2 to 12

Min. power ON time 0.1 s min. 2 s min.

Time-up operation repeat period 3 s min.

Forced-reset repeat period 3 s min.

Solid-state Power OFF-delay Timer H3CR-H 39Solid-state Power OFF-delay Timer H3CR-H 39

■ Ratings

Note: 1. A power supply with a ripple of 20% max. (single-phase power supply with full-wave rectification) can be used with each DC Model.

2. Do not use an inverter output as the power supply. Refer to Power Supplies in Safety Precautions for All Timers on page 51 for details.

3. For contact input, use contacts which can adequately switch 1 mA at 5 V.

■ Characteristics

Note: Refer to the Life-test Curve.

Rated supply voltage (See notes 1 and 2.) 100 to 120 VAC (50/60 Hz), 200 to 240 VAC (50/60 Hz), 24 VAC/VDC (50/60 Hz), 48 VDC,

100 to 125 VDC

Operating voltage range 85% to 110% of rated supply voltage

No-voltage input (See note 3.) ON-impedance: 1 k

Ω max.

ON residual voltage: 1 V max. OFF impedance: 500 k

Ω min.

Power consumption 100 to 120 VAC: approx. 0.23 VA (0.22 W) at 120 VAC

200 to 240 VAC: approx. 0.35 VA (0.3 W) at 240 VAC 24 VAC/DC: approx. 0.17 VA (0.15 W) at 24 VAC

approx. 0.1 W at 24 VDC 48 VDC: approx. 0.18 W at 48 VDC 100 to 125 VDC: approx. 0.5 W at 125 VDC

Control outputs Contact output: 5 A at 250 VAC/30 VDC, resistive load (cos

φ = 1)

Accuracy of operating time

±0.2% FS max. (±0.2% FS ±10 ms max. in ranges of 0.6 and 1.2 s)

Setting error

±5% FS ±50 ms max.

Operation start voltage 30% max. of rated voltage

Influence of voltage

±0.2% FS max. (±0.2% FS ±10 ms max. in ranges of 0.6 and 1.2 s)

Influence of temperature

±1% FS max. (±1% FS ±10 ms max. in ranges of 0.6 and 1.2 s)

Insulation resistance 100 M

Ω min. (at 500 VDC)

Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-current-carrying metal parts)

Impulse withstand voltage

3 kV (between power terminals) for 100 to 120 VAC, 200 to 240 VAC, 100 to 125 VDC; 1 kV for 24 VAC/DC, 48 VDC

4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 120 VAC, 200 to 240 VAC, 100 to 125 VDC;

1.5 kV for 24 VAC/DC, 48 VDC

Noise immunity

±1.5 kV (between power terminals) and ±600 V (between input terminals), square-wave noise by noise simulator

(pulse width: 100 ns/1

µs, 1-ns rise); ±1 kV (between power terminals) for 48 VDC

Static immunity Malfunction: 8 kV, Destruction:15 kV

Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude for 2 hrs each in three directions

Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions

Shock resistance

Destruction: 980 m/s

three times each in six directions

Malfunction: 98 m/s

three times each in six directions

Ambient temperature Operating:

−10°C to 55°C (with no icing),

Storage:

−25°C to 65°C (with no icing)

Ambient humidity Operating: 35% to 85%

Life expectancy Mechanical: 10 million operations min. (under no load at 1,200 operations/h)

Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,200 operations/h) (See note)

EMC (EMI) EN61812-1

Emission Enclosure: EN55011 Group 1 class A Emission AC Mains: EN55011 Group 1 class A (EMS) EN61812-1 Immunity ESD: IEC61000-4-2: 6 kV contact discharge (level 3)

±5 MHz) (level 3)

Immunity Conducted Disturbance: IEC61000-4-6: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC61000-4-4: 2 kV power-line (level 3)

2 kV I/O signal-line (level 4) Immunity Surge: IEC61000-4-5: 1 kV line to line (level 3)

2 kV line to ground (level 3)

Case color Light Gray (Munsell 5Y7/1)

Degree of protection IP40 (panel surface)

Weight Approx. 120 g

40 Solid-state Power OFF-delay Timer H3CR-H

■ Life-test Curve

Connections

■ Block Diagrams

■ I/O Functions

10,000

5,000

1,000

500

100

Load current (A)

30 VDC L/R = 7 ms

250 VAC (cosφ = 0.4)

Switching operations (× 10

)

250 VAC/30 VDC (cosφ = 1)

Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosφ = 1)

and a maximum current of 0.1 A can be switched if L/R is 7 ms. In both cases, a life of 100,000 operations can be expected. The minimum applicable load is 10 mA at 5 VDC for H3CR-H8L/-HRL and 100 mA at 5 VDC for H3CR-H8RL (failure level: P).

Without Reset Input (H3CR-H8L)

LCD

AC (DC) input

Power supply circuit

Power failure detection circuit

Oscillation circuit

Time range/ unit selector

Counting circuit

Output circuit

Indicator circuit

Output indicator

With Reset Input (H3CR-H8RL/-HRL)

LCD

Input circuit

AC (DC) input

Reset input

Power supply circuit

Power failure detection circuit

Oscillation circuit

Time range/ unit selector

Counting circuit

Output circuit

Indicator circuit

Output indicator

Inputs Reset Turns off the control output and resets the elapsed time.

Outputs Control output Operates instantaneously when the power is turned on and time-limit resets when the set time is up

after the power is turned off.

Solid-state Power OFF-delay Timer H3CR-H 41Solid-state Power OFF-delay Timer H3CR-H 41

■ Terminal Arrangement

Note: DC models, including 24 VAC/DC models, have polarity.

8-pin Models

Without Reset Input (H3CR-H8L) With Reset Input (H3CR-H8RL)

11-pin Model

With Reset Input (H3CR-HRL)

Power supply

Reset input

Power supply

Reset input

Note: Leave terminal 3 open. Do not use

them as relay terminals.

Note: Leave terminal 6 open. Do not use

them as relay terminals.

42 Solid-state Power OFF-delay Timer H3CR-H

Operation

■ Timing Chart

t: Set time Rt: Minimum power ON time (S-series: 0.1 s min.; M-series: 2 s min.)

If the power ON time is less than this value, the Timer may not operate (i.e., output may not turn ON).

Note: If the power is turned ON until the set time is up, the timer will be retriggered.

Model Timing chart

H3CR-H8L

H3CR-H8RL

H3CR-HRL

OFF

Output (1 − 3)

Lit Not lit

Output (1 − 4)

Output (8 − 6)

Output (8 − 5)

Powe r (See note)

Output indicator

Lit Not lit

OFF

Output (8

− 6)

Reset input

ON (Short-circuited) OFF (Open)

0.05 s min.

Output (8 − 5)

Powe r (See note)

Output indicator

OFF

Output (1 − 3)

Lit Not lit

Output (1 − 4)

Output (11 − 9)

Output (11 − 8)

Reset input

0.05 s min.

Powe r (See note)

Output indicator

0.05 s min.

Solid-state Power OFF-delay Timer H3CR-H 43Solid-state Power OFF-delay Timer H3CR-H 43

Nomenclature

Dimensions

Note: All units are in millimeters unless otherwise indicated.

Output indicator (red)

Scale range display windows

Time range selector (select one from 0.6, 1.2, 6, and 12 at full scale)

Time unit display S-series: sec M-series: min

Time setting knob (for setting power OFF-delay time)

78.0

63.7 0.7

44.8

× 44.8

78.0

63.7

0.7

44.8 × 44.8

H3CR-HRL

39 dia.

8 pins

11 pins

H3CR-H8L H3CR-H8RL

112.2* 109.9

2.3

91.4

101.3*

2.3

86.4

92.9

H3CR-HRL

These dimensions vary with the kind of DIN track (reference value).

Y92F-30

P3G-08

H3CR-H8@L

Y92F-30

P3GA-11

H3CR-HRL

Dimensions with Front Connecting Socket P2CF-08-@/P2CF-11-@

P2CF-08

P2CF-08-E

P2CF-11

P2CF-11-E

H3CRH8@L

(When Y92A-48G mounted)

Dimensions with Back Connecting Socket P3G-08/P3GA-11

44 Solid-state Power OFF-delay Timer H3CR-H

Safety Precautions (H3CR-H)

Note: The undermentioned is common for all H3CR-H models.

■ Power Supplies

The H3CR-H has a large inrush current; provide sufficient power supply capacity. If the power supply capacity is too small, there may be delays in turning ON the output.

With the H3CR-H@RL, for the power supply of an input device, use an isolating transformer, of which the primary and secondary windings are mutually isolated and the secondary winding is not grounded.

■ Input/Output (H3CR-H@RL)

An appropriate input is applied to the input signal terminal of the Timer when the input terminal for the input signal is short-circuited. Do not attempt to connect any input terminal to any terminal other than the input terminal or to apply voltage across other than the specified input terminals or the internal circuits of the Timer may be damaged.

The H3CR-H@RL uses transformerless power supply. When connecting a relay or transistor as an external signal input device, pay attention to the following points to prevent short-circuiting due to a sneak current to the transformerless power supply.

If input is made simultaneously from one input contact or a transistor to the H3CR-H and a Timer whose common input terminals are used as power terminals, such as the H3CR-A, a short-circuit current will be generated. Either input through isolated contacts, or isolate the power supply for one of the Timers.

■ Wiring

The H3CR-H has a high impedance circuit. Therefore, the H3CR-H may not be reset if the H3CR-H is influenced by inductive voltage. In order to eliminate any influence of inductive voltage, the wires connected to the H3CR-H must be as short as possible and should not be installed alongside power lines. If the H3CR-H is influenced by inductive voltage that is 30% or more of the rated voltage, connect a CR filter with a capacitance of approximately 0.1

µF and a resistance

of approximately 120

Ω or a bleeder resistor between the power sup-

ply terminals. If there is any residual voltage due to current leakage, connect a bleeder resistor between the power supply terminals.

■ Operation

An interval of 3 s minimum is required to turn on the H3CR-H after the H3CR-H is turned off. If the H3CR-H is turned on and off repeatedly with an interval of shorter than 3 s, abnormal heating or burning may occur in internal elements.

After the forced reset function of the H3CR-H is activated, an interval of 3 s minimum is required to activate the forced reset function again. If the forced reset function is activated repeatedly with an interval of shorter than 3 s, the internal parts of the H3CR-H may deteriorate and the H3CR-H may malfunction.

If it is required that the output be turned on repeatedly with an interval of shorter than 3 s, consider use of the H3CR-A in mode D (signal OFF-delay).

■ Others

If the H3CR-H is dropped or experiences some other kind of shock, because a latching relay is used for output, contacts may be reversed or go into a neutral state. If the H3CR-H is dropped, reconfirm correct operation.

4*, 7

1*, 5

Correct

Input terminal

H3CR-H@RL

Power supply

Isolation transformer is required.

ut device

:H3CR-H8RL

H3CR-H@RL

Power

supply

Input

terminal

Input device

4*, 7

10, 7*

2, 2*

1*, 5

Incorrect

Isolation

transformer

:H3CR-H8R

10 7*

22*

R.S. 7

6G.5

51*

H3CR-H@RL

Short-circuit current

*: H3CR-H8RL

H3CR-A

Powe r

3 s min.

Output state 1

Output state 2

Powe r

3 s min.

Output

3 s min.

Reset input

Solid-state Timer H3CR (Common) 45

Operation (Common)

Note: The undermentioned is common for all H3CR models.

■ Basic Setting

Setting of Selectors

The selectors can be turned clockwise and counterclockwise to select the desired time unit, time range, or operating mode. Each selector has a snap mechanism that secures the selector at a given position. Set the selector at a position at which it is secured. Do not set it midway between two securing positions or a malfunction could result from improper setting.

Selection of Operating Mode

• H3CR-A Multifunctional Timer

Turn the operating mode selector with a screwdriver until the desired operating mode (H3CR-A/AP/AS: A, B, B2, C, D, or E, H3CR-A8/ A8S/A8E: A, B2, E or J, H3CR-A-300: G or J) appears in the display window located above the selector.

Selection of Time Unit and Time Range

• H3CR-A Multifunctional Timer

The desired time unit (sec, min, hrs, or 10h) is displayed in the window below the time setting knob by turning the time unit selector located at the lower right corner of the front panel. A time range (1.2, 3, 12, or 30/2.4, 6, 24, or 60 for H3CR-A@-301) is selected with the time range selector at the lower left corner of the front panel, and the selected time range appears (in the window at the lower right part) within the plastic frame of the time setting knob.

• H3CR-F Twin Timers

A time range (0 to 1.2, 0 to 3, 0 to 12, or 0 to 30) is selected for ONand OFF-time using the time range selector at the lower left corner of the front panel, and the selected time range appears within the plastic frame of the time setting knob (= scale range display windows).

For ON-time, the desired time unit (sec, 10 s, min, and hrs, or 10 s, 10 min, hrs, and 10 h) is indicated in the ON-time unit display window at the lower right corner of the front panel and can be changed by turning the ON-time unit selector located below the ON-time unit display window.

For OFF-time, the desired time unit (sec, 10 s, min, and hrs, or 10 s, 10 min, hrs, and 10 h) is indicated in the OFF-time unit display window at the upper right corner of the front panel and can be changed by turning the OFF-time unit selector located below the OFF-time unit display window.

(i.e., H3CR-A)

Operating mode selector

Operating mode display window

Groove for screwdriver

Time unit selector

Time unit display window

Time setting knob

Time range selector

Scale range display window

Time range selector

ON-time unit selector

OFF-time unit selector

46 Solid-state Timer H3CR (Common)

• H3CR-G Star-delta Timers

A star operation time range (0 to 6, 0 to 12, 0 to 60, or 0 to 120 seconds) is selected with the star operation time range selector at the lower left corner of the front panel.

The time required for switching (0.05, 0.1, 0.25, or 0.5 second) from the star operation to the delta operation of the H3CR-G can be selected with the star-delta transfer time selector at the lower right corner of the front panel.

• H3CR-H Power OFF-delay Timers

A time range (0 to 0.6, 0 to 1.2, 0 to 6, and 0 to 12) is selected with the time range selector at the lower left corner of the front panel. No time unit selector is available. When ordering the H3CR-H, specify S (for the second unit) or M (for the minute unit) for your H3CR-H.

Setting of Time

Use the time setting knob to set the desired time.

■ Using the Time Setting Ring for H3CR-A/-G

Setting a Specific Time

Mount the Panel Cover on the Timer, set the desired time with the time setting knob, and place Time Setting Ring A onto the time setting knob so that the time setting notch of Time Setting Ring A is in the center of the reset lock position of the Panel Cover.

Limiting the Setting Range

Example: To set a range of 10 and 20 s. Mount the Panel Cover on the Timer, set the time setting knob to 10 s (the lower limit of the setting range), and place Time Setting Ring C onto the time setting knob so that the stopper of Time Setting Ring C is on the right edge of the reset lock position of the Panel cover. Next, set the time setting knob to 20 s (the upper limit of the setting range), place Time Setting Ring B onto the time setting knob so that the stopper of Time Setting Ring B is on the left edge of the reset lock position of the Panel Cover.

Star operation time range selector

Star-delta transfer time selector

Time range selector

Reset lock position

Time Setting Ring A Panel cover

Example: To set the time to 10 s.

Time setting notch

Setting position

Time setting notch

Stopper

Reset lock position

Panel cover

Range

Time Setting Ring B

Time Setting Ring C

Solid-state Timer H3CR (Common) 47

Accessories (Order Separately) (Common)

Note: The undermentioned is common for all H3CR models.

Note: All units are in millimeters unless otherwise indicated.

Flush Mounting Adaptor

+0.6

−0

(N)

+0.6

−0

58 52

42 48

Y92F-30

Panel Cutout

0.5 R max.

Panel

Note: The adapters for two or more timers mounted in a vertical line are different in

orientation from those mounted in a horizontal line.

N can be obtained as follows (n: the number of H3CR models arranged side by side) Without a Cover: N = (48n - 2.5)

/-0 With the Protective Cover: N = (51n - 5.5)+1/-0 With the Panel Cover: N = (50n - 4.5)+1/-0

P3G Back Connecting Socket

45±0.15

43±0.2

45±0.2

+0.2

-0

76±0.2

+0.5

−0

+0.5

−0

45±0.15

52.3 (63.7)

Y92F-70/-73

Y92F-71/-74

Panel

Panel Cutout

Adapter mounting hole Two, 4.5 dia.

52 to 53

65 to 66

R0.5 max.

Note: The mounting panel thickness

should be 1 to 3.2 mm.

Note: The mounting panel thickness

should be 1 to 3.2 mm.

P3G Back Connecting Socket

Note: The value shown in

parentheses is for the Y92F-70.

(See note.)

Note: The value shown in

parentheses is for the Y92F-71.

(See note.)

48 Solid-state Timer H3CR (Common)

Track Mounting/Front Connecting Socket

7.8

34.5

35.4

40±0.2

7.8

35.4

20.3

1.3

54.5

70 max.

50 max.

20.3 max.

P2CF-08-E (Finger Safe Terminal Type) Conforming to VDE0106/P100

Surface Mounting Holes

Two, 4.5 dia. or two, M4

50 max.

70 max.

21.5 max.

P2CF-08

Eight, M3.5 × 7.5 sems

Two, 4.5 dia. holes

Terminal Arrangement/ Internal Connections (Top View)

Two, 4.5 dia. holes

Eight, M3.5 × 7.5 sems

40±0.2

7.8

34.5

35.4

7.8

40±0.2

35.4

54.5

1.2

Surface Mounting Holes

Two, 4.5 dia. or two, M4

70 max.

50 max.

31.2 max.

P2CF-11-E (Finger Safe Terminal Type) Conforming to VDE0106/P100

70 max.

50 max.

31.2 max.

P2CF-11

Eleven, M3.5 × 7.5 sems

Terminal Arrangement/ Internal Connections (Top View)

Two, 4.5 dia. holes

Eleven, M3.5 × 7.5 sems

Solid-state Timer H3CR (Common) 49

Back Connecting Socket

Mounting Track

4.9

25.6

4.5

16.3

6.2

47.7 × 47.7

48 × 48

47.4

16.5

24.6

27.6

27 dia.

P3GA-11

27 dia.

Finger Safe Terminal Cover

Conforming to VDE0106/P100

Y92A-48G

Twelve, 6.4 dia. holes

P3G-08

Terminal Arrangement/ Internal Connections (Bottom View)

(Attachment for P3G-08/P3GA-11 Socket)

4.5

15 25 25 25 25

10 10

7.3±0.15

35±0.3

27±0.15

4.5

15 25 25 25 25 15

10 10

35±0.3

29.2

11.5

1,000

PFP-100N2PFP-100N, PFP-50N

1,000 (500) (See note)

Note: The value shown in parentheses are for the

PFP-50N.

15 (5) (See note)

11.5

6.2

1.8

35.5 35.3

1.8

1.3

4.8

44.3

34.8

16.5

End Plate

PFP-M

M4 x 8 pan head screw

Spacer

PFP-S

50 Solid-state Timer H3CR (Common)

Protective Cover Y92A-48B

The protective cover protects the front panel, particularly the time setting section, against dust, dirt, and water. It also prevents the set value from being altered due to accidental contact with the time setting knob.

Note: 1. The Y92A-48B Protective Cover is made of a hard plastic

and therefore it must be removed to change the timer set value.

2. The Protective Cover cannot be mounted if the Panel Cover (sold separately) is used on the Timer.

Hold-down Clip

Hold-down clips are sold in sets of two.

Time Setting Ring/Panel Cover for H3CR-A/-G

There are three types of Panel Covers (Y92P-48GL, Y92P-48GB, and Y92P-48GM), all of which are available in three colors. Use the most suitable type of Panel Cover with the design of the scaling plate according to the application. When setting a given time for the Timer, use of the Y92S-27 or Y92S-28 Time Setting Ring facilitates the time setting operation and minimizes possible setting errors by operators.

The Y92F-73 or Y92-F-74 Flush Mounting Adapter or the Protective Cover cannot be used.

The Time Setting Ring and Panel Cover should be used as a pair.

Y92A-48B

Y92H-7/-1 For PL08 and PL11 Sockets

Y92H-8/-2 For PF085A Socket

Setting a specific time

Time Setting Ring A (Y92S-27) and Panel Cover (Y92P-48GL, -48GB, or -48GM)

Limiting the setting range

Time Setting Ring B or C (Y92S-28), and Panel Cover (Y92P-48GL, -48GB, or -48GM)

Y92S-27 Time Setting

Y92S-28 Time Setting

Y92S-28 Time Setting C

Y92P-48GL Light Gray

Y92P-48GB Black

Y92P-48GM Medium Gray

Solid-state Timer H3CR (Common) 51

Safety Precautions for All Timers

Note: The undermentioned is common for all H3CR models.

■ Precautions for Safe Use

Do not use the Timer in the following locations.

• Locations with radical temperature changes.

• Locations with high humidity that may result in condensation.

• Locations with excessive vibration or shock.

• Locations with corrosive gas or dust.

• Locations where the Timer is exposed to sprayed water, oil, or

chemicals.

Organic solvents (such as paint thinner) as well as strong acid or alkali solutions will damage the outer casing of the Timer.

If the Timer is used in an area with excessive electronic noise, be sure to separate the Timer, wires, and input device as far as possible from the noise sources. Furthermore, it is recommended that the input signal wiring be shielded to prevent electronic interference.

Using a surge absorber is recommended if surge voltages occur.

Pay the utmost attention not to make mistakes in polarity when wiring the Timer.

The H3CR Series uses a transformerless power supply. Do not

touch the input terminals while the supply voltage is applied, otherwise an electric shock may be received.

■ Precautions for Correct Use

Changing the Setting

Do not change the time unit, time range, or operation mode while the Timer is in operation, otherwise the Timer may malfunction.

The time unit and time range can be set with the respective selectors turned clockwise or counterclockwise.

The selectors are of notched so that they will snap when they are properly set. Do not set the selectors midway between notches, otherwise the Timer may break or malfunction.

Do not use H3CR-A models (except for H3CR-A@S) in flicker mode, or H3CR-F models at the lowest selector setting. Doing so may result in damage to contacts.

Power Supplies

A DC power supply can be connected if its ripple factor is 20% or less and the mean voltage is within the rated operating voltage range of the Timer.

An AC power supply can be connected to the power input terminals without regard to polarity. A DC power supply must be connected to the power input terminals as designated according to the polarity of the terminals.

Make sure that the voltage is applied within the specified range, otherwise the internal elements of the Timer may be damaged.

Connect the power supply voltage through a relay or switch in such a way that the voltage reaches a fixed value at once, otherwise the Timer may not be reset or a timer error may result.

Be aware that the operating voltage will rise by 5% if the rated voltage is applied to the Timer continuously while the ambient temperature is close to the maximum permissible ambient temperature.

The power supply circuit of any H3CR-A model (except for H3CRA@S), H3CR-F 100-to-240-VAC model, and H3CR-G model is a switching circuit. If the power line connected to the power supply circuit has a transformer with high inductance, a counterelectromotive voltage will be induced by the inductance. To suppress the voltage, apply a CR filter to the power supply line.

Precautions for EN61812-1 Conformance

The H3CR Series as a built-in timer conforms to EN61812-1 provided that the following conditions are satisfied.

Make sure that no voltage is applied to any terminals before dismounting the Timer from the Socket.

The output section of the H3CR is provided only with basic isolation.

The H3CR itself is designed under the following conditions:

• Overvoltage category III

• Pollution degree 2

• Isolation

Operation parts: Reinforced isolation

−With clearance of 5.5 mm and creepage distance of 5.5 mm at

230 VAC

Output: Basic isolation (See note)

−With clearance of 3 mm and creepage distance of 3 mm at

230 VAC

Note: The 11-pin model ensures basic isolation by itself and also

ensures basic isolation with the 11-pin model mounted to the OMRON P2CF-11-@ or P3GA-11 Socket.

Connect the two output contacts different in polarity to the loads so that they will be the same in potential.

Others

If the Timer is mounted to a control board, dismount the Timer from the control board or short-circuit the control board circuitry before carrying out a voltage withstand test between the electric circuitry and non-charged metal part of the Timer. This protects the internal circuitry of the Timer from damage.

In the interest of product improvement, specifications are subject to change without notice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. L084-E1-06A

OMRON Corporation

Industrial Automation Company

Control Devices Division H.Q. Analog Controller Division

Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530 Japan Tel: (81)75-344-7080/Fax: (81)75-344-7189

Printed in Japan 1106-0.3M (0696) (C)

Warranty and Application Considerations

Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON.

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.

In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE

PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.

Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products.

Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used.

Know and observe all prohibitions of use applicable to this product. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT

ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

Disclaimers

CHANGE IN SPECIFICATIONS

Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your OMRON representative at any time to confirm actual specifications of purchased product.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

Omron H3CR-A8, H3CR-A8S, H3CR-A8E, H3CR-F, H3CR-FN User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual