Omron H3CR-H, H3CR-G, H3CR-F DATASHEET

Page 1

Solid-state Timer

H3CR-F/G/H

A Wide Variety of DIN 48 x 48-mm H3CR-F Twin Timers, H3CR-G Star-delta Timers, and H3CR-H Power OFF-delay Timers

Conforms to VDE0435/0110 and approved by UL and CSA. Conforms to EMC standards. Six-language instruction manual provided.

Broad Line-up of H3CR Series

H3CR

H3CR-HH3CR-GH3CR-FH3CR-A

Multifunctional Timer

H3CR-A H3CR-AS H3CR-A8 H3CR-A8S H3CR-A8E H3CR-A8EL

Note: 1. H3CR-AS, H3CR-A8S: Transistor output models

2. Refer to the H3CR-A Datasheet (L84) for details.

11-pin model 8-pin model 8-pin with

instantaneous contact output model

Twin Timer

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

11-pin model

8-pin model

Star-delta Timer

H3CR-G8L H3CR-G8EL

8-pin model

Power OFF-delay Timer

H3CR-HRL H3CR-H8L H3CR-H8RL

11-pin model 8-pin model

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H3CR-F

Solid-state Twin Timers H3CR-F

DIN 48 x 48-mm Solid-state Twin Timers

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

Independent ON- and OFF-time settings. Furthermore, 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. Only 80 mm long when panel-mounted with a

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

H3CR-F

Ordering Information

Operating

modes

Flicker OFF start 100 to 240 VAC H3CR-F H3CR-F8 H3CR-F-300 H3CR-F8-300

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

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

Example: H3CR-F 24 VAC/DC

Model Number Legend:

H3CR - -

1 23 4

1. Classification

F: Twin timers

2. Configuration

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

Supply voltage 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

24 VAC/DC 12 VDC 48 to 125 VDC

Supply voltage

3. Twin Timer Mode

None: Flicker OFF start N: Flicker ON start

4. Specified Type

300: Long time range (1.2 s to 300 h) type

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H3CR-F

Accessories (Order Separately)

Name/specifications Models

Flush Mounting Adapter

Mounting Track 50 cm (l) x 7.3 mm (t) PFP-50N

1 m (l) x 7.3 mm (t) PFP-100N

1 m (l) x 16 mm (t) PFP-100N2 End Plate PFP-M Spacer PFP-S Protective Cover Y92A-48B Track Mounting/

Front Connecting Socket Back Connecting Socket

Hold-down Clip For PL08 and PL11 Sockets Y92H-7

8-pin P2CF-08

11-pin P2CF-11

8-pin P3G-08

11-pin P3GA-11

For PF085A Socket Y92H-8

Y92F-30 Y92F-73 Y92F-74

Specifications

General

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 EMC Emission Enclosure: EN55011 Group 1 class A

Approved standards UL508, CSA C22.2 No.14, LR/NK

Emission AC Mains: EN55011 Group 1 class A Immunity ESD: IEC801-2: 4 kV contact discharge (level 2)

8 kV air discharge (level 3) Immunity RF-interference: ENV50140: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC801-4: 2 kV power-line (level 3)

2 kV I/O signal-line (level 4)

Conforms to VDE0435/2021, VDE0110 Conforms to EN50081-2, prEN50082-2

H3CR-F

Time Ranges

0.05 s to 30 h Models Time unit 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

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

1.2 s to 300 h Models Time unit 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

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

s (sec) x10 s (10 s) min h (hrs)

x10 s (10 s) x10 min (10 min) h (hrs) x10 h (10 h)

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H3CR-F

Ratings

Rated supply voltage (see note) 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 reset Minimum power-opening time: 0.1 s Power consumption 100 to 240 VAC: approx. 10 VA; 12 VDC: approx. 1 W;

Control outputs Contact output: 5 A at 250 VAC, resistive load (cosφ = 1)

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

24 VAC/DC: approx. 2 VA (AC), approx. 1 W (DC); 48 to 125 VDC: approx. 1.5 W

Characteristics

Accuracy of operating time ±0.3% FS max. (±0.3% FS ±10 ms in ranges of 1.2 and 3 s) Setting error ±5% FS ±0.05 s max. Reset time 0.1 s max. Influence of voltage ±0.5% FS max. (±0.5% FS ±10 ms in ranges of 1.2 and 3 s) Influence of temperature ±2% FS max. (±2% FS ±10 ms in ranges of 1.2 and 3s) Insulation resistance 100 MΩ min. (at 500 VDC) Dielectric strength 2,000 V AC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed

Impulse withstand voltage 3 kV (between power terminals) for 100 to 240 VAC, 48 to 125 VDC

Noise immunity ±1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width:

Static immunity Malfunction:8 kV

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

Shock resistance Destruction:980 m/s2 (100G) each in three directions

Ambient temperature Operating:–10°C to 55°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)

Case color Light Gray (Munsell 5Y7/1) Enclosure ratings IEC: IP40 Weight Approx. 100 g

non-current-carrying metal parts) 2,000 VAC, 50/60 Hz for 1 min (between control output terminals and operating circuit) 1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other)

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

100 ns/1 µs, 1-ns rise) ±400 V for 12 VDC

Destruction:15 kV

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

Malfunction:98 m/s

Storage: –25°C to 65°C (with no icing)

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

(10G) each in three directions

Engineering Data

10,000

5,000

1,000

500

Switching operations (x 10 )

100

30 VDC L/R = 7 ms

250 VAC (cosf = 0.4)

Load current (A)

250 VAC/30 VDC (cosf = 1)

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

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H3CR-F

Nomenclature

H3CR-F

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) For both ON-time and OFF-time.

Operation

Block Diagrams

AC (DC) input

Power supply circuit

ON indicator OFF indicator

Indicator circuit

Zero setting detection circuit

ROM

RAM

One-chip microcomputer

OFF-time unit display window 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 display window ON-time unit selector (select one

from sec. 10 s, min., and hrs, or from 10 s, 10 min, hrs, and 10 h)

Clock

Time range/unit selectors

Output circuit

I/O Functions

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

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H3CR-F

Timing Chart

Operating mode Timing chart

Flicker OFF start

Power

Flicker ON start

ON indicator

OFF indicator

Output NO

Output NC

Power

ON indicator

OFF

Lit Not lit

ON OFF

Lit Not lit

OFF

: ON set time

: OFF set time

OFF

OFFtON

OFF

0.1 s min.

OFF

H3CR-F

OFF indicator

Output NO

Output NC

Lit Not lit

ON OFF

tON: ON set time t

: OFF set time

OFF

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H3CR-F

Dimensions

Note: All units are in millimeters unless otherwise indicated.

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

17.4

H3CR-F

66.6

52.365.7

0.7

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

Installation

Terminal Arrangement

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

37 dia

14 dia.

R1.3

17.4

R1.3

66.6

52.365.7

44.8 x 44.8

0.7

44.8 x 44.8

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

(–) (~)

Power supply

(+) (~)

(–)(~)

(+)(~)

Power supply

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

Do not use them as relay terminals.

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H3CR-G

Solid-state Star-delta Timer H3CR-G

DIN 48 x 48-mm Solid-state Star-delta Timer

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

Ordering Information

H3CR-G

Outputs Supply voltage 8-pin models

Time-limit contact 100 to 120 VAC H3CR-G8L

200 to 240 VAC

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

200 to 240 VAC

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

Example: H3CR-G8L 100 to 120 VAC

Supply voltage

Model Number Legend:

H3CR -

1 23

1. Classification

G: Star-delta timer

2. Configuration

8: 8-pin socket

3. Outputs

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

4. Dimensions

L: Long-body model

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H3CR-G

Accessories (Order Separately)

Name/specifications Models

Flush Mounting Adapter

Mounting Track 50 cm (l) x 7.3 mm (t) PFP-50N

1 m (l) x 7.3 mm (t) PFP-100N

1 m (l) x 16 mm (t) PFP-100N2 End Plate PFP-M Spacer PFP-S Protective Cover Y92A-48B Track Mounting/

Front Connecting Socket Back Connecting Socket P3G-08 Time Setting Ring Setting a specific time Y92S-27

Panel Cover (see note) Light Gray (5Y7/1) Y92P-48GL

Hold-down Clip For PL08 and PL11 Sockets Y92H-1

Note: The Time Setting Ring and Panel Cover are sold together.

8-pin P2CF-08

Limiting the Setting Range Y92S-28

Black (N1.5) Y92P-48GB

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

For PF085A Socket Y92H-2

Y92F-30 Y92F-70 Y92F-71

H3CR-G

Specifications

General

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)

Mounting method DIN track mounting, surface mounting, and flush mounting EMC Emission Enclosure: EN55011 Group 1 class A

Emission AC Mains: EN55011 Group 1 class A Immunity ESD: IEC801-2: 4 kV contact discharge (level 2)

Immunity RF-interference: ENV50140: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC801-4: 2 kV power-line (level 3)

Approved standards UL508, CSA C22.2 No.14, LR/NK

Conforms to VDE0435/2021, VDE0110 Conforms to EN50081-2, prEN50082-2

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

SPST-NO (delta operation circuit)

Instantaneous: SPST-NO

8 kV air discharge (level 3)

2 kV I/O signal-line (level 4)

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H3CR-G

Time Ranges

Star-delta transfer time

Star operation time setting

6 0.5 to 6 sec 12 1 to 12 sec 60 5 to 60 sec 120 10 to 120 sec

0.05 sec 0.1 sec 0.25 sec 0.5 sec

Ratings

Rated supply voltage 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/2.4 W

Control outputs Contact output: 5 A at 250 VAC, resistive load (cosφ = 1)

200 to 240 VAC: approx. 12 VA/2.6 W

Characteristics

Accuracy of operating time ±0.3% FS max. Setting error ±5% FS ±0.05 s max. Star-delta transfer time Accuracy: ±25% FS + 5 ms max. Influence of voltage ±0.5% FS max. Influence of temperature ±2% FS max. Insulation resistance 100 MΩ min. (at 500 VDC) Dielectric strength 2,000 V AC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed

Impulse withstand voltage 3 kV (between power terminals)

Noise immunity ±1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width:

Static immunity Malfunction:8 kV

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

Shock resistance Destruction:980 m/s2 (100G) each in three directions

Ambient temperature Operating:–10°C to 55°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)

Case color Light Gray (Munsell 5Y7/1) Enclosure ratings IEC: IP40 Weight H3CR-G8L: approx. 110 g; H3CR-G8EL: approx. 130 g

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

100 ns/1 µs, 1-ns rise)

Destruction:15 kV

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

Malfunction:294 m/s

Storage: –25°C to 65°C (with no icing)

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

(30G) each in three directions

Page 11

H3CR-G

Engineering Data

10,000

5,000

H3CR-G

1,000

500

Switching operations (x 10 )

100

30 VDC L/R = 7 ms

250 VAC (cosf = 0.4)

Load current (A)

Nomenclature

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)

250 VAC/30 VDC (cosf = 1)

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

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)

Star-delta transfer time display window

Page 12

H3CR-G

Operation

Block Diagrams

H3CR-G8L

H3CR-G

AC input

H3CR-G8EL

AC input

Power supply circuit

Star operation time oscillation circuit

Star operation time range selector

Star operation time counting 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 selector

Star-delta transfer time oscillation circuit

Star-delta transfer time counting circuit

Output circuit

Indicator circuit

Output circuit

Star operation

Delta operation

Star operation indicator

Delta operation indicator

Star operation

Delta operation

Star

Indicator circuit

Instantaneous output circuit

operation indicator

Delta operation indicator

I/O Functions

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.

Page 13

H3CR-G

Using the Setting Ring

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.

Setting position

Time setting notch

Reset lock position

Time Setting Ring A Panel Cover

Example: To set the time to 10 s.

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.

Range

Time Setting Ring B

Stopper

Time Setting Ring C

Reset lock position

Panel Cover

Timing Chart

Model Timing chart

H3CR-G8L/-G8EL

Power (2 – 7)

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

Star operation output (8 – 5)

ON OFF

0.5 s min.

Note: t1: Star operation time setting

t2: Star-delta transfer time

Delta operation output (8 – 6)

Star operation indicator

Delta operation indicator

ON OFF

Lit Not lit

Page 14

H3CR-G

Dimensions

Note: All units are in millimeters unless otherwise indicated.

H3CR-G

63.7

78.0

0.7

Dimensions with Set Ring

Time Setting Ring/Panel Cover

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 T ime Setting Ring facilitates the time setting operation and minimizes possible setting errors by operators.

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

Y92S-27 Time Setting A

39 dia

42 dia.

Time setting ring Panel cover

Setting a specific time

Limiting the setting range

Y92S-28 Time Setting B

44.8 x 44.8

16.5

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

-48GM) Time Setting Ring B or C (Y92S-28),

and Panel Cover (Y92P-48GL, -48GB, or -48GA)

Y92S-28 Time Setting C

Y92P-48GL Light Gray

Y92P-48GB Black

Y92P-48GM Medium Gray

Page 15

H3CR-G

Installation

Terminal Arrangement

H3CR-G8L H3CR-G8EL

H3CR-G

Delta operation contact

( ~ )( ~ )

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

Do not use them as relay terminals.

Star operation contact

Instantaneous contact

Delta operation contact

( ~ )( ~ )

Note: Leave terminal 4 open. Do not use

them as relay terminals.

Star operation contact

Page 16

H3CR-H

Solid-state Power OFF-delay Timer

H3CR-H

DIN 48 x 48-mm Solid-state 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.

Ordering Information

Input Output Supply voltage S-series M-series

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

--- DPDT 100 to 120 VAC --- H3CR-H8L --- H3CR-H8L 200 to 240 VAC 24 VAC/DC 48 VDC 100 to 125 VDC

With reset input 100 to 120 VAC H3CR-HRL --- H3CR-HRL ---

200 to 240 VAC 24 VAC/DC 48 VDC 100 to 125 VDC

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

200 to 240 VAC 24 VAC/DC 48 VDC 100 to 125 VDC

Note: Specify both the supply voltage and time unit code (S or M) in addition to the model number when ordering.

Example: H3CR-H8L 24 VAC/DC M

Time unit code Supply voltage

Model Number Legend:

H3CR -

1 23

1. Classification

H: Power OFF-delay timer

2. Configuration

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

3. Input

None: Without reset input R: With reset input

4. Dimensions

L: Long-body model

Page 17

H3CR-H

Accessories (Order Separately)

Name/specifications Models

Flush Mounting Adapter

Mounting Track 50 cm (l) x 7.3 mm (t) PFP-50N

1 m (l) x 7.3 mm (t) PFP-100N

1 m (l) x 16 mm (t) PFP-100N2 End Plate PFP-M Spacer PFP-S Protective Cover Y92A-48B Track Mounting/

Front Connecting Socket Back Connecting Socket

Hold-down Clip For PL08 and PL11 Sockets Y92H-1

8-pin P2CF-08

11-pin P2CF-11

8-pin P3G-08

11-pin P3GA-11

For PF085A Socket Y92H-2

Y92F-30 Y92F-70 Y92F-71

Specifications

General

Item H3CR-H8L H3CR-H8RL H3CR-HRL

Operating/Reset method Instantaneous

operation/Time-limit 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 EMC Emission Enclosure: EN55011 Group 1 class A

Emission AC Mains: EN55011 Group 1 class A Immunity ESD: IEC801-2: 4 kV contact discharge (level 2)

Immunity RF-interference: ENV50140: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC801-4: 2 kV power-line (level 3)

Approved standards UL508, CSA C22.2 No.14, LR/NK

Conforms to VDE0435/2021, VDE0110 Conforms to EN50081-2, prEN50082-2

Instantaneous operation/Time-limit reset/Forced reset

8 kV air discharge (level 3)

2 kV I/O signal-line (level 4)

H3CR-H

Time Ranges

Time unit S-series M-series

s (sec) min

Setting 0.6 0.05 to 0.6

1.2 0.1 to 1.2 6 0.5 to 6 12 1 to 12

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

Note: 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.

Page 18

H3CR-H

Ratings

Rated supply voltage (see note) 100 to 120 VAC (50/60 Hz), 200 to 240 VAC (50/60 Hz), 24 VAC/VDC (50/60 Hz), 48 VDC,

Operating voltage range 85% to 110% of rated supply voltage No-voltage input ON-impedance: 1 kΩ max.

Power consumption 100 to 120 VAC: 0.18 VA (100 VAC applied)

Control outputs Contact output: 5 A at 250 VAC, resistive load (cosφ = 1)

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

100 to 125 VDC

ON residual voltage: 1 V max. OFF impedance: 500 kΩ min.

200 to 240 VAC: 0.25 VA (200 VAC applied) 24 VAC/DC: 0.24 VA (24 VAC applied)/140 mW (24 VDC applied) 48 VDC: 130 mW (48 VDC applied) 100 to 125 VDC: 330 mW (125 VDC applied)

Characteristics

Accuracy of operating time ±0.3% FS max. (±0.3% FS ±10 ms in ranges of 0.6 and 1.2 s) Setting error ±5% FS ±0.05 s max. Influence of voltage ±0.5% FS max. (±0.5% FS ±10 ms in ranges of 0.6 and 1.2 s) Influence of temperature ±2% FS max. (±2% FS ±10 ms in ranges of 0.6 and 1.2 s) Insulation resistance 100 MW min. (at 500 VDC) Dielectric strength 2,000 V AC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed

Impulse withstand voltage 3 kV (between power terminals) for 100 to 120 VAC, 200 to 240 VAC, 100 to 125 VDC;

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

Static immunity Malfunction:8 kV

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

Shock resistance Destruction:980 m/s2 (100G) each in three directions

Ambient temperature Operating:–10%C to 55%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)

Case color Light Gray (Munsell 5Y7/1) Enclosure ratings IEC: IP40 Weight Approx. 120 g

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

by noise simulator (pulse width: 100 ns/1 ms, 1-ns rise); ±1 kV (between power terminals) for 48 VDC

Destruction:15 kV

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

Malfunction:98 m/s

Storage: –25%C to 65%C (with no icing)

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

(10G) each in three directions

Page 19

H3CR-H

Engineering Data

10,000

5,000

H3CR-H

1,000

500

Switching operations (x 10 )

100

30 VDC L/R = 7 ms

250 VAC (cosf = 0.4)

Load current (A)

Nomenclature

Time range selector (select one from 0.6, 1.2, 6, 12)

250 VAC/30 VDC (cosf = 1)

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

Output indicator (red)

Scale range display windows

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

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

Page 20

H3CR-H

Operation

Block Diagrams

Without Reset Input (H3CR-H8L)

Time range selector

H3CR-H

AC (DC) input

Power failure detection circuit

With Reset Input (H3CR-H8RL/-HRL)

AC (DC) input

Power supply circuit

Power failure detection circuit

Reset input

Power supply circuit

Oscillation circuit

Counting circuit

Time range selector

Counting circuit

Input circuit

Output circuit

Indicator circuit

Output circuit

Indicator circuit

LCD

Output indicator

I/O Functions

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.

Page 21

H3CR-H

Timing Chart

Model Timing chart

H3CR-H8L

Power

Output (1 – 3)

Output (1 – 4)

Output (8 – 6)

Output (8 – 5)

ON OFF

H3CR-H

H3CR-H8RL

H3CR-HRL

Output indicator

Power

Reset input

Output (8 – 6)

Output (8 – 5)

Output indicator

Power

Reset input

Output (1 – 3)

Output (1 – 4)

Lit Not lit

ON OFF

ON (Short-circuited) OFF (Open)

Lit Not lit

ON OFF

0.05 s min.

RtRt

0.05 s min.

Output (11 – 9)

Output (11 – 8)

Output indicator

Lit Not lit

Note: t: Set time

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

Page 22

H3CR-H

Dimensions

Note: All units are in millimeters unless otherwise indicated.

H3CR-H

H3CR-H8L H3CR-H8RL

H3CR-HRL

39 dia

78.0

63.7 0.7

44.8 x 44.8

78.0

63.7 0.7

44.8 x 44.8

Page 23

H3CR-H

Installation

Terminal Arrangement

8-pin Models

Without Reset Input (H3CR-H8L)

(–) (~)

(+) (~)

With Reset Input (H3CR-H8RL)

Reset input

(–) (~)

(+) (~)

H3CR-H

Power supply

11-pin Model

With Reset Input (H3CR-HRL)

Reset input

(–)(~)

Power supply

Note: Leave terminal 3 open. Do not use

them as relay terminals.

(+)(~)

Note: Leave terminal 6 open. Do not use

them as relay terminals.

Page 24

H3CR-F/G/H

Operation

Note: The undermentioned is common for all H3CR-F/G/H 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.

Operating mode selector

Operating mode 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.

H3CR-F/G/H

Groove for

(i.e., H3CR-A)

screwdriver

Selection of Time Unit and Time Range

•

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.

• 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.

Page 25

H3CR-F/G/H

•

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.

Dimensions

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

Note: All units are in millimeters unless otherwise indicated.

H3CR-F/G/H

Dimensions with Flush Mounting Adaptor Y92F-30

58 52

42 48

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

-0

Panel

Panel Cutout

0.5 R max.

+0.6

–0

45 (N)

+0.6 –0

Page 26

H3CR-F/G/H

Dimensions with Flush Mounting Adaptor Y92F-73/-70

Panel

H3CR-F/G/H

Panel Cutout

Adapter mounting hole Two, 4.5 dia.

45±

0.15

45±0.15

Dimensions with Flush Mounting Adaptor Y92F-74/-71

45±0.2

43±0.2

Track Mounting

11-pin, short body

102.8 100.5

models: eg. H3CR-F

91.9 89.6

8-pin, short body models: eg. H3CR-F8

R0.5 max.

52 to 53

76±0.265 to 66

Note: The mounting panel thickness

should be 1 to 3.2 mm.

+0.2

–0

Panel

Note: The mounting panel thickness

11-pin, long body

111.7* 109.4

models: eg. H3CR-HRL

R0.5 max.

+0.5 –0

+0.5

–0

should be 1 to 3.2 mm.

8-pin, long body

100.7* 98.4

models: eg. H3CR-H8L

P2CF-11

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

2.3

P2CF-08

2.3

Flush Mounting

11-pin, short body models: eg. H3CR-F

Y92F-30

P3GA-11

8-pin, short body models: eg. H3CR-F8

Y92F-30

P3G-08

P2CF-11

11-pin, long body models: eg. H3CR-HRL

Y92F-30

91.4

2.3

P3GA-11

P2CF-08

8-pin, long body models: eg. H3CR-H8L

Y92F-30

85.4

2.3

P3G-08

Page 27

H3CR-F/G/H

Accessories (Order Separately)

Track Mounting/ Front Connecting Socket P2CF-08

P2CF-11

Eight, M3.5 x 7.5 sems

70 max.

Eleven, M3.5 x 7.5 sems

70 max.

50 max.

Two, 4.5 dia. holes

7.8

Two, 4.5 dia. holes

7.8

3 4.5

35.4

20.3 max.

3 4.5

31.2 max.

Terminal Arrangement/ Internal Connections (Top View)

35.4

H3CR-F/G/H

Surface Mounting Holes

Two, 4.5 dia. or two, M4

40±0.2

Two, 4.5 dia. mounting holes

40±0.2

Back Connecting Socket P3G-08

P3GA-11

Mounting Track PFP-100N, PFP-50N

4.5

15 25 25 25 25

10 10

L: Length

1 m PFP-100N 50 cm PFP-50N 1 m PFP-100N2

27 dia.

7.3±0.15

35±0.3

4.9

4.5

27±0.15

16.3

PFP-100N2

4.5

Terminal Arrangement/ Internal Connections (Bottom View)

25.6

6.2

15 25 25 25 25 15

10 10

35±0.3

1 1.5

29.2

Page 28

H3CR-F/G/H

End Plate PFP-M

11.5 10

M4 x 8 pan head screw

6.2

1.3

4.8

35.5 35.3

1.8

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 plas-

tic 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

Y92H-7/-1 For PL08 and PL11 Sockets

Spacer PFP-S

Y92A-48B

Y92H-8/-2 For PF085A Socket

44.3

34.8

16.5

Page 29

H3CR-F/G/H

Precautions

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

H3CR-F/G/H

Changing of Setting

NOTICE: Do not change the time unit, time range, or operation

mode while the timer is in operation or malfunction could result.

Wiring (H3CR-H)

The H3CR has a high impedance circuit. Therefore, the H3CR may not be reset if the H3CR is influenced by inductive voltage. In order to eliminate any influence of inductive voltage, the wires connected to the H3CR must be as short as possible and should not be installed alongside power lines. If the H3CR 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 supply terminals. If there is any residual voltage due to current leakage, connect a bleeder resistor between the power supply terminals.

Operation (H3CR-H)

An interval of 3 s minimum is required to turn on the H3CR after the H3CR is turned off. If the H3CR is turned on and off repeatedly with an interval of shorter than 3 s, the internal parts of the H3CR may deteriorate and the H3CR may malfunction.

3 s min.

Power

Output state 1

Output state 2

After the forced reset function of the H3CR 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 may deteriorate and the H3CR may malfunction.

Power Supplies (H3CR-H)

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

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.

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

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.

H3CR

Input terminal

Circuit

Rectifier circuit

Isolation transformer is required.

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.

The power supply circuit of any H3CR-Fj 100-to-240-VAC model, and H3CR-Gj 100/110/120-VAC and 200/220/240-VAC model is a switching circuit. If the power line connected to the power supply circuit has a transformer with high inductance, a counter-electromotive voltage w i l l b e i n d u ced by the inductance. To suppress the voltage, apply a CR filter to the power supply line.

Power supply

Power

3 s min.

Reset input

Output

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).

3 s min.

Page 30

H3CR-F/G/H

Inrush Current

Model Voltage Applied voltage Inrush current

H3CR-F 24 VAC/DC 26.4 VAC 0.7 A 10 ms

26.4 VDC 1.1 A 9.4 ms 12 VDC 13.2 VDC 52 mA 3.3 ms 48 to 125 VDC 137.5 VDC 0.40 A 9.1 ms

H3CR-H S-series 100/110/120 VAC 132 VAC 1.05 A 111 ms

200/220/240 VAC 264 VAC 1.07 A 119 ms 24 VAC/DC 26.4 VAC 1.26 A 133 ms

26.4 VDC 0.85 A 137 ms 48 VDC 52.8 VDC 0.73 A 112 ms 100 to 125 VDC 137.5 VDC 0.62 A 109 ms

M-series 100/110/120 VAC 132 VAC 1.02 A 364 ms

200/220/240 VAC 264 VAC 1.03 A 323 ms 24 VAC/DC 26.4 VAC 1.21 A 478 ms

26.4 VDC 0.87 A 560 ms 48 VDC 52.8 VDC 0.71 A 384 ms 100 to 125 VDC 137.5 VDC 0.62 A 380 ms

Note: 1. The above figures are all approximations and should be used for reference only.

2. The inrush current is given mainly for DC models for the required power supply design specifications. For the H3CR-H, the inrush current is also given for 100/110/120-VAC and 200/220/240-VAC models because these models have higher inrush currents than other series.

(peak value)

Time

Page 31

H3CR-F/G/H

Input/Output (H3CR-H)

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.

Input contact

Input terminal

H3CR series timer

Input terminal

H3CR

Power supply

Power supply AC or DC

*Do not connect a relay or any other load between these two

points, otherwise the internal circuit of the Timer may be damaged due to the high-tension voltage applied to the input terminals.

When connecting a relay or a 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 be different in phase or the terminals will be short-circuited to one another (refer to the figures below).

Contact or transistor for external input signal

Incorrect

Others

If the Timer is mounted on a control board, dismount the timer from the control board or short-circuit the circuitry of the power board before carrying out a voltage withstand test between the electric circuitry and non current-carrying metal part of the Timer, in order to prevent the internal circuitry of the Timer from damage.

Short-circuit current

Input terminal

Power supply

Correct

Input terminal

Environment

When using the Timer in an area with excess electronic noise, separate the Timer, wiring, and the equipment which generates the input signals as far as possible from the noise sources. It is also recommended to shield the input signal wiring to prevent electronic interference. Organic solvents (such as paint thinner), as well as very acidic or basic solutions can damage the outer casing of the Timer.

Page 32

H3CR-F/G/H

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. L86-E1-2B In the interest of product improvement, specifications are subject to change without notice.

OMRON Corporation

Systems Components Division 28th Fl., Crystal Tower Bldg. 1-2-27, Shiromi, Chuo-ku, Osaka 540 Japan Phone: 06-949-6012 Fax: 06-949-6021

Printed in Japan 0697-0.5M (0696) a