OMRON H7CX User Manual

Multifunction Counter/Tachometer

H7CX Series

Please read and understand this catalog before purchasing the product s. Please cons ult your OMRON representative if you have any questions or comments. Refer to Warranty and Application Considerations (page 64), and Safety Precautions (page 59).

DIN 48 × 48 mm Multifunction Counter/Tachometer Series

• Highly visible display with backlit negative transmissive LCD.

• Intuitive setting enabled using ergonomic up/down digit keys (4-digit models) and DIP switch.

• PNP/NPN switchable DC voltage input.

• Finger-safe terminals (screw terminal block models).

• Complies with IP66/NEMA4/UL Type 4X (when using the Y92S-29 Waterproof Packing and Y92F-30 Flush Mounting Adapter).

H7CX Series

H7CX-A H7CX-R

Multifunction Counter

Preset Counter Total Counter Batch Counter Dual Counter Tachometer

Tachometer

Contents

Multifunction Counter

H7CX-A............................................................ 2

Tachometer

H7CX-R............................................................ 42

Common to All Models

Safety Precautions........................................... 59

Warranty and Application Consideration.......... 64

Multifunction Counter/Tachometer H7CX Series 1

Multifunction Preset Counter

H7CX-A

DIN 48 × 48 mm Multifunction Preset Counter with a Bright, Easy-to-view, Negative Transmissi ve LCD

• Programmable PV color to visually alert when output status changes (screw terminal block models).

• Configurable as 1-stage c ounter, 2-stage counter , total and pre set counter , batch counter , dual counter , or tachometer . (Config urability varies w ith mo del .)

• Meets a variety of mounting requirements: Screw terminal block models, and pin-style terminal models.

• Six-language instruction manual .

Contents

Model Number Structure ..............................................................3

Ordering Information............ ...................................... ..................3

Specifications...............................................................................4

Connections .................................................................................8

Nomenclature...............................................................................12

Dimensions...................................................................................13

Operating Procedures ..................................................................17

Setting Procedure Guide...... . ..................................... ............17

Operating Procedures (Counter Function).............................18

Operating Procedures (Tachometer Function).......................30

Operation in Configura tio n Se le c tion Mode ...........................36

Additional Information........................................................... .. .. ....37

2 Multifunction Preset Counter H7CX-A

Model Number Structure

■Mo del Number Legend

H7CX-A@@@@@@

1 2 3 4 5 6

1. External connection

None:Screw terminals 11: 11-pi n socket

2. No. of digits

None:6 digits 4: 4 digits

3. Stage setting

None:1-stage setting U: Factory-set to 1-stage setting W: Factory-set to 2-stage setting

Ordering Information

■List of Models

4. Output type

None:Contact output or contact and transistor in combination S: Transistor output

5. Supply voltage/external power supply

None:100 to 240 VAC at 50/60 Hz with 12 VDC power supply D: 12 to 24 VDC without external power supply D1: 12 to 24 VDC or 24 VAC at 50/60 Hz with 12 VDC power

supply

6. Case color

None:Black G: Light gray (Munsell 5Y7/1): Produced upon request.

Supported configurations • 1-stage counter

Sensor

power

supply

12 VDC Contact output 100 to 240 VAC H7CX-A11 H7CX-A114 H7CX-A H7CX-A4 --- H7CX-AW H7CX-A4W

None Contact output 12 to 24 VDC --- --- H7CX-AD H7CX-A4D --- --- ---

Output type Supply voltage 11-pin socket Screw terminal

12 to 24 VDC/ 24 VAC

Contact and transistor output

Transistor output 100 to 240 VAC H7CX-A11S H7CX-A114S H7CX-AS H7CX-A4S --- H7CX-AWS ---

Transistor output --- --- H7CX-ASD H7CX-A4SD --- H7CX-AWSD H7CX-A4WSD

100 to 240 VAC --- --- --- --- H7CX-AU --- --12 to 24 VDC/

24 VAC

12 to 24 VDC/ 24 VAC

• 1-stage counter with total counter

1-stage 1-stage

6 digits 4 digits 6 digits 4 digits 6 digits 6 digits 4 digits

H7CX-A11@ H7CX-A114@ H7CX-A@ H7CX-A4@ H7CX-AU@ H7CX-AW@ H7CX-A4W@

H7CX-A11D1 H7CX-A114D1 --- --- --- H7CX-AWD1 ---

--- --- --- --- H7CX-AUD1 --- ---

H7CX-A11SD1 --- --- --- H7CX-AUSD1 H7CX-AWSD1 ---

• 1-stage counter

• 2-stage counter

• 1-stage counter with total

counter

• 1-stage counter with batch counter

• Dual counter (addition/subtraction)

• Tachometer

(See note.)

• 1-stage counter

• 2-stage counter

• 1-stage counter

with total counter

• 1-stage counter with batch counter

• Dual counter (addition only)

2-stage

Note: Can be used as a 2-stage counter. In this case, each output can be flexibly allocated to either stage 1 or 2.

■Accessories (Order Separately)

Name Models

Flush Mounting Adapter (See note 1.) Y92F-30 Waterproof Packing (See note 1.) Y92S-29 Track Mounting/Front Connecting

Socket Back Connecting Socket 11-pin P3GA-11

Hard Cover Y92A-48 Soft Cover Y92A-48F1 Mounting Track 50 cm (l) × 7.3 mm (t) P FP-50N

End Plate PFP-M Spacer PFP-S

Note: 1. Supplied with screw-terminal models (i.e., excluding H7CX-A11@/-A114@ models).

2. Y92A-48G is a finger-safe terminal cover attached to the P3GA-11 Socket.

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

11-pin, finger-safe type P3GA-11 with Y92A-48G (See note 2.)

1 m (l) × 7.3 mm (t) PFP-100N 1 m (l) × 16 mm (t) PFP-100N2

Multifunction Preset Counter H7CX-A 3

Specifications

■Ratings

Item H7CX-A4@ H7CX-A@ H7CX-A114@ H7CX-A11@

Classification Preset counter Supported

configurations Rated supply voltage

(See note 1.) Operating voltage range 85% to 110% of rated supply voltage (90% to 110% at 12 VDC) Power consumption Approx. 9.2 VA at 264 VAC

Mounting method Flush mounting Flush mounting, surface mounting, or DIN track mounting External connections Screw terminals 11-pin socket Terminal screw

tightening torque Display

(See note 2.)

Digits 4 digits (

Max. counting speed 30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2 Input modes Increment, decrement, command, individual, and quadrature Input signals CP1, CP2, reset, and total reset Input method No-voltage input/voltage input (switchable)

Reset input Minimum reset input signal width: 1 or 20 ms (selectable), common setting for all inputs Reset system External, manual, and automatic reset (internal according to C, R, P, and Q mode operation) Output modes N, F, C, R, K-1, P, Q, A N, F, C, R, K-1, P, Q, A,

One-shot output time 0.01 to 99.99 s Output type Contact type: SPDT

Control output Contact output: 3 A at 250 VAC/30 VDC, resistive load (cos

External power supply 12 VDC (

Key protection Ye s Prescaling function Yes (0.001 to 9.999) Yes (0.001 to 99.999) Yes (0.001 to 9.999) Yes (0.001 to 99.999) Decimal point

adjustment Sensor waiting time 250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.) Memory backup EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min. Ambient temperature Operating:

Ambient humidity 25% to 85% Case color Black (N1.5), light gray (Munsell 5Y7/1, produced upon request) Attachments Waterproof packing, flush mounting adapter None

PV 11.5-mm-high characters, red or

SV 6-mm-high characters, green

Note: 1. Permissible ripple: 20% (p-p) max.

2. The display is lit only when the power is ON.

3. Only when the following modes are selected.

Input mode: command, individual, or quadrature; output mode: K-2, D, or L

1-stage co unter, 1-stage counter with total counter (s electable)

100 to 240 VAC (50/60 Hz), 12 to 24 VDC 100 to 240 VAC (50/60 Hz)

Approx. 7.2 VA at 26.4 VAC Approx. 3.7 W at 12 VDC

0.5 N·m max. ---

7-segment, negative transmissive LCD

green (programmable)

−999 to 9,999)

SV range: 0 to 9,999

No-voltage input ON impedance: 1 kΩ max. (Leakage current: 5 to 20 mA at 0 Ω) ON residual voltage: 3 V max. OFF impedance: 100 k Voltage input High (logic) level: 4.5 to 30 VDC Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 k

Transistor type: 1 transistor

Minimum applied load: 10 mA at 5 VDC (failure level: P, reference value) Transistor output: NPN open collector, 100 mA at 30 VDC

NEMA B300 Pilot Duty, 1/4 HP 3-A resistive load at 120 VAC, 1/3 HP 3-A resistive load at 240 VAC

±10%), 100 mA (except for H7CX-A@D models)

Refer to Safety Precautions (page 60) for details.

Yes (rightmost 3 digits)

Storage:

−10 to 55°C (−10 to 50°C if counters are mounted side by side) (with no icing or condensation)

−25 to 65°C (with no icing or condensation)

Ω min.

9-mm-high characters, re d or green (programmable)

6 digits (−99,999 to 999,999) SV range: (See note 3.) or 0 to 999,999

K-2, D, L

Residual voltage: 1.5 VDC max. (approx. 1 V) Leakage current: 0.1 mA max.

−99,999 to 999,999

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

11.5-mm-high characters, red 9-mm-high characters, red

−999 to 9,999)

4 digits ( SV range: 0 to 9,999

Ω)

N, F, C, R, K-1, P, Q, A N, F, C, R, K-1, P, Q, A,

φ=1)

6 digits (−99,999 to 999,999) SV range: (See note 3.) or 0 to 999,999

K-2, D, L

−99,999 to 999,999

4 Multifunction Preset Counter H7CX-A

■Ratings (contd.)

Item H7CX-A4W@ H7CX-AW@ H7CX-AU@

Classification Preset counter Preset counter/tachometer Supported configurati o ns 1-stage counter, 2-stage counter, 1-stage

Rated supply voltage (See note 1.) 100 to 240 VAC (50/60 Hz),

Operating voltage range 85% to 110% of rated supply voltage (90% to 110% at 12 VDC) Power consumption Approx. 9.2 VA at 264 VAC

Mounting method Flush mounting External connections Screw terminals Terminal screw tightening torque 0.5 N·m max. Display (See note 2.) 7-segment, negative transmissive LCD

PV 11.5-mm-high characters, red or green

Digits 4 digits (−999 to 9,999)

Input signals CP1, CP2, reset 1, and reset 2 Input method No-voltage input/voltage input (switchable)

Counter Max. counting speed 30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2

Input mode Increment, decrement, command, individual, and quadrature Reset input Minimum reset input signal width: 1 or 20 ms (selectable), common setting for all inputs Reset system External, manual, and automatic reset (internal according to C, R, P, and Q mode operation) Output modes N, F, C, R, K-1, P, Q, A N, F, C, R, K-1, P, Q, A, K-2, D, L, H One-shot output time 0.01 to 99.99 s

Tachometer Pulse measurement

Output type H7CX-A4W/-AW/-AWD1: SPDT (OUT2) and SPST-NO (OUT1)

Control output Contact output: 3 A at 250 VAC/30 VDC, resistive load (cosφ=1)

External power supply 12 VDC (±10%), 100 mA (except for H7CX-A@D models)

Key protection Yes Prescaling function Yes (0.001 to 9.999) Yes (0.001 to 99.999) Decimal point adjustment Yes (rightmost 3 digits) Sensor waiting time 250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.) Memory backup EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min. Ambient temperature Operating: −10 to 55°C (−10 to 50°C if counters are mounted side by side) (with no icing or condensation)

Ambient humidi ty 25% to 85% Case color Black (N1.5), light gray (Munsell 5Y7/1, produced upon request) Attachments Waterproof packing, flush moun ting adapt-erWaterproof packing, flush mounting adapter, labels for counter/tachometer DIP switch settings

method Max. counting speed --- 30 Hz or 10 kHz (selectable) Measuring ranges --- 30 Hz: 0.01 to 30.00 Hz

Measuring accuracy --- ±0.1% FS ±1 digit max. (at 23 ±5°C) Output modes --- HI-LO, AREA, HI-HI, LO-LO Auto-zero time --- 0.1 to 99.9 s Startup time --- 0.0 to 99.9 s Average processing --- OFF/2/4/8 times

SV 6-mm-high characters, green

counter with total counter , 1-stage count er with batch counter, dual counter (addition only) (selectable)

12 to 24 VDC

Approx. 7.2 VA at 26.4 VAC Approx. 3.7 W at 12 VDC

(programmable)

SV range: 0 to 9,999

No-voltage input ON impedance: 1 kΩ max. (Leakage current: 5 to 20 mA at 0 Ω) ON residual voltage: 3 V max. OFF impedance: 100 kΩ min. Voltage input High (logic) level: 4.5 to 30 VDC Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 kΩ)

--- Periodic measurement (Sampling period: 200 ms)

H7CX-A4WSD/-AWS/-AWSD/-AWSD1: 2 transistors

Minimum applied load: 10 mA at 5 VDC (failure level: P, reference value) Transistor output: NPN open collector, 100 mA at 30 VDC

NEMA B300 Pilot Duty, 1/4 HP 3-A resistive load at 120 VAC, 1/3 HP 3-A resistive load at 240 VAC

Refer to Safety Precautions (page 60) for details.

Storage: −25 to 65°C (with no icing or condensation)

Residual voltage: 1.5 VDC max. (approx. 1 V) Leakage current: 0.1 mA max.

1-stage counter, 2-stage counter, 1-stage counter with total counter, 1-stage counter with batch counter, dual counter (addition/subtraction), tachometer (selectable)

100 to 240 VAC (50/60 Hz), 24 VAC (50/60 Hz)/12 to 24 VDC, 12 to 24 VDC

9-mm-high characters, red or green (programmable)

6 digits (−99,999 to 999,999 or 0 to 999,999 when using as Tachometer) SV range: −99,999 to 999,999 (See note 3.) or 0 to 999,999

10 kHz: 0.01 Hz to 10 kHz

100 to 240 VAC (50/60 Hz), 24 VAC (50/60 Hz)/12 to 24 VDC

H7CX-AU/-AUD1: SPDT and 1 transistor H7CX-AUSD1: 2 transistors (Output allocation possible)

Note: 1. Permissible ripple: 20% (p-p) max.

2. The display is lit only when the power is ON.

3. Only when the following modes are selected.

- Input mode: command, individual, or quadrature; output mode: K-2, D, L, or H

- Dual count calculating mode: SUB; output mode: K-2, D, L, or H in dual counter operation

Multifunction Preset Counter H7CX-A 5

■Characteristics

item H7CX

Insulation resistance 100 M

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

Impulse withstand voltage

Noise immunity

Static immunity Destruction: 15 kV

Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude, four cycles each in three directions (8 minutes per cycle)

Shock resistance

Life expectancy Mechanical: 10,000,000 operations min.

Approved safety standards (See notes 1 and 2.)

EMC (EMI) EN61326

Degree of protection Panel surface: IP66, NEMA 4 (indoors), and UL Ty pe 4X (indoors) (See note 2.) Weight Approx. 140 g

Note: 1. To meet UL listing requirements w ith the H7CX-A11@ models, an OMRON P2CF-11-@ or P3G A-11 Socket must be mounted on the

H7CX. Otherwise, H7CX-A11@ models are considered to meet UL508 recognition requirements.

2. The Y92S-29 Waterproof Packing and Y92F-30 Flush Mounting Adapter are necessary to ensure IP66, NEMA4, and UL Type 4X waterproofing between the H7CX and installation panel.

Ω min. (at 500 VDC) between current-carrying terminal and exposed non-current-carrying metal parts, and be-

tween non-continuous contacts

2,000 VAC (for 100 to 240 VAC), 50/60 Hz for 1 min between power supply and input circuit (1,000 VAC for 24 VAC/ 12 to 24 VDC) 1,000 VAC (for H7CX-@SD/-@SD1), 50/60 Hz for 1 min between control output, power supply, and input circuit (2,000 VAC for models other than H7CX-@SD/-@SD1) 1,000 VAC, 50/60 Hz for 1 min between non-continuous contacts

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

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

1.5 kV for 24 VAC/12 to 24 VDC and 12 to 24 VDC

±1.5 kV (between power terminals) for 100 to 240 VAC and 24 VAC/12 to 24 VDC, ±480 V for 12 to 24 VDC ±600 V (between input terminals)

Square-wave noise by noise simulator (pulse width: 100 ns/1

Malfunction: 8 kV

Malfunction: 10 to 55 Hz with 0.35-mm single amplitude, four cycles each in three directions (8 minutes per cycle) Destruction: 294 m/s

Malfunction: 98 m/s

Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load)

UL508/Listing, UL 50 Type 4X for indoor use (enclosure rating) CSA C22.2 No. 14, conforms to EN61010-1 (Pollution degree 2/overvoltage category II) Conforms to VDE0106/P100 (finger protection).

Emission Enclosure: EN55011 Group 1 class A Emission AC mains: EN55011 Group 1 class A

(EMS) EN61326 Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2);

Immunity RF-interference: EN61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3); Immunity Conducted Disturbance: EN61000-4-6: 10 V (0.15 to 80 MHz) (level 3)

Immunity Burst: EN61000-4-4: 2 kV power-line (level 3); Immunity Surge: EN61000-4-5: 1 kV line to lines (power and output lines) (level 2); Immunity Voltage Dip/Interruption: EN61000-4-11: 0.5 cycle, 100% (rated voltage)

each in three directions

See Life-test Curve on page 7.

µs, 1-ns rise)

8 kV air discharge (level 3) 10 V/m (Pulse-modulated, 900 MHz

1 kV I/O signal-line (level 4) 2 kV line to ground (power and output lines) (level 3)

±5 MHz) (level 3)

6 Multifunction Preset Counter H7CX-A

■Li fe-test Curve (Reference Values)

Resistive Load Inductive Load

1,000

)

700

500

1,000

)

700

500

300

No. of operations (×10

250 VAC (cosφ=1)

100

70 50

01 2 3

30 VDC (cosφ=1)

Load current (A)

300

30 VDC (L/R=7 ms)

No. of operations (×10

100

250 VAC cosφ=0.4

70 50

01 2 3

Load current (A)

Reference: A current of 0.15 A max. can be switched at 125 VDC (cosφ=1) and current of 0.1 A max. can be switched if L/R=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).

■I nrush Current (R eference Values)

Model Voltage Applied voltage Inrush current (peak value) Time

H7CX-A11/-AW 100 to 240 VAC 264 VAC 5.8 A 0.7 ms H7CX-A11D1/-AWD1 24 VAC/12 to 24 VDC 26.4 VAC 10.4 A 1.2 ms H7CX-AD 12 to 24 VDC 26.4 VDC 6.0 A 1.2 ms

Multifunction Preset Counter H7CX-A 7

Connections

■Block Diagram

(Basic

Output circuit

(Basic insulation)

Input circuit

Note: All models except for H7CX-@D (models with 12 to 24-VDC power supplies) have basic insulation.

■I/O Fu nctions

Using as a Counter

insulation) Power supply

Internal control circuit

circuit

(See note.)

Display circuit

Key switch circuit

Inputs CP1, CP2 • In general (except for dual counter mode)

Reset or Reset 1 • In general (except for dual counter mode)

Total Reset or Reset 2 (See note 2.)

Outputs OUT1, OUT2 Outputs take place according to designated output mode when corresponding preset is reached.

Note: 1. In increment mode or increment/decrement mode, the present value returns to 0; in decrement mode, the present value returns to the

set value with 1-stage models, and returns to set value 2 with 2-stage models.

2. The reset indicator will not be lit when the total reset or reset 2 input is ON.

Reads counting signals Increment, decrement, command, individual, and quadrature inputs accepted.

• When used as a dual counter Reads CP1 count signals with CP1 input and CP2 count signals with CP2 input. Increment signals can be input.

Resets present value and outputs (OUT2 when using the batch counter). (See note 1.) Counting cannot be performed during reset/reset 1 input. The reset indicator is lit during reset input.

• When used as a dual counter Resets the CP1 present value (to 0). Counting for CP1 input cannot be performed during reset 1 input. The reset indicator is lit during reset 1 input.

• When used as a 1-stage/2-stage counter Does not operate (Not used).

• When used as a total and preset counter Resets the total count value. Holds the total count value at 0 during total reset input.

• When used as a batch counter Resets the batch count value and batch output (OUT1). Holds the batch count value at 0 during reset 2 input.

• When used as a dual counter Resets the CP2 present value. Counting for CP2 input cannot be performed during reset 2 input.

Using as a Tachometer

Inputs CP1, CP2 Reads counting signals. (CP2 input is not available.)

Reset 1, Reset 2 Holds the measurement value and outputs. (Reset 2 input is not available.)

Outputs OUT1, OUT2 Outputs signals according to the specified output mode when a set value is reached.

8 Multifunction Preset Counter H7CX-A

The reset indicator is lit during hold.

■Te rminal Arrangement

Confirm that the power supply meets specifications before use.

H7CX-A/-A4 1-stage Contact Output

CP2

Reset

0 V

(−)

Sensor, etc.

(+)

External power supply

678910

12 VDC

11 12 13

1234

Unused Unused

OUT

H7CX-AS/-A4S 1-stage Transistor Output

CP2

Reset

0 V

(−)

Sensor, etc.

(+)

External power supply

678910

12 VDC

11 12 13

Unused Unused

CP1

Total reset

H7CX-AD/-A4D 1-stage Contact Output

0 V

678910

Unused Unused Unused

11 12 13

1234

(+)(−)

Terminals 1 and 6 are connected internally.

Note:

Total reset

OUT

CP2

CP1

Reset

H7CX-ASD/-A4SD 1-stage Transistor Output

CP2

CP1

Reset

0 V

678910

Unused Unused Unused

11 12 13

Total reset

12345

OUT

H7CX-A11/-A114/-A11D1/-A114D1 1-stage Contact Output

Reset

CP1 CP2

0 V

(−)

Total reset

(−)

Sensor, etc.

12 VDC

(+)

External power supply

Note: Do not connect unused terminals as relay terminals.

(+)

Internal circuit

OUT

12345

(−)

Terminals 1 and 6 are connected internally.

Note:

OUT

(+)

H7CX-A11S/-A114S/-A11SD1 1-stage Transistor Output

Reset

CP1 CP2

Total reset

(−)

Sensor, etc.

12 VDC

(+)

External power supply

0 V

(−)

(+)

Internal circuit

OUT

Multifunction Preset Counter H7CX-A 9

H7CX-AW/-A4W/-AWD1 2-stage Contact Output

Reset 1

0 V

(−)

Sensor, etc.

(+)

External power supply

678910

12 VDC

11 12 13

CP2

CP1

Reset 2

OUT1

H7CX-AWS/-AWSD1 2-stage Transistor Output

CP2

Reset 1

0 V

(−)

Sensor, etc.

(+)

External power supply

678910

12 VDC

11 12 13

CP1

Reset 2

OUT1

12345

OUT2

(−)

(+)

H7CX-AWSD/-A4WSD 2-stage Transistor Output

CP2

CP1

Note: 1.

Reset 1

0 V

678910

Unused

11 12 13

12345

(+)

(−)

Terminals 1 and 6 are connected internally.

Do not connect unused terminals as relay terminals.

Reset 2

OUT1

OUT2

H7CX-AU/-AUD1 1-stage Contact, 1-stage Transistor Output

CP2

CP1

(−)

Sensor, etc.

(+)

12 VDC

External power supply

Reset 1

0 V

678910

11 12 13

Reset 2

OUT1 or 2

12345

OUT2

(+)(−)

H7CX-AUSD1 1 or 2-stage Transistor Output

CP2

CP1

Reset 1

0 V

(−)

Sensor, etc.

(+)

External power supply

Each output can be flexibly allocated to

Note:

either stage 1 or 2 in function selection mode.

678910

12 VDC

11 12 13

12345

OUT 1 or 2

(+)(−)

Reset 2

OUT1 or 2

12345

OUT 1 or 2

(+)(−)

Note: Each output can be flexibly allocated to either

stage 1 or 2 by setting in function selection mode.

■I nput Circuits

CP1, CP2, Reset/Reset 1, and Total Reset/Reset 2 Input

+14 V

1 kΩ

Note: The circuit shown above is for no-voltage input (NPN input).

10 Multifunction Preset Counter H7CX-A

Internal circuit

■Input Connections

The inputs of the H7CX are no-voltage (short-circuit or open) inputs or voltage inputs. When using as a tachometer, CP2 input and total reset/reset 2 input are not available.

No-voltage Inputs (NPN Inputs)

Open Collector

PLC or sensor

0 V

Input

Reset/reset 1 input

CP2 input

H7CX-A H7CX-A11

Operates when the transistor turns ON.

6 7 8 9

3 7 5 6 4

Voltage Output

Sensor

CP1 input

Total reset/reset 2 input

H7CX-A

H7CX-A11

Operates when the transistor turns ON.

0 V

Input

Reset/reset 1 input

CP2 input

6 7 8 9 3 7 5 6104

Contact Input

CP1 input

Total reset/reset 2 input

H7CX-A

H7CX-A11

Operates when the contact turns ON.

0 V

Input

Reset/reset 1 input

CP2 input

6 7 8 9 3 7 5 6104

DC Two-wire Sensor

CP1 input

Total reset/reset 2 input

H7CX-A

H7CX-A11

Operates when the transistor turns ON.

Input

Reset/reset 1 input

CP2 input

6 7 8 9 3 7 5 6104

CP1 input

No-voltage Input Signal Levels Applicable Two-wire Sensor

No-contact input Short-circuit level

Transistor ON Residual voltage: 3 V max. Impedance when ON: 1 k

Ω max.

(The leakage current is 5 to 20 mA when the impedance is 0

Ω.)

Open level Transistor OFF

Impedance when OFF: 100 k

Ω min.

Contact input Use contact which can adequately switch

5 mA at 10 V. Maximum applicable voltage: 30 VDC max.

Leakage current: 1.5 mA max. Switching capacity: 5 mA min. Residual voltage: 3 VDC max. Operating voltage: 10 VDC

Total reset/reset 2 input

Voltage Inputs (PNP Inputs)

No-contact Input (NPN Transistor)

Sensor

0 V

Input

Reset/reset 1 input

CP2 input

CP1 input

H7CX-A@ H7CX-A11@

Operates when the transistor turns OFF.

6 7 8 9 3 7 5 6104

Voltage Input Signal Levels

High level (Input ON): 4.5 to 30 VDC Low level (Input OFF): 0 to 2 VDC Maximum applicable voltage: 30 VDC max. Input resistance: Approx. 4.7 k

Total reset/reset 2 input

No-contact Input (PNP Transistor)

H7CX-A@ H7CX-A11@

Operates when the transistor turns ON.

Ω

Sensor

0 V

Input

Reset/reset 1 input

CP2 input

6 7 8 9 3 7 5 6104

Contact Input

CP1 input

Total reset/reset 2 input

H7CX-A@ H7CX-A11@

Operates when the contact turns ON.

0 V

Input

Reset/reset 1 input

6 7 8 9 3 7 5 6104

CP2 input

CP1 input

Total reset/reset 2 input

Multifunction Preset Counter H7CX-A 11

Nomenclature

Indicators Operation Keys

Reset Indicator (Orange) Lit when the reset input (1) or reset key is ON.

Key Protection Indicator (Orange)

Control Output Indicator (Orange) OUT: One stage OUT1, OUT2: Two stages

Total Count Indicator Lit when the total count value is displayed.

Batch Indicator Lit when the batch count value is displayed.

Set Value 1, 2 Stage Indicator

Present Value (Main Display) Character height: 11.5 mm (6-digit: 9mm)

Set Value (Sub-display) Character height: 6 mm

1 2

3 4

5 6 9

Front view of 4-di

1 2

3 4

5 6

it mode

Front view of 6-digit mode

13 14

Mode Key Used to switch mode and setting items.

Reset Key The operation of the reset function depends on the configuration selected

11 12

as shown in the table below.

Up Keys: 1 to 4 (6-digit models: 1 to 6)

Down Keys: 1 to 4

Switches

Key Protect Switch

(Factory setting) OFF ON

DIP Switch

Reset Operation by Reset Key

Configuration Reset operation

1-stage/2-stage

Resets the present value and outputs.

counter Total and preset

counter

• Resets the present value and outputs.

• When the total count value is displayed, resets

the present value, the total count value, and outputs.

Batch counter • Resets the present value and OUT2.

• When the batch count value is displayed,

resets the present value, the batch count value, and outputs.

Dual counter Resets the CP1 present value, CP2 present val-

ue, dual count value, and outputs.

Tachometer Maintains the measured value and outputs (hold

function).

12 Multifunction Preset Counter H7CX-A

Dimensions

Note: All units are in millimeters unless otherwise indicated.

■Co unter (without Flush Mountin g Adapter)

Screw-terminal Models with External Power Supplies (Flush Mounting)

• H7CX-A

• H7CX-AS

• H7CX-A4

• H7CX-A4S

• H7CX-AW

• H7CX-AWS

• H7CX-A4W

• H7CX-AWD1

• H7CX-AWSD1

• H7CX-AU

• H7CX-AUD1

• H7CX-AUSD1

48×48

100

44.8×44.8

Note: M3.5 terminal screw (effective length: 6 mm)

Screw-terminal Models without External Power Supplies (Flush Mounting)

• H7CX-AD

• H7CX-ASD

• H7CX-A4D

• H7CX-A4SD

• H7CX-AWSD

48×48

44.8×44.8

Note: M3.5 terminal screw (effective length: 6 mm)

11-pin Socket Models (Flush Mounting/Surface Mounting)

• H7CX-A11

• H7CX-A11S

• H7CX-A11D1

• H7CX-A11SD1

• H7CX-A114

• H7CX-A114S

• H7CX-A114D1

48×48

72.5

14.4

44.8×44.8

Multifunction Preset Counter H7CX-A 13

■Dimensions with Flush Mounting Adapter

Screw-terminal Models with External Power Supplies

(Provided with Adapter and Waterproof Packing)

• H7CX-A

• H7CX-AS

• H7CX-A4

• H7CX-A4S

• H7CX-AW

• H7CX-AWS

• H7CX-A4W

• H7CX-AWD1

• H7CX-AWSD1

• H7CX-AU

• H7CX-AUD1

• H7CX-AUSD1

Y92S-29 (provided) Waterproof Packing

(51)

Panel

Y92F-30 (provided) Flush Mounting Adapter

Panel Cutouts

Panel cutouts are as shown below. (according to DIN43700).

+0.6

−0

+0.6

−0

60 min.

15 min.

60 min.

48 98.57.5

Screw-terminal Models without External Power Supplies

(Provided with Adapter and Waterproof Packing)

• H7CX-AD

• H7CX-ASD

• H7CX-A4D

• H7CX-A4SD

• H7CX-AWSD

• H7CX-A4WSD

Y92S-29 (provided) Waterproof Packing

(51)

7.5

Panel

Y92F-30 (provided) Flush Mounting Adapter

62.5

11-pin Socket Models

(Adapter and Waterproof Packing Ordered Separately)

• H7CX-A11

• H7CX-A11S

• H7CX-A11D1

• H7CX-A11SD1

• H7CX-A114

• H7CX-A114S

• H7CX-A114D1

Y92S-29 (order separately) Waterproof Packing

(51)

Y92F-30 (order separately)

Panel

Flush Mounting Adapter

Note: 1. The mounting panel thickness

should be 1 to 5 mm.

2. To allow easier operability, it is recommended that Adapters are mounted so that the gap between sides with hooks is at least 15 mm (i.e., so that the panel cutout interval is at least 60 mm).

3. It is possible to mount counters side by side, but only in the direction without the hooks. If they are mounted side-by-side, water-resistant specifications cannot be ensured.

n side by side mounting

A = (48n − 2.5)+1

With Y92A-48F1 attached. A = {48n−2.5 + (n−1) x 4}

P3GA-11 (order separately) Back Connecting Socket

With Y92A-48 attached. A = (51n−5.5)

7.5

98.7

■Dimensions with Front Connecting Socket

P2CF-1

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

14 Multifunction Preset Counter H7CX-A

109.7

■Accessories (Order Separately)

Note: All units are in millimeters unless otherwise indicated.

Track Mounting/Front Connecting Socket P2CF-11

Eleven, M3.5 x 7.5 sems

7.8

4.5

70 max.

50 max.

P2CF-11-E (Finger-safe Terminal T ype) Conforming to VDE0106/P100

Eleven, M3.5 x 7.5 sems

70 max.

40±0.2

50 max.

Back Connecting Socket P3GA-11

27 dia.

Two, 4.5-dia. holes

7.8

Two, 4.5-dia. holes

4.5

1.2

31.2 max.

16.3

35.4

25.6

6.2

Terminal Arrangement/ Internal Connections (Top Vie w)

4.5

35.4

Terminal Arrangement/ Internal Connections (Bottom View)

Surface Mounting Holes

Two, 4.5 dia. or two, M4

40±0.2

Note: Track mounting is also possible.

Finger protection can be ensured by using in combination with the Y92A-48G Terminal Cover.

Note:

Finger-safe T erminal Cover Conforming to VDE0106/P100

Y92A-48G (Attachment for P3GA-11

Twelve, 6.4-dia. holes

Socket)

47.4

47.7 x 47.7

16.5

24.6

48 x 48

27.6

Multifunction Preset Counter H7CX-A 15

Hard Cover Y92A-48

Soft Cover Y92A-48F1

Note: 1. Depending on the operating environment, the condition of

resin products may deteriorate, and may shrink or become harder. Therefore, it is recommended that resin products are replaced regularly.

2. The H7CX’s panel surface is water-resistive (conforming to IP66) and so even if drops of water penetrate the gaps between the keys, there will be no adverse effect on internal circuits. If, howe ver, there is a possibility of oil being present on the operator’s hands, use the Soft Cover. The Soft Cover ensures protection equivalent to IP54F against oil. Do not, however, use the H7CX in locations where it would come in direct contact with oil.

Flush Mounting Adapter (provided with screw-terminal models)

Waterproof Packing (provided with screw-terminal models)

Y92F-30 Y92S-29

When using the Y92S-29, the degree of protection for the H7CX's panel surface conforms to NEMA4, UL Type 4X, and IP66. (Depending on the operating environment, the condition of the panel may deteriorate, shrink, or become harder. Therefore, regular replacement is recommended.)

Mounting T rack

PFP-100N2

4.5

15 25 25

10 10

PFP-100N, PFP-50N

4.5

15 25 25

1,000 (500) (See note.)

7.3±0.15

35±0.3

27±0.15

1,000

25 25

35±0.3

29.2

1.5

Note: The values shown in parentheses are for the PFP-50N.

End Plate PFP-M

6.2

1.8

1.3

4.8

1.8

35.5 35.3

11.5 10

M4 x 8 pan head screw

16 Multifunction Preset Counter H7CX-A

Spacer PFP-S

44.3

34.8

16.5

Operating Procedures

■Setting Procedure Guide

Setting for Counter Operation (1-stage/2-stage Counter, Total and Preset Counter, Batch Counter, Dual Counter)

When Using Basic Settings Only

Basic Settings

• Counting speed (30 Hz, 5 kHz)

• Input mode (UP, DOWN)

• Output mode (N, F, C, K-1)

• One-shot output time (0.5 s, 0.05 s)(See note 2.)

• Reset input signal width (20 ms, 1 ms)

• NPN/PNP input mode (NPN, PNP)

The settings can be performed easily with the DIP switch.

➡

For details on the setting methods, refer to page 18.

12345678

OFF

When Using Settings Other than the Above When Using Advanced Functions

All the functions can be set with the operation keys.

➡

For details on the setting methods, refer to page 19.

Other Settings Advanced Functions

• Input mode (UP/DOWN A, UP/DOWN B, UP/DOWN C)

• Output mode (R, P, Q, A, K-2, D, L, H)

• One-shot output time (except for 0.5 s and 0.05 s) (See note 2.)

Note: 1. At the time of delivery, the H7CX is set to the 1-stage counter (2-stage counter for H7CX-AW@/-A4W@ models) configuration.

2. Set to output 2 time when using as a 2-stage counter or batch counter.

Settings for advanced functions other than the basic settings above can be performed with the operation keys. For details on the setting methods, refer to page 19.

➡

• Dual count calculating mode

• Output 1 time (for 2-stage counter)

• Decimal point position

• Prescale value

• Display color

• Output allocation

• Key protect level

Setting for Tachometer Operation

When Using Basic Settings Only

Basic Settings

• Counting speed (30 Hz, 10 kHz)

• Output mode (HI-LO, AREA, HI-HI, LO-LO)

• Average processing (OFF, 2, 4, 8 times)

• NPN/PNP input mode (NPN, PNP)

The settings can be performed easily with the DIP switch.

➡

For details on the setting methods, refer to page 30.

12345678

OFF

When Using Advanced Functions

Settings for advanced functions other than the basic settings above can be performed with the operation keys. For details on the setting methods, refer to page 31.

➡

Advanced Functions

• Decimal point position

• Prescale value

• Auto-zero time

• Startup time

• Display color

• Output allocation

• Key protect level

Note: At the time of delivery, the H7CX is set to the 2-stage counter (1-stage counter for H7CX-AU@ models) configuration.

Multifunction Preset Counter H7CX-A 17

■Operating Procedures (Coun ter Function)

Settings for Basic Operations

Settings for basic functions can be performed with just the DIP switch.

Be sure to set pin 1 to ON.

12345678

OFF

Note: All of the pins are factory-set to OFF.

Item OFF ON

1 DIP switch settings en-

able/disable 2 Counting speed 30 Hz 5 kHz 3 Input mode UP (increment) DOWN (decre-

4 Output mode Refer to the table on the right. 5 6 One-shot output time

(See note.) 7 Reset input signal width 20 ms 1 ms 8 NPN/PNP input mode NPN PNP

Note: Set to one-shot output 2 time when using as a 2-stage counter

or batch counter.

Easy Confirmation of Switch Settings Using Indicators

The ON/OFF status of the DIP switch pins can be confirmed using the front display. For details, refer to page 36.

Note: 1. Be sure to set pin 1 of the DIP switch to ON. If it is set to OFF, the DIP switch settings will not be enabled.

2. Changes to DIP switch settings are enabled when the power is turned ON.

3. When setting input modes, output modes, or output times that cannot be set with the DIP s wit ch, all of the settings ha v e to be made using

the operation keys. For details on the setting methods, refer to page 19. When making settings using t he operation keys, be sure to se t pin 1 of the DIP switch to OFF.

Disabled Enabled

ment)

0.5 s 0.05 s

Pin 4 Pin 5 Output mode

OFF OFF N ON OFF F OFF ON C ON ON K-1

Switching to Total and Preset Counter, Batch Counter, and Dual Counter Operation (See note.)

The H7CX is factory-set to the 1-stage counter (2-stage counter for H7CX-AW@/- A4W@ models) configuration. To change to a different configuration, use the procedure shown on the right. For details, refer to page 36.

Note: This includes changing to the 2-

stage counter (or 1-stage counter) configuration.

Configuration selection mode

Hold down for

MODE

Note: The key must be pressed before the key.

Select the configuration using the and keys ( key with 6-digit models).

(1-stage counter)

Note: The configurations that can be selected vary with the model.

MODE

(2-stage counter)

(Total and preset counter)

1 s min. (See note.)

(Batch counter)

Advanced-Function Settings

After making DIP switch settings for basic operations, advanced functions (see note) can be added using the operation keys. For details, refer to page 19. Note: Advanced functions consist of the dual count calculating mode, output 1 time (for 2-stage counter), decimal point position, prescale value, display

color, output allocation, and key protect level.

(Dual counter)

Power ON

Run mode

(Tachometer)

18 Multifunction Preset Counter H7CX-A (Counter Function)

Settings for All Functions

Note: At the time of delivery, the H7CX is set to the 1-stage counter (2-stage count er for H7CX-AW@/-A4W@ models) configuration. When using

as a 2-stage (or 1-stage) counter, total and preset counter, batch counter, or dual counter, switch to the configuration using the procedure given on page 36.

Settings that cannot be performed with the DIP switch are performed with the operation keys.

Power ON

Run mode

See note 1. See note 2.

3 s min.

Function setting mode

See note 3.

Input mode

Output mode

See note 6. One-shot

output time

Counting speed

Reset input signal width

For details on operations and display in run mode, refer to page 22. The display depends on the configuration used.

Note: 1. If the mode is switched to the function setting mode during operation, operation will con-

tinue.

2. Changes made to settings in function setting mode are enabled for the first time when the mode is changed to run mode. Also, when settings are changed, the counter is reset (present value initialized and output turned OFF) on returning to run mode.

The characters displayed in reverse video are the default settings. When performing settings with operation keys only, set pin1 of the DIP switch to OFF (factory setting).

If pin 1 of the DIP switch is set to ON, the setting items indicated by will not be displayed. Set each setting item using the keys. ( key only for 6-digit models)

See note 4.

(UP) (DOWN) (UP/DOWN A) (UP/DOWN B) (UP/DOWN C)

Note 4: Displayed for output modes other than K-2, D, L, and H only.

(N)

(F) (C) (R) (K-1) (P) (Q) (A) (K-2) (D) (L) (H)

Note: 5. Display only when the input mode is UP/DOWN A, B,

or C with 6-digit models (with H7CX-AU@/-AW@ models only for H).

(0.50s) (99.99s)(0.01s)

Note: Displayed only when the output mode is C, R, K-1, P,

Q, A, or K-2.

(30Hz) (5kHz)

(1ms)(20ms)

Note 3:

When using as a dual counter:

(Addition) (Subtraction)

Note: Displayed only when the output

See note 5.

See note 5.See note 5.See note 5.

Note 6:

When using as a 2-stage counter:

When using as a batch counter:

mode is K-2, D, L, or H.

Oneshot output

Note: Displayed only when the

2 time

Oneshot

(Outputs held)

output

If the output time is 0.00, hold is

1 time

displayed.

Note 1: Displayed for output modes Note 2: HOLD cannot be set when the

Oneshot output

Note: Displayed only when the output

2 time

See note.

output mode is C, R, K-1, P, Q, A, or K-2.

other than D, L, and H. output mode is K-2.

mode is C, R, K-1, P, Q, A, or K-2.

Dual count calculating mode

(0.50s) (99.99s)(0.01s)

(0.01s) (99.99s)

(0.50s) (99.99s)(0.01s)

Decimal point position

Prescale value

NPN/PNP input mode

Display color

Output allocation

Key protect level

See note 7.

No decimal point

See note 7.

∼

(NPN

(PNP

input)

(Red) (Green) (Red-green) (Green-red)

∼

One digit after decimal point

(99.999) [9.999](1.000)(0.001)

Two digits after decimal point

Three digits after decimal point

Note 7: The displays for 4-digit models are shown inside

parentheses.

Note: Displayed for terminal-block models (except H7CX-A11@) only.

Note: Displayed for H7CX-AU@ models only.

(KP-1) (KP-2) (KP-3) (KP-4) (KP-5)

Multifunction Preset Count er H7CX-A (Counter Function) 19

Explanation of Functions

Input Mode (cntm) (Setting possible using DIP switch.)

Set increment mode (UP), decrement mode (D OWN), or one of the increment/decrement modes (UP/DOWN A, UP/DOWN B, or UP/ DOWN C) as the input mode. Input modes other than UP or DOWN modes cannot be set using the DIP switch and so use the operation keys if other modes are required. (For details on the operation of the input modes, refer to Input Modes and Present Value on page23.)

Dual Count Calculating Mode (calm)

When using as a dual counter, select either ADD (addition) or SUB (subtraction) as the calculation method for the dual count value. SUB mode can be used only when K-2, D, L, or H is selected as the output mode with 6-digit models.

ADD: Dual count value = CP1 PV + CP2 PV SUB: Dual count value = CP1 PV

− CP2 PV

Output Mode (outm) (Setting possible using DIP s witch.)

Set the way that control output for the present value is output. The possible settings are N, F, C, R, K-1, P, Q, A, K-2, D, L, and H. Out put modes other than N, F, C, or K-1 cannot be set using the DIP switch and so use the operation keys if other modes are required. The output modes that can be set vary with the model. (For details on the operation of the output modes, refer to Input/Output Mode Settings on page 24.)

One-shot Output Time (otim) (Setting possible using DIP switch.)

Set the one-shot output time (0.01 to 99.99 s) for control output. One-shot output can be used only when C, R, K-1, P, Q, A, or K-2 is selected as the output mode. Output times other than 0.5 s or 0.05 s cannot be set with the DIP switch and so use the operation keys if other settings are required.

One-shot Output 2 Time (otm2) (Setting possible using DIP switch.)

When using as a 2-stage counter or batch counter, set the one-shot output time (0.01 to 99.99 s) for control output (OUT2). One-shot output can be used only when C, R, K-1, P, Q, A, or K-2 is selected as the output mode. Output times other than 0.5 s or 0.05 s cannot be set with the DIP switch and so use the operation keys if other settings are required.

One-shot Output 1 Time (otm1)

When using as a 2-stage counter, set the one-shot output time (0.01 to 99.99 s) for control output (OUT1). One-shot output can be used only when D, L, or H is selected as the output mode. If the output time is set to 0.00, hold is displayed, and outputs are held. HOLD cannot be set when the output mode is K-2.

Counting Speed (cnts) (Setting possible using DIP switch.)

Set the maximum counting speed (30 Hz/5 kHz) for CP1 and CP2 inputs together. If contacts are used for input signals, set the counting speed to 30 Hz. Processing to eliminate chattering is performed for this setting.

Reset Input Signal Width (iflt) (Setting possible using DIP switch.)

Set the reset input signal width (20 ms/1 ms) for reset/reset 1 and total reset/reset 2 inputs together. If contacts are used for input signals, set the counting speed to 20 ms. Processing to eliminate chattering is performed for this setting.

Decimal Point Position (dp)

Decide the decimal point position for the present value, CP1/CP2 present values, set value (SV1, SV2), total count value, and dual count set value.

Prescale Value (pscl)

Pulses input to the counter are converted according to the specified prescale value. (Setting range: 0.001 to 99.999 for 6-digit models and 0.001 to 9.999 for 4-digit models.)

Example: To display the feed distance for systems that output

25 pulses for a feed length of 0.5 m in the form @@.@@ m:

1. Set the decimal point position to 2 decimal places.

2. Set the prescale value to 0.02 (0.5

0.5 m

Encoder

÷25).

25 pulses

NPN/PNP Input Mode (imod)

Select either NPN input (no-voltage input) or PNP input (voltage input) as the input format. The same setting is used for all external inputs. For details on input connections, refer to Input Connections on page 11.

Display Color (colr)

Set the color used for the present value.

Output OFF (See note.) Output ON (See note.)

red Red (fixed) grn Green (fixed) r-g Red Green g-r Green Red

Note: When using as a 2-stage counter, this is the status of output 2.

Output Allocation (otst)

When using H7CX-AU@ models as a 2-stage counter, the output can be flexibly allocated to either stage 1 or 2. Transistor output can be allocated to SV1 and contact output for SV2 or vice verse, as in the following table.

H7CX-AU/-AUD1

OUT1 OUT2

off Transistor (12-13) Contact (3, 4, 5) on Contact (3, 4, 5) Transistor (12-13)

H7CX-AUSD1

OUT1 OUT2

off Transistor (12-13) Transistor with diode

on Transistor with diode

(3, 4, 5)

(3, 4, 5) Transistor (12-13)

20 Multifunction Preset Counter H7CX-A (Counter Function)

+ 44 hidden pages