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H7CZ

3

H7CZ Multifunction Preset Counter

Specifications

Ratings

*1.

Do not use the output from an inverter as the power supply.The ripple must be 20% maximum for DC power.

*2.

The display is lit only when the power is ON. Nothing is displayed when power is OFF.

Item

Models

H7CZ-L8

H7CZ-L8D1

Configuration

1-stage preset counter

Ratings

Power supply voltage 

*1

100 to 240 VAC, 50/60 Hz

24 VAC, 50/60 Hz or 12 to 24 VDC

Operating voltage fluctuation 
range

85% to 110% of rated supply voltage (12 to 24 VDC: 90% to 110%)

Power consumption

Approx. 9.4 VA at 100 to 240 VAC, Approx. 7.2 VA/4.7 W at 24 VAC/12 to 24 VDC

Mounting method

Flush mounting or surface mounting 

External connections

8-pin socket

Degree of protection

IEC IP66, UL508 Type 4X (indoors) for panel surface only and only when Y92S-29 Waterproof Packing is used. 

Input signals

Count, Reset

Counter

Maximum counting speed

30 Hz or 10 kHz (switchable) (ON/OFF ratio 1:1) 

Input mode

Increment, Decrement

Output mode

N, F, C, R, K-1, P, Q, and A.

One-shot output time

0.01 to 99.99 s

Reset system

External (minimum reset signal width: 1 ms or 20 ms, selectable), Manual, and Automatic reset (internal according 
to C, R, P, and Q mode operation)

Prescaling function

Yes (0.001 to 99.999)

Decimal point adjustment

Yes (rightmost 3 digits)

Sensor waiting time

290 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)

Input method

No-voltage inputs:
ON impedance: 1 k

Ω

 max. (Leakage current: 12 mA at 0 

Ω

ON residual voltage: 3 V max. 
OFF impedance: 100 k

Ω

 min.

Control output

3 A at 250 VAC/30 VDC, resistive load (cos

φ

=1), Minimum applied load: 10 mA at 5 VDC (failure level: P, reference 

value)

Display 

*2

LCD 
Character height 
Count value: 10 mm
Set value: 6 mm

Digits

6 digits

99999 to 999999 

(

5 digits to +6 digits) 

Memory backup

EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.

Operating temperature range

10 to 55

°

C (

10 to 50

°

C if Counters are mounted side by side) (with no icing or condensation)

Storage temperature range

25 to 70

°

C (with no icing or condensation)

Operating humidity range

25% to 85%

Front panel color

Light gray (5Y7/1)

Summary of Contents for H7CX-R11D1

Page 1: ...could be damaged if wired incorrectly The H7CZ removes these worries Set Value Limit You can set an upper limit for the set value to prevent unexpected operation of output devices caused by setting mi...

Page 2: ...er 8 pin socket 1 stage 6 digits Contact output SPDT 100 to 240 VAC H7CZ L8 12 to 24 VDC 24 VAC H7CZ L8D1 Model Page Y92A 48F1 9 Model Page Y92A 48 9 Model Page Y92F 30 9 Model Page Y92S 29 9 Model Ty...

Page 3: ...Output mode N F C R K 1 P Q and A One shot output time 0 01 to 99 99 s Reset system External minimum reset signal width 1 ms or 20 ms selectable Manual and Automatic reset internal according to C R P...

Page 4: ...24 VDC Noise immunity 1 5 kV between power terminals 600 V between input terminals Square wave noise by noise simulator pulse width 100 ns 1 s 1 ns rise Static immunity Malfunction 8 kV Destruction 1...

Page 5: ...cuit IN 14V 1 k Open Collector Voltage Output Contact Input DC Two wire Sensor Note Operates with transistor ON PLC or sensor 1 3 4 0 V for inputs Reset input Count input Note Operates with transistor...

Page 6: ...1 The mounting panel thickness should be 1 to 5 mm 2 To allow easier operation it is recommended that Adapters be mounted so that the gap between sides with hooks is at least 15 mm i e with the panel...

Page 7: ...ent the condition of resin products may deteriorate and may shrink or become harder Therefore it is recommended that resin products are replaced regularly The H7CZ s panel surface is water resistive c...

Page 8: ...t and internal connections Mounting hole dimensions P2CF 08 Top View Note The Socket can also be mounted to DIN track P2CF 08 E Finger Safe Terminal Model Dimensions Terminal arrangement and internal...

Page 9: ...5 10 25 25 1 000 500 The values shown in parentheses are for the PFP 50N Mounting Track PFP 100N PFP 50N 15 25 25 1 000 4 5 25 25 15 10 1 24 27 35 0 3 16 1 5 29 2 10 Mounting Track PFP 100N2 4 8 1 3...

Page 10: ...ting speed using the U Key Set the Reset input signal width using the U Key Set the decimal point position using the U Key One digit after decimal point Two digits after decimal point Three digits aft...

Page 11: ...ual U Key Note The monitor value is only displayed It cannot be set Key protect level KYPT From previous page To previous page Output ON count alarm set value monitor value Set each digit using the in...

Page 12: ...ting a prescale value Set the set value to a value less than Maximum countable value Prescale value Example If the prescale value is 1 25 and the counting range is 0 000 to 999 999 set the set value t...

Page 13: ...n the present value reaches the set value a signal is output according to the specified output mode UP Increment Mode DOWN Decrement Mode Counting starts when the count input is turned ON after turnin...

Page 14: ...et start status The present value display does not show the present value upon count up The outputs repeat one shot operation R The present value display returns to the reset start status after the on...

Page 15: ...s 0 to 999 999 Self holding output One shot The one shot output time can be set in the range 0 01 to 99 99s Input mode Operation after count completion UP DOWN Output mode setting P The present value...

Page 16: ...d if the alarm value setting for either of the two outputs is exceeded if a model with two outputs is used The total ON count will not be cleared by using the Reset Key Level Description Details Chang...

Page 17: ...of the rated ranges for vibration shock water exposure and oil exposure Do not use this Counter in dusty environments in locations where corrosive gasses are present or in locations subject to direct...

Page 18: ...l components e g electrolytic capacitors EEPROM is used as backup memory when the power is interrupted The write life of the EEPROM is 100 000 writes The EEPROM is written at the following times When...

Page 19: ...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 combinati...

Page 20: ...U S A Tel 1 847 843 7900 Fax 1 847 843 7787 Regional Headquarters OMRON EUROPE B V Wegalaan 67 69 2132 JD Hoofddorp The Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 Contact www ia omron com Tokyo...

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