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H7CZ

4

Characteristics

I/O Functions

Using as a Counter 

*

1

*1.

For information on operation of I/O functions, refer to page 14 and page 15.

*2.

In elapsed time mode, the present value returns to 0; in remaining time mode, the present value returns to the set value. 

• The following table shows the delay from when the reset signal is input until the output is turned OFF. (Reference values)

Inputs

Count

• Reads counting signals.
• Increment and decrement inputs accepted.

Reset

• Resets present value and outputs.

*2

• Counting cannot be performed during reset input.
• Reset indicator is lit while reset input is ON.

Outputs

OUT

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

Minimum reset signal width

Output delay time

1 ms

0.8 to 1.2 ms

20 ms

15 to 25 ms

*

Refer to the Life-test Curve.

Applicable Standards 

*1.

The following safety standards apply to H7CZ.
cUL (Listing): Applicable when an OMRON P2CF(-E) Socket is used.
cUR (Recognition): Applicable when any other socket is used.

*2.

Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)

Insulation resistance

100 M

Ω

 min. (at 500 VDC) between current-carrying terminals and exposed non-

current-carrying metal parts, and between non-continuous contacts

Dielectric strength

2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and non-current-
carrying metal parts
2,000 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, 50/60 Hz for 1 min between control output, power supply, and input circuit 
(2,000 VAC)
1,000 VAC, 50/60 Hz for 1 min between non-continuous contacts

Impulse withstand voltage

3.0 kV between power terminals (1.0 kV for models with 24 VAC/12 to 24 VDC)
4.5 kV between current-carrying terminals and exposed non-current-carrying metal 
parts (1.5 kV for models with 24 VAC/12 to 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 

μ

s, 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 three directions for 2 h each

Malfunction

10 to 55 Hz with 0.35-mm single amplitude each in three directions for 10 min each

Shock re-
sistance

Destruction

300 m/s

2

 each in three directions

Malfunction

100 m/s

2

 each in three directions

Life expectancy

Mechanical: 10,000,000 operations min. 
Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load, ambient 
temperature condition: 23

°

C)

*

Weight

Approx. 100 g (Counter only)

Approved 
safety 
standards

cULus (or cURus): UL508/CSA C22.2 No. 14 

*1

EN 61010-1 (IEC 61010-1): Pollution degree 2/overvoltage category II
B300 PILOT DUTY
1/4 HP 120 VAC, 1/3 HP, 240 VAC, 3 A resistive load 
VDE0106/P100 (finger protection)

EMC

(EMI)

EN61326-1 

*2

Emission Enclosure:

EN 55011 Group 1 class A

Emission AC mains:

EN 55011 Group 1 class A

(EMS)

EN61326-1 

*2

Immunity ESD:

EN 61000-4-2:  4 kV contact discharge; 

8 kV air discharge

Immunity RF-interference:

EN 61000-4-3:  10 V/m (Amplitude-modulated, 80 MHz to 1 GHz); 

10 V/m (Pulse-modulated, 900 MHz 

±

5 MHz)

Immunity Conducted Disturbance: EN 61000-4-6:  10 V (0.15 to 80 MHz)
Immunity Burst:

EN 61000-4-4:  2 kV power-line; 

1 kV I/O signal-line

Immunity Surge:

EN 61000-4-5:  1 kV line to lines (power and output lines); 

2 kV line to ground (power and output lines)

Immunity Voltage Dip/Interruption: EN 61000-4-11: 0.5 cycle, 100% (rated voltage)

Life-test Curve (Reference 

Values)

Resistive load

Inductive load

A current of 0.15 A max. can be switched at 
125 VDC (cos

φ

=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.

1,000

700

500

300

100

70

50

Load current (A)

0

1

2

3

4

30 VDC (cos

φ

=1)

250 VAC (cos

φ

=1)

No

. of oper

ations (

×

10

3

)

1,000

700

500

300

100

70

50

0

1

2

3

4

30 VDC (L/R=7 ms)

Load current (A)

250 VAC (cos

φ

=1)

No

. of oper

ations (

×

10

3

)

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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