5

H7CR

H7CR

Description

Single preset counter

Double preset counter

N

Sustained output

Sustained output 2, selectable sustained or one-shot output 1

F

Sustained output,

Sustained output 2, selectable sustained or one-shot output 1

overrun display

C

One-shot output

One-shot output 2, selectable one-shot or sustained output 1

R

One-shot output

One-shot output 2, selectable one-shot or sustained output 1

K

One-shot output, overrun display One-shot output 2, selectable one-shot or sustained output 1

P

One-shot output

One-shot output 2, selectable one-shot or sustained output 1

Q

One-shot output, overrun display One-shot output 2, selectable one-shot or sustained output 1

A

One-shot output

One-shot output 2, selectable one-shot or sustained output 1

D

Instantaneous output,

Instantaneous outputs when count value = preset

H7CR-C, -SC

count value = preset

L

Sustained output, count value

Sustained output 2, count value

≥ preset,

≥ preset

sustained output 1, count value

≤ preset

H

Sustained output, count value

Sustained outputs when count values

≥ preset

≥ preset

K

One-shot output, count

One-shot outputs, count value = preset

value = preset

Model

H7CR-A Series

H7CR-B Series

H7CR-C Series

Supply voltage

100 to 240 VAC, 50/60 Hz

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

or 24 VAC, 50/60 Hz

(permissible ripple: 20% max.)

(permissible ripple: 20% max.)

Operating voltage range

85% to 110% of rated voltage

Power consumption

Approx. 1.7 VA at 50 Hz,

Approx. 6.6 VA at 50 Hz, 240 VAC; 3.2 W at 24 VDC*

240 VAC; 0.6 W at 24 VDC

Max. counting speed

30 cps, or 1 or 5 kcps (same setting CP1 and CP2)

Reset

Min. pulse width for

Min. pulse width for external reset: 1 or 20 ms, manual

external reset: 20 ms, manual reset

reset

Key protect

Not applicable

Response time: 1 second

One-shot durations

10, 50, 100, 200, or 500 ms

10, 50, 100, 200, or 500 ms (separate settings for presets 1

and 2)

Inputs (count, reset)

No-voltage inputs

ON impedance:

1k

Ω max. (approx. 2 mA when 0 kΩ)

ON residual voltage

OFF impedance

100 k

Ω min.

Voltage inputs

High level:

4.5 to 30 VDC

Low level:

0 to 2 VDC

Input resistance:

Approx. 4.7 k

Ω

Key protect input

Not applicable

No-voltage input

ON impedance: 1 k

Ω max.

ON residual voltage: 1 V max.

OFF impedance: 100 k

Ω min.

Control output

Contacts: 3 A, 250 VAC; general use (p.f. = 1)

Transistor: Open collector; 100 mA at 30 VDC max. residual voltage 2 V max. (approx. 1 V)

Sensor power supply

Not applicable

100 mA, 12 VDC

±10 (5% ripple max.)

50 mA, 24 VDC

±10 (5% ripple max.)

Ambient operating

-10

° to 55°C with no icing

temperature

(14

° to 131°F)

Storage temperature

-25

° to 65°C (-13° to 149°F) with no icing

Ambient operating

35% to 85% RH

humidity

*Upon power application, a surge current of approx. 5 A at 240 VAC and 8 A at 24 VAC or 24 VDC flows for 2 ms.

s RATINGS

s OUTPUT MODES SUMMARY

Output

mode

Applicable

counter series