Omron H7CR-A Series User Manual

5
H7CR
H7CR
Description
Single preset counter Double preset counter
N Sustained output Sustained output 2, selectable sustained or one-shot output 1 H7CR-A, -B, -SA, -SB❑,
-8❑, -11
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: 1kΩ max. (approx. 2 mA when 0 kΩ)
ON residual voltage 2 V max.; 1 V max. for H7CR-■4
OFF impedance 100 kΩ min.
Voltage inputs High level: 4.5 to 30 VDC
Low level: 0 to 2 VDC
Input resistance: Approx. 4.7 kΩ
Key protect input Not applicable No-voltage input ON impedance: 1 kΩ max.
ON residual voltage: 1 V max.
OFF impedance: 100 kΩ 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.
■ RATINGS
■ OUTPUT MODES SUMMARY
Output
mode
Applicable
counter series

Omron H7CR-A Series Specifications

General

Brand	Omron
Model	H7CR-A Series
Category	Cash Counter
Language	English