Output Modes Summary; Ratings - Omron H7CR-A Series Manual

H7CR

OUTPUT MODES SUMMARY

Description
Output
mode
Single preset counter
N Sustained output
F Sustained output,
overrun display
C One-shot output
R One-shot output
K One-shot output, overrun display One-shot output 2, selectable one-shot or sustained output 1
P One-shot output
Q One-shot output, overrun display One-shot output 2, selectable one-shot or sustained output 1
A One-shot output
D Instantaneous output,
count value = preset
L Sustained output, count value
≥ preset
H Sustained output, count value
≥ preset
K One-shot output, count
value = preset

RATINGS

Model
Supply voltage
Operating voltage range
Power consumption
Max. counting speed
Reset
Key protect
One-shot durations
Inputs (count, reset)
Key protect input
Control output
Sensor power supply
Ambient operating
temperature
Storage temperature
Ambient operating
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.
Double preset counter
Sustained output 2, selectable sustained or one-shot output 1
Sustained output 2, selectable sustained or one-shot output 1
One-shot output 2, selectable one-shot or sustained output 1
One-shot output 2, selectable one-shot or sustained output 1
One-shot output 2, selectable one-shot or sustained output 1
One-shot output 2, selectable one-shot or sustained output 1
Instantaneous outputs when count value = preset
Sustained output 2, count value ≥ preset,
sustained output 1, count value ≤ preset
Sustained outputs when count values ≥ preset
One-shot outputs, count value = preset
H7CR-A Series
100 to 240 VAC, 50/60 Hz
or 24 VAC, 50/60 Hz
(permissible ripple: 20% max.)
85% to 110% of rated voltage
Approx. 1.7 VA at 50 Hz,
240 VAC; 0.6 W at 24 VDC
30 cps, or 1 or 5 kcps (same setting CP1 and CP2)
Min. pulse width for
external reset: 20 ms, manual reset
Not applicable
10, 50, 100, 200, or 500 ms
No-voltage inputs ON impedance:
ON residual voltage
OFF impedance
Voltage inputs High level:
Low level:
Input resistance:
Not applicable
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)
Not applicable
-10° to 55°C with no icing
(14° to 131°F)
-25° to 65°C (-13° to 149°F) with no icing
35% to 85% RH
H7CR-B Series
100 to 240 VAC, 50/60 Hz or 24 VAC/12 to 24 VDC
(permissible ripple: 20% max.)
Approx. 6.6 VA at 50 Hz, 240 VAC; 3.2 W at 24 VDC*
Min. pulse width for external reset: 1 or 20 ms, manual
reset
Response time: 1 second
10, 50, 100, 200, or 500 ms (separate settings for presets 1
and 2)
1kΩ max. (approx. 2 mA when 0 kΩ)
2 V max.; 1 V max. for H7CR- 4
100 kΩ min.
4.5 to 30 VDC
0 to 2 VDC
Approx. 4.7 kΩ
No-voltage input
100 mA, 12 VDC±10 (5% ripple max.)
50 mA, 24 VDC±10 (5% ripple max.)
5
H7CR
Applicable
counter series
H7CR-A, -B, -SA, -SB ,
-8 , -11
H7CR-C, -SC
H7CR-C Series
ON impedance: 1 kΩ max.
ON residual voltage: 1 V max.
OFF impedance: 100 kΩ min.