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:
1k
Ω
max. (approx. 2 mA when 0 k
Ω
)
ON residual voltage
2 V max.; 1 V max. for H7CR-
■
4
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.
■
RATINGS
■
OUTPUT MODES SUMMARY
Output
mode
Applicable
counter series
