6
H7CX
H7CX
Specifications
■
Ratings
Note:
1. Permissible ripple: 20% (p-p) max.
2. Only when the following modes are selected.
Input mode: command, individual, or quadrature; output mode: K-2, D, or L
Item
H7CX-A4
@
H7CX-A
@
H7CX-A114
@
H7CX-A11
@
Classification
Preset counter
Supported
configurations
1-stage counter, 1-stage counter with total counter (selectable)
Rated supply voltage
(See note 1.)
100 to 240 VAC (50/60 Hz), 12 to 24 VDC
100 to 240 VAC (50/60 Hz)
24 VAC (50/60 Hz)/12 to 24 VDC
Operating voltage
range
85% to 110% of rated supply voltage (90% to 110% at 12 VDC)
Power consumption
Approx. 9.2 VA at 264 VAC
Approx. 7.2 VA at 26.4 VAC
Approx. 3.7 W at 12 VDC
Mounting method
Flush mounting
Flush mounting, surface mounting, or DIN track mounting
External connections
Screw terminals
11-pin socket
Terminal screw
tightening torque
0.5 N·m max.
---
Display
7-segment, negative transmissive LCD;
PV
11.5-mm-high characters, red
or green (programmable)
9-mm-high characters, red or
green (programmable)
11.5-mm-high characters, red
9-mm-high characters, red
SV
6-mm-high characters, green
Digits
4 digits (
-
999 to 9,999)
SV range: 0 to 9,999
6 digits (
-
99,999 to 999,999)
SV range:
-
99,999 to 999,999
(See note 2.) or 0 to 999,999
4 digits (
-
999 to 9,999)
SV range: 0 to 9,999
6 digits (
-
99,999 to 999,999)
SV range:
-
99,999 to 999,999
(See note 2.) or 0 to 999,999
Max. counting speed
30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2
Input modes
Increment, decrement, command, individual, and quadrature
Input signals
CP1, CP2, reset, and total reset
Input method
No-voltage input/voltage input (switchable)
No-voltage input
ON impedance: 1 k
W
max. (Leakage current: 5 to 20 mA at 0
W
)
ON residual voltage: 3 V max.
OFF impedance: 100 k
W
min.
Voltage input
High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 k
W
)
Reset input
Minimum reset input signal width: 1 or 20 ms (selectable), common setting for all inputs
Reset system
External, manual, and automatic reset (internal according to C, R, P, and Q mode operation)
Output modes
N, F, C, R, K-1, P, Q, A
N, F, C, R, K-1, P, Q, A,
K-2, D, L
N, F, C, R, K-1, P, Q, A
N, F, C, R, K-1, P, Q, A,
K-2, D, L
One-shot output time
0.01 to 99.99 s
Output type
Contact type:
SPDT
Transistor type: 1 transistor
Control output
Contact output:
3 A at 250 VAC/30 VDC, resistive load (cos
f
=1)
Minimum applied load:
10 mA at 5 VDC (failure level: P, reference value)
Transistor output:
NPN open collector, 100 mA at 30 VDC
Residual voltage: 1.5 VDC max. (approx. 1 V)
Leakage current: 0.1 mA max.
NEMA B300 Pilot Duty, 1/4 HP 5-A resistive load at 120 VAC, 1/3 HP 5-A resistive load at 240 VAC
External power supply
12 VDC (
10%), 100 mA (except for H7CX-A
@
D models)
Refer to Precautions for details.
Key protection
Yes
Prescaling function
Yes (0.001 to 9.999)
Yes (0.001 to 99.999)
Yes (0.001 to 9.999)
Yes (0.001 to 99.999)
Decimal point
adjustment
Yes (rightmost 3 digits)
Sensor waiting time
250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)
Memory backup
EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.
Ambient temperature
Operating:
-
10 to 55
C (
-
10 to 50
C if counters are mounted side by side) (with no icing or condensation)
Storage:
-
25 to 65
C (with no icing or condensation)
Ambient humidity
25% to 85%
Case color
Black (N1.5), light gray (Munsell 5Y7/1, produced upon request)
Attachments
Waterproof packing, flush mounting adapter
None
