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H7CX
Ratings (contd.)
Item
Classification
Supported configurations
Rated supply voltage (See note 1.)
Operating voltage range
Power consumption
Mounting method
External connections
Terminal screw tightening torque
Display
PV
SV
Digits
Input signals
Input method
Counter
Max. counting speed
Input mode
Reset input
Reset system
Output modes
One-shot output time
Tachometer
Pulse measurement
method
Max. counting speed
Measuring ranges
Measuring accuracy
Output modes
Auto-zero time
Startup time
Average processing
Output type
Control output
External power supply
Key protection
Prescaling function
Decimal point adjustment
Sensor waiting time
Memory backup
Ambient temperature
Ambient humidity
Case color
Attachments
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, L, or H
- Dual count calculating mode: SUB; output mode: K-2, D, L, or H in dual counter operation
H7CX-A4W@
Preset counter
1-stage counter, 2-stage counter, 1-
stage counter with total counter, 1-
stage counter with batch counter,
dual counter (selectable)
100 to 240 VAC (50/60 Hz),
12 to 24 VDC
85% to 110% of rated supply voltage (90% to 110% at 12 VDC)
Approx. 9.2 VA at 264 VAC
Approx. 7.2 VA at 26.4 VAC
Approx. 3.7 W at 12 VDC
Flush mounting
Screw terminals
0.5 N·m max.
7-segment, negative transmissive LCD
11.5-mm-high characters, red or
green (programmable)
6-mm-high characters, green
-
4 digits (
999 to 9,999)
SV range: 0 to 9,999
CP1, CP2, reset 1, and reset 2
No-voltage input/voltage input (switchable)
No-voltage input
W
ON impedance: 1 k
max. (Leakage current: 5 to 20 mA at 0
ON residual voltage: 3 V max.
W
OFF impedance: 100 k
min.
Voltage input
High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 k
30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2
Increment, decrement, command, individual, and quadrature
Minimum reset input signal width: 1 or 20 ms (selectable), common setting for all inputs
External, manual, and automatic reset (internal according to C, R, P, and Q mode operation)
N, F, C, R, K-1, P, Q, A
0.01 to 99.99 s
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H7CX-A4W/-AW/-AWD1: SPDT (OUT2) and SPST-NO (OUT1)
H7CX-A4WSD/-AWS/-AWSD/-AWSD1: 2 transistors
Contact output:
3 A at 250 VAC/30 VDC, resistive load (cos
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
–
12 VDC (
10%) 100 mA (except for H7CX-A@D models)
Refer to Precautions for details.
Yes
Yes (0.001 to 9.999)
Yes (rightmost 3 digits)
250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)
EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.
-
•
-
•
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)
25% to 85%
Black (N1.5), light gray (Munsell 5Y7/1, produced upon request)
Waterproof packing, flush mounting adapter
H7CX-AW@
Preset counter/tachometer
1-stage counter, 2-stage counter, 1-stage counter with total counter, 1-stage counter
with batch counter, dual counter, tachometer (selectable)
100 to 240 VAC (50/60 Hz),
24 VAC (50/60 Hz)/12 to 24 VDC,
12 to 24 VDC
9-mm-high characters, red or green (programmable)
-
6 digits (
99,999 to 999,999 or 0 to 999,999 when using as Tachometer)
-
SV range:
99,999 to 999,999 (See note 2.) or 0 to 999,999
W
)
W
)
N, F, C, R, K-1, P, Q, A, K-2, D, L, H
Periodic measurement (Sampling period: 200 ms)
30 Hz or 10 kHz (selectable)
30 Hz:
0.01 to 30.00 Hz
10 kHz:
0.01 Hz to 10 kHz
–
–
–
•
0.1% FS
1 digit max. (at 23
5
C)
HI-LO, AREA, HI-HI, LO-LO
0.1 to 99.9 s
0.0 to 99.9 s
OFF/2/4/8 times
f
=1)
Yes (0.001 to 99.999)
H7CX
H7CX-AU@
100 to 240 VAC (50/60 Hz),
24 VAC (50/60 Hz)/12 to 24 VDC
H7CX-AU/-AUD1: SPDT and 1 transistor
H7CX-AUSD1: 2 transistors
(Output allocation possible)
7
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