Omron H7CC Series, Manual, Page: 5 / 64

H7CC-A
@
5
• Equipped with a replacement time notification function.
• The white-color display further improves visibility, and the color
universal design is used. The Up/Down Keys make it easier to
use the Counter.
• Compatible with the ratings, characteristics, and functionality of
the H7CX-N.
Specifications
Ratings
*1.
1-stage preset counter and total counter functionality.
*2.
Do not use the output from an inverter as the power supply.The ripple must be 20% maximum for DC power.
*3.
The display is lit only when the power is ON. Nothing is displayed when power is OFF.
*4.
Only reset input is performed in the H7CC-A8
@
, and the total count is also reset simultaneously.
H7CC-A
@
Digital Counter
Model
Item
H7CC-A8/-A11
@
H7CC-A
@
H7CC-AW
@
/AU
@
Classification Preset counter Preset counter/ tachometer
Configuration 1-stage preset counter, 1-stage preset counter with total counter (selectable)
*
1
1-stage/2-stage preset counter, total and
preset counter
*
1, batch counter, dual
counter, twin counter, and tachometer
(selectable)
Ratings
Power supply voltage
*
2
• 100 to 240 VAC, 50/60 Hz
• 24 VAC, 50/60 Hz or 12 to 48 VDC
Operating voltage
fluctuation range
85% to 110% of rated supply voltage (12 to 48 VDC: 90% to 110%)
Power consumption
Approx. 6.8 VA at 100 to 240 VAC,
Approx. 5.5 VA/3.3 W at 24 VAC/12 to 48 VDC,
Mounting method Flush mounting or surface mounting Flush mounting
External connections 8-pin/ 11-pin socket Screw terminals
Degree of protection IEC IP66 for panel surface only and only when Y92S-29 Waterproof Packing is used.
Input signals CP1, CP2, reset, and total reset * 4 CP1, CP2, reset 1, and reset 2
Counter
Maximum counting
speed 30 Hz (minimum pulse width: 16.7 ms) or 10 kHz (minimum pulse width: 0.05 ms) (selectable) (ON/OFF ratio 1:1)
*
Common setting for CP1 and CP2
Input mode
Increment (UP), decrement (DOWN), increment/decrement (UP/DOWN A (command input), UP/DOWN B (individual inputs), or
UP/DOWN C (quadrature inputs)), UP/DOWN D (command input), UP/DOWN E (individual inputs), UP/DOWN E (quadrature inputs)
Output mode N, F, C, R, K-1, P, Q, A, K-2, D, and L. N, F, C, R, K-1, P, Q, A, K-2, D, L, and H.
One-shot out put time 0.01 to 99.99 s
Reset system
External (minimum reset signal width: 1 ms or 20 ms, selectable), manual, and automatic reset (internal according to C, R, P,
and Q mode operation)
Tachometer Refer to the separate table for
tachometer function ratings
.
Prescaling function Yes (0.001 to 99.999)
Decimal point adjustment Yes (right most 3 digits)
Sensor waiting time 290 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)
Input method
No-voltage (NPN) input/voltage (PNP) input (switchable)
No-voltage inputs:
ON impedance: 1 k
Ω
max. (Leakage current: 12 mA at 0
Ω
) ON residual voltage: 3 V max.
OFF impedance: 100 k
Ω
min.
Voltage input:
High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 k
Ω
)
External power supply 12 VDC (±10%), 100 mA (except for H7CC-A8
@
models) Refer to
Precautions for Correct Use
on page 61 for details.
Control output
• Contact output: 3 A at 250 VAC/30 VDC, resistive load (cos φ =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.
Display
*
3
7-segment, negative transmissive LCD
Character height
Count value: 10 mm (white)
Set value: 6 mm (green)
Digits
6 digits
-99999 to 999999
(-5 digits to +6 digits) 6 digits
-99999 to 999999 (-5 digits to +6 digits),
tachometer: 0 to 999999
Memory backup Non-volatile memory (overwrites: 100,000 times min.) that can store data for 10 years min.
Operating temperature range -10 to 55
°
C (-10 to 50
°
C if Counter/Tachometers are mounted side by side) (with no icing or condensation)
Storage temperature range -25 to 70 ° C (with no icing or condensation)
Operating humidity range 25% to 85%
Case color Black (N1.5)
Attachments --- Flush mounting adapter, waterproof packing, terminal cover
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.