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H7CC-A

Digital Counter

H7CC-A

New and improved design for easier use, setting and maintenance. The improved user interface is intuitive and offers better overall visibility. Replacement time notification function notifies the user of potential preventive maintenance

Software Download

You can download software for the H7CC.

Ratings

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-P6 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 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 kΩ max. (Leakage current: 12 mA at 0 Ω) ON residual voltage: 3 V max.
OFF impedance: 100 kΩ min.
Voltage input:
High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 kΩ)
External power supply 12 VDC (±10%), 100 mA (except for H7CC-A8[] models) Refer to Precautions for Correct Use on Catalog for details.
Control output • Contact output: 3 A at 250 VAC/30 VDC, resistive load (cosφ=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

*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.

Tachometer Function Ratings

Item H7CC-A8[]
H7CC-A11[]
H7CC-A[]
H7CC-AW[]/AU[]
Input mode No
tachometer
functionality
Selectable from 1 inputs, independent measurements for 2 inputs,
differential input for 2 inputs, absolute ratio for 2 inputs,
and error ratio for 2 inputs.
Pulse measurement
method
Periodic measurement Pulse width measurement
Maximum counting
speed
30 Hz
(minimum pulse width: 16.7 ms)
1-input mode:
10 kHz (minimum pulse width: 0.05 ms)
Other modes:
5 kHz (minimum pulse width: 0.1 ms)
30 Hz
(minimum pulse width: 16.7 ms)
1-input mode:
10 kHz (minimum pulse width: 0.05 ms)
Other modes:
5 kHz (minimum pulse width: 0.1 ms)
Minimum input
signal width
--- --- 30 ms * 1-input mode: 0.2 ms
Other modes: 0.4 ms*
Measuring ranges 0.001 to 30.00 Hz 1-input mode: 0.001 to 10 kHz,
Other modes: 0.01 to 5 kHz
0.030 to 999999 s 1-input mode: 0.0002 to 999999 s
Other modes: 0.0004 to 999999 s
Sampling period 200 ms min. 200 ms min. or continuous
selectable (minimum interval of 10 ms)
Continuous (minimum interval of 10 ms)
Measuring accuracy ±0.1% FS ±1 digit max. (at 23 ±5°C)
Output mode Input mode:
Not 2-input independent measurement: HI-LO, AREA, HI-HI, LO-LO
2-input independent measurement: HI-HI, LO-LO
Auto-zero time 0.1 to 999.9s
Startup time 0.0 to 99.9s
Averaging Simple averaging/moving averaging selectable, Processing: OFF, 2, 4, 8, or 16 times
Hold input Minimum input signal width: 20 ms

* An input OFF time of at least 20 ms is required.

Characteristics

Insulation resistance 100 MΩ min. (at 500 VDC) between current-carrying terminals and exposed non-current-carrying metal parts, and between non-continuous contacts
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and non-current-carrying metal parts
2,000 VAC, 50/60 Hz for 1 min between power supply and input circuit for all models except H7CC-[]D[]
(1,500 VAC for 24 VAC/12 to 48 VDC)
1,500 VAC (for H7CC-[]SD[]), 50/60 Hz for 1 min between control output, power supply, and input circuit
(2,000 VACfor models other than H7CC-[]SD[])
1,000 VAC, 50/60 Hz for 1 min between non-continuous contacts
Impulse withstand voltage 6.0 kV between power terminals (1.0 kV for models with 24 VAC/12 to 48 VDC)
6.0 kV between current-carrying terminals and exposed non-current-carrying metal parts
(1.5 kV for models with 24 VAC/12 to 48 VDC)
Static immunity Malfunction: 8 kV
Destruction: 15 kV
Vibration
resistance
Destruction 10 to 55 Hz with 0.75-mm single amplitude each in three directions for 2 h each
Malfunction 10 to 55 Hz with 0.35-mm single amplitude each in three directions for 10 min each
Shock
resistance
Destruction 300 m/s2 each in three directions
Malfunction 100 m/s2 each in three directions
Life expectancy Mechanical: 10,000,000 operations min.
Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load, ambient temperature condition: 23°C) *
Weight Approx. 120 g (Counter only)

* Refer to the Life-test Curve.

Life-test Curve (Reference Values)

H7CC-A Specifications 7
H7CC-A Specifications 8

A current of 0.15 A max. can be switched at 125 VDC (cosφ=1) and current of 0.1 A max. can be switched if L/R=7 ms. In both cases, a life of 100,000 operations can be expected.

Applicable Standards

Approved
safety
standards
cULus (or cURus): UL508/CSA C22.2 No. 14 *1
EN 61010-1 (IEC 61010-1): Pollution degree 2/overvoltage category II
RCM
B300 PILOT DUTY
1/4 HP 120 VAC, 1/3 HP, 240 VAC, 3 A, 250 VAC/30 VDC resistive load
VDE0106/part100
EMC (EMI) EN61326-1 *2
Emission Enclosure: EN 55011 Group 1 class A
Emission AC mains: EN 55011 Group 1 class A
(EMS) EN61326-1 *2
Immunity ESD: EN 61000-4-2:
4 kV contact discharge;
8 kV air discharge
Immunity RF-interference: EN 61000-4-3:
10 V/m (Amplitude-modulated, 80 MHz to 1 GHz)
3 V/m (Amplitude-modulated, 1.4 G to 2 GHz)
1 V/m (Amplitude-modulated, 2 G to 2.7 GHz)
10 V/m (Pulse-modulated, 900 MHz ±5 MHz)
Immunity Conducted Disturbance: EN 61000-4-6: 10 V (0.15 to 80 MHz)
Immunity Burst: EN 61000-4-4:
2 kV power-line;
1 kV I/O signal-line
Immunity Surge: EN 61000-4-5:
1 kV line to lines (power and output lines);
2 kV line to ground (power and output lines)
Immunity Voltage Dip/Interruption: EN 61000-4-11:
Voltage Dip
1 cycle, 100% (rated voltage)
10/12 cycle 60% (rated voltage)
25/30 cycle 30% (rated voltage)
Interruption
250/300 cycle 100% (rated voltage)

*1. The following safety standards apply to models with sockets (H7CC-A11[]/H7CC-A8[]).
  cUL (Listing): Applicable when an OMRON P2CF(-E) Socket is used.
  cUR (Recognition): Applicable when any other socket is used.
*2. Industrial electromagnetic environment (EN/IEC 61326-1Table 2)

I/O Functions

Using as a Counter*1

Inputs CP1, CP2 (1) In general (except for Dual Counter Mode)
• Reads counting signals.
• Increment, decrement, increment/decrement (command/individual/quadrature) inputs accepted.
(2) When used as a dual counter or twin counter
• Reads CP1 count signals with CP1 input and CP2 count signals with CP2 input.
• Increment signals can be input.
Reset/reset 1 (1) In general (except for Dual Counter Mode)
• Resets present value and outputs (OUT2 when using the batch counter) *2.
• Counting cannot be performed during reset/reset 1 input.
• Reset indicator is lit while reset input is ON.
(2) When used as a dual counter or twin counter.
• Resets the CP1 present value (to 0).
• Counting for CP1 input cannot be performed while the reset 1 input is ON.
• The reset indicator is lit while the reset 1 input is ON.
Total reset
or reset 2
The reset function depends on the selected configuration *3.
Outputs OUT1, OUT2 Outputs signals according to the specified output mode when a set value is reached.

*1. For information on operation of I/O functions, refer to Catalog.
*2. In increment mode or increment/decrement mode, the present value returns to 0; in decrement mode, the present value returns to the set value with 1-stage models, and returns to set value 2 with 2-stage models.
*3. Reset operates as described in the following table. (The reset indicator will not be lit.)

Configuration Reset operation
1-stage/2-stage
preset counter
Does not operate (not used).
Total and preset counter • Resets the total count value.
• The total count value is held at 0 while the total reset input is ON.
Batch counter • Resets the batch count value and batch output (OUT1).
• The batch count value is held at 0 while the reset 2 input is ON.
Dual counter • Resets the CP2 present value.
• Counting for CP2 input cannot be performed while the reset 2 input is ON.
Twin counter • Resets the CP2 present value.

• The following table shows the delay from when the reset signal is input until the output is turned OFF. (Reference values)

Minimum reset signal width Output delay time
Relay output Transistor output
1 ms 3.7 to 6.6 ms 0.58 to 0.78 ms
20 ms 17.0 to 19.8 ms 13.7 to 17.2 ms

Operating Procedures (Tachometer Function)

Inputs CP1, CP2 Reads counting signals. (The CP2 input can be used when the input mode is not 1-input mode.)
Reset 1/reset 2 • Holds the measurement value and outputs. (The reset 2 input can be used when the input mode is 2-input independent measurement.)
• Functions as a hold input.
The measurement value (displayed value) and the outputs are held while the RST Key on the front panel is pressed.
• The hold indicator is lit when the value is being hold.
Outputs OUT1, OUT2 Outputs signals according to the specified output mode when a set value is reached.