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Omron H7CC-AS Digital Counter

The Omron H7CC-AS Counter provides precise single-stage preset counting with fast 10 kHz operation, flexible UP/DOWN input modes, and solid-state SPST transistor output for high-speed applications. Its 6-digit negative-transmissive LCD enables excellent readability, while non-volatile memory ensures long-term data retention. With IP66 panel-surface protection and screw-terminal wiring, it offers reliable installation in industrial environments. Stable 100–240 VAC operation supports diverse applications. Manufactured by Omron and available through Omron Counter systems, this model is part of the advanced Omron H7CC Series.

BrandOmron
ProductCounters
Model NumberH7CC-AS

Omron H7CC-AS Digital Counter - Technical Specifications

SpecificationValue
Power consumptionApprox. 6.8 VA
External power supply12 VDC (±10%), 100 mA (except for H7CC-A8@ models) Refer to Precautions for Correct Use on page 61 for details
Max. counting speed30 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
Counter Input modeIncrement (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)
Input signalCP1, CP2, reset 1, and reset 2
Prescaling functionYes (0.001 to 99.999)
Decimal point adjustmentRefer to the separate table for tachometer function ratings
ClassificationPreset counter
Configuration• 1-stage preset counter • Total and preset counter
Power supply voltage100 to 240 VAC
Mounting methodFlush mounting or surface mounting
External connections11-pin socket
OutputsTransistor output (SPST)
Digits6 digits -99999 to 999999 (-5 digits to +6 digits)
Operating voltage fluctuation range85% to 110% of rated supply voltage (12 to 48 VDC: 90% to 110%)
Auto-zero time/Startup time0.01 to 99.99 s
Sensor waiting timeExternal (minimum reset signal width: 1 ms or 20 ms, selectable), manual, and automatic reset (internal according to C, R, P, and Q mode operation)
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.
Display7-segment, negative transmissive LCD Character height Count value: 10 mm (white) Set value: 6 mm (green)
Memory backupNon-volatile memory (overwrites: 100,000 times min.) that can store data for 10 years min.
Storage temperature range-10 to 55°C (-10 to 50°C if Counter/Tachometers are mounted side by side) (with no icing or condensation)
Operating humidity range25% to 85%
Input modeNo-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)
Degree of protectionIEC IP66 for panel surface only and only when Y92S-P6 Waterproof Packing is used
Case colorBlack (N1.5)

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