Home Counters Omron H7CC Series H7CC-R Omron H7CC-R Counter The Omron H7CC-R Counter functions as a high-precision tachometer offering accurate speed measurement up to 10 kHz, with SPDT contact output support. Its 6-digit LCD delivers clear RPM and frequency indication, while UP/DOWN input flexibility enhances compatibility across sensors. Designed for industrial reliability, it features strong noise immunity, β10 to 55Β°C operation, and 11-pin socket mounting. Non-volatile memory preserves measurement data even during power loss. Manufactured by Omron and listed under Omron Counter solutions, this tachometer belongs to the Omron H7CC Series .
Brand Omron Product Counters Model Number H7CC-R
Omron H7CC-R Counter - Technical Specifications Specification Value 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 External power supply 12 VDC (Β±10%), 100 mA * Refer to Safety Precautions (Common) on page 61 for details. Max. counting speed 30 Hz (minimum pulse width: 16.7 ms) 10 kHz
(minimum pulse
width: 0.05 ms) Counter Input mode No-voltage Input Impedance when ON: 1 kΞ© max. (Leakage current: 12 mA when 0 Ξ©) ON residual voltage: 3 V max. Impedance when OFF: 100 kΞ© min. Voltage Input High (logic) level: 4.5 to 30 VDC Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 kΞ©) Counter One-shot output time 0.001 to 99.999 (in Tachometer Mode)/ 0.0 to 99.9 s Input signal Count and hold Prescaling function 0.001 to 99.999 (in Tachometer Mode) Classification Tachometer Configuration Tachometer Power supply voltage 100 to 240 VAC, 50/60 Hz
β’12 to 24 VDC or 48 VAC, 50/60 Hz Mounting method Flush mounting or surface mounting External connections 11-pin socket Outputs Contact output (SPDT) Digits 6 digits (0 to 999999) Operating voltage fluctuation range 85% to 110% of rated supply voltage (90% to 110% at 12 to 48 VDC) Sensor waiting time 290 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.) Tachometer Rightmost 3 digits Control output Contact output: 3 A at 250 VAC/30 VDC, resistive load (cosΟ=1) Minimum applied load:10 mA at 5 VDC (failure level: P, reference value) Display 7-segment, negative transmissive LCD Character height Present value: 10 mm (white), comparison value: 6 mm (green) Memory backup Non-volatile memory (overwrites: 100,000 times min.) that can store data for 10 years min Storage temperature range β10 to 55Β°C (β10 to 50Β°C if Counter/Tachometers are mounted side by side) (with no icing or condensation) Operating humidity range 25% to 85% Input mode No-voltage (NPN) input/voltage (PNP) input (switchable)
No-voltage inputs:
ON impedance: 1 kΞ© max. (Leakage current: 12 mA at 0 Ξ©) ON residual voltage: 3 V max.
OFF impedance: 100 kΞ© min.
Voltage input:
High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 kΞ©) Degree of protection IEC IP66 for panel surface only and only when Y92S-P6 Waterproof Packing is used Case color Black (N1.5)
