Digital pulse counter CD6-6R/220V

N=(-999999 ... 999999), Us=220Vac, 95x49x113mm

Price 72.45 EUR no VAT

The CD6-6R/220V digital pulse counter is a microprocessor device with a 6-digit display. It counts from -99999 to 999999 and no output relay. The counter is reversible and can sum and subtract pulses. It has two inputs "A" and "B", and operate together with an encoder or a sensor with two phase-shifted outputs type "NPN" (OVM1-18.24.F). The device has an energy-independent memory. The pulse counter is designed for installation in a dashboard (panel montage).


The CD6-6R digital pulse counter is a compact microprocessor device that serves to sum and subtract electrical impulses. It is designed to operate in combination with an encoder or a sensor with two phase-shifted outputs type "NPN". The counter visualizes both positive and negative numbers. The display is reset by pressing the "Reset" button. The pulse counter is widely used in automation of production, technological and other processes.


Digital indication, LED - red 6 digits, h=10mm (height)
Counting range, N -99999 … 999999 (pulses)
Supply voltage, Us 220 VAC ±10%
Power consumption, P 4 W (16 mA)
Maximum counting frequency, Fmax 11 kHz
Operating temperature, Tamb -20º...+50º C
Degree of protection IP40
Joining Terminal block
Overall dimensions 95х49х113 mm

Schemes of connection

Scheme of connection of NPN encoder to CD6-6R counter


Connecting an NPN encoder to the counter input

Scheme of connection of two NPN sensors to the CD6-6R counter


Connection of two NPN sensors to the input of the counter

PNP encoder connection diagram

Scheme of connection of PNP encoder to controller


Connect a PNP sensor to the counter input by adding two 2K / 0.5W resistors

Overall dimensions (mm)

Overall dimensions of the housing 95x49x113 of the controller for panel mounting

Short description

The CD6-6R digital pulse counter is an electronic device used as a means of automating production processes. Serves for counting and visualization of positive and negative impulses.

Typical parameters of pulse counter CD6-6R

CD6-6R / 12-24V11÷31VDC / 11÷27VAC2W (85mA)
CD6-6R / 220V220VAC ±10%4W (16mA)