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Digital pulse counter CD6-2/12-24V

N=(1 - 999999), Us=12÷24V ac/dc, Output 4A/220V, 95x49x113mm

Digital pulse counter
Price 70.88 EUR no VAT

The CD6-2/12-24V digital pulse counter is a microprocessor device with a 6-digit display. It counts up to 999999 and has one output relay. The counter can be started in three ways: a) by turning on the supply voltage; b) by pressing a button of the front panel of the counter; c) by using an external button or sensor connected to the counter. Programmatically can be set various parameters defining the operation of the counter. The device has an energy-independent memory. The pulse counter is designed for installation in a dashboard (panel montage).

FEATURES

The CD6-2 digital pulse counter is a compact microprocessor device that serves to count electrical pulses. The number of pulses received at its input is visualized on a six-digit display. Except counting the impulses, its main function of the counter is to switch the electric circuit, in which it is turned on when a set value "N" is reached. The pulse counter is widely used in automation of production, technological and other processes.

TECHNICAL PARAMETERS

Digital indication, LED - red 6 digits, h=10mm (height)
Counting range, N 1 … 999999 (pulses)
Inner divisor, d 1 … 9999
Supply voltage, Us 12÷24V ac/dc (11÷31Vdc / 11÷27Vac)
Power consumption, P 2 W (85 mA)
Output - Relay (NO+NC) 4A / 220VAC
Maximum counting frequency, Fmax 1 kHz (11 kHz option)
Operating temperature, Tamb -20º...+50º C
Degree of protection IP40
Joining Terminal block
Overall dimensions 95х49х113 mm

Non-volatile memory for programmable parameters.
Counter input - designed to operate with a sensor type NPN (Fig. 1) or switch K1 (Fig. 2).
A constant voltage of 11÷23 Vdc (40mA) is provided to power the sensor.
Input for external reset, "Reset" - switch K3 (Fig. 1 and 2).
Input for external start, "Start" - switch K2 (Fig. 1 and 2).
ATTENTION: With the K2 switch permanently closed, the counter operates in cyclic mode.

Programmable parameters

Limit value of pulses, N 1 ÷ 999999
Inner divisor,  d 1 ÷ 9999
Time between two adjacent pulses (00 = infinity),  t (sec) 0.0 ÷ 999.9
Active input front (high / low),  In Hi / Lo
Operating mode (increment / decrement) Inc / dEc
Interruption of the supply voltage,  Us :
      - after an interruption, the counting continues from the current data Cont
      - after an interruption, the counting automatically starts from the beginning Full
      - after an interruption, a stop mode of the current data is established Ucc
      - after an interruption, the counter is reset Goto
Automatic start when the power is turned on for the first time no / Auto
Initial state of the output relay (Status),  St ⌈‾⌉  /  ⌉_⌈
Upon reaching N:  is reset  / the output turns off, the counting continues End G / End C

Schemes of connection

Scheme of connection of NPN sensor to counter

Fig.1

Connecting an NPN sensor to the counter input

Scheme of connection of a button switch to a counter

Fig.2

Connecting switch K1 to the counter input

PNP sensor connection diagram

Scheme of connection of PNP sensor to controller

Fig.3

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

Overall dimensions (mm)

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

Short description

The CD6-2 digital pulse counter is an electronic device used as a means of automating production processes. Used for switching direct current and alternating current electrical circuits.

Typical parameters of pulse counter CD6-2

TYPE SUPPLY VOLTAGE CONSUMPTION
CD6-2 / 12-24V11÷31VDC / 11÷27VAC2W (85mA)
CD6-2 / 220V220VAC ±10%4W (16mA)