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Revolution counter CMD6-1/220V

W=(3 ÷ 60'000 rpm), Us=220Vac, 95x49x113mm

Revolution counter
Price 58.76 EUR no VAT

The CMD6-1/220V digital revolution counter is a microprocessor device with a 6-digit display and serves for measuring revolutions in the range from 3 to 60'000 rpm. It receives a signal from sensors type "NPN" connected to his input. The tachometer is designed for installation in a dashboard (panel montage).

FEATURES

The CMD6-1 digital revolution counter is a compact microprocessor device, which serves to measure revolutions of rotation of axles, motor rotors and other turning objects. It is designed for combined work with inductive, photoelectric and other sensors, from which pulses are sent to the input of the tachometer. For the correct work of the system “rev-counter - sensor" it is necessary to sending one impulse from the sensor to the revolution counter for one full rotation of the object.

TECHNICAL PARAMETERS

Digital indication, LED - red 6 digits, h=10 mm (height)
Range of revolutions measurement, W 3 ... 60’000 rpm (600'000 rpm option)
Supply voltage, Us 220 VAC ±10%
Power consumption, P 4 W (16 mA)
Maximum input frequency, Fmax 1 kHz (11 kHz option)
Measurement error ±0,05%
Operating temperature range, Tamb -20º...+50º C
Degree of protection IP40
Joining Terminal block
Overall dimensions 95х49х113 mm

Input - it is meant to operate with sensor type NPN (fig.1) or switch K1 (fig.2).
A constant voltage of 12 Vdc (40mA) is provided to power the sensor.

Schemes of connection

Wiring diagram of NPN sensor to the input of the CMD6-1 rev-counter

Fig.1

Scheme of connection of NPN sensor to the input of the rev-counter

Wiring diagram of switch K1 to the input of the CMD6-1 rev-counter

Fig.2

Scheme of connection of switch K1 to the input of the rev-counter

PNP sensor connection diagram

Scheme of connection of PNP sensor to controller

Fig.3

Scheme of connection of PNP sensor to the input of the rev-counter by adding a resistor 2K / 0.5W.

Overall dimensions (mm)

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

Short description

The CMD6-1 digital rev counter is an electronic device used as a means of automating production processes. It is used to convert the electrical pulses received to it in revolutions and their visualization on a digital display (rpm).

Typical parameters of digital tachometer CMD6-1

TYPE SUPPLY VOLTAGE CONSUMPTION
CMD6-1 / 12-24V11÷31VDC / 11÷27VAC2W (85mA)
CMD6-1 / 220V220VAC ±10%4W (16mA)