Description

CM1-F is an economical and simple frequency meter with a 20mm 5-digit LED display, and the display range can be set by pressing the button. Anti-interference design, reliable quality, simple installation and operation.

At the same time, it has 2 sets of relay output or 1 set of analog output or 1 set of RS485 (Modbus RTU mode) communication ports for selection.

The built-in design of the operation buttons can avoid human mis-operation and is suitable for various mechanical use.

 Features

■ The frequency input is 1Hz~6KHz, the input signal is a sine wave

■ The operation buttons are built-in to prevent users from arbitrary operation or incorrect setting, which may cause abnormal operation of the equipment

■ The output can option relays or analog output or RS485 (Modbus RTU mode)

■ Relay function in addition to start delay, active delay, delay off and active hold

■ Analog output voltage signal range can be switched (0~10V/0~5V/1 ~5V) or current signal range can be switched (0~10mA/0~20mA/4~20mA)

■ The analog output signal is free to set the corresponding display range (Span-50%) and can be fine-tuned on-site

■ On board terminal design, no quality issue, installation depth is only 73mm

Applications

■Sine wave frequency measurement and PC/PLC for communication control or alarm