main features

The EDA9061 module can be widely used in various industrial measurement and control systems. It can be accessed from the main computer, main controller, etcThe RS-485 interface receives its digital input and converts it into relay contact output signals, which can control AC contactors, switches, etc; And return the switch status and other switch input signals to the computer.

The communication interface of EDA9061 module is RS-485 interface, power supply is DC10-24V, communication protocol is ASCII code, hexadecimal LC-02, MODBUS-RTU protocol can be configured and selected; Its functions and technical indicators are as follows:

●Switch input:7-way input, passiveOut:4-channel relay (normally open contact) output; The output contact capacity is 8A 125VAC (5A 250VAC)5A30VDC). Each switch output can be set in two ways: level or pulse; The pulse width during pulse output can be set to 100-20000mS;Empty contact input, or logic level 0:0~+0.5V or short circuit, logic level 1:+ 3V~+30V or open circuit. The input signal is isolated from the power supply ground, with an isolation voltage of 1000VDC.

●Switching input

The EDA9061 module can be connected to 7 passive air contact inputs and 4 relay outputs.Connect the serial port of the main computer to the converter EDA485A (RS-232/RS-485), connect the output DATA+terminal of the converter to the DATA+terminal of all modules, and connect the DATA - terminal to the DATA - terminal of all modules. Connect matching resistors (which can also be omitted when the distance is close) to the two terminals and connect them to the power supply. By using EDA series module application software, testing can begin. The EDA9061 module can connect to and communicate with all computers and terminals.