• China RS232 Port 4AD 2DA PLC HMI All In One Transistor Relay Digital Output factory
    ...4AD 2DA PLC HMI All In One Transistor Relay Digital Output ​ Transistor / Relay Digital Output HMI PLC All In One 24 VDC Up To 12DI/12DO , 4AD / 2DA Optional RS232 Port Optional 2 RS-485, support Modbus protocol, Freeport protocol, Mitsubishi BD board protocol, support N:N protocol, easily realize PLC... more
    Brand Name:COOLMAY
    Model Number:QM3G-43FH
    Place of Origin:Shenzhen, China

    RS232 Port 4AD 2DA PLC HMI All In One Transistor Relay Digital Output

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