About This

• 16 IN 16 OUT: PLC expansion board 16 channel input can remotely control 16 channels of output of another board via RS485 bus (relevant registers need to be set)
• MULTIFUNCTION: 16 input 16 output expansion board has 6 commands, namely open, close, instantaneous, self locking, interlocking and delay, with strong functionality, can meet your uisng requirement
• APPLICATION: 16 Channel RS485 module is widely used in PLC IO expansion board, smart home, home automation, camera, identification system, network camera, LED light driver and automatic curtain control
• EASY INSTALLATION: The power expansion module is small and compact, with mounting holes, DIN35 and C45 rail installation design​​​​​​​, backplane length is suitable for about 100mm / 3.9in PCB board
• SIMPLE WIRING: The 16 channel expansion board circuit has been repeatedly debugged, the PCB wiring is simple and there is little interference, convenient to use