WIDE USAGE: This IO control board can be widely used for acquisition and control in the industrial field.
8 CHANNELS: 8 channels optical isolation digital input (NPN low input) and output (ULN2803 NPN output), with a maximum load current of 300MA for each channel.
MULTI FUNCTION: The multifunctional RS485 controller can be networked with configuration software, PLC, or industrial touch panel.
STANDARD COMMAND: This RS486 IO module has standard communication protocol commands (function code, written on 05 06 15/16, read on 01 02 03).
COMMUNICATION CIRCUIT: The input and output control board adopts communication circuit design for lightning and anti interference.
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