Smart RS422/RS485 board is a smart expansion board for PHPoC boards. It is designed to quickly enable and easily expand the capacity of RS422/RS485 communication function on PHPoC Blue or Black.
Each Smart RS422/RS485 Board contains necessary hardware and firmware to communicate with RS422/RS485 devices. A single PHPoC Blue or Black can carry multiple Smart RS422/RS485 Boards.
Two different types of terminal blocks are available, based on the direction of the terminal screws. S-type can be screwed from the side, convenient when the multiple boards are stacked. T-type is screwed from the top of the board. The wire termination blocks are on the side of the board in both models.
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