RS485 8-Point Relay Board, two-wire, simple protocol, COM and NO relay output

This RS485-based relay board is easy to use. It can energize the on board relay for a specific timer length that set by the Host, leaving the Host free for other task. When more relay is needed, additional relay board can be connected on the same bus, and identify the board by setting the DIP switch ID. Maximum 16 relay boards can be connected.

MXRL

1. Voltage range : DC 5V - 12V,

2. Two wire RS485 interface,

3. Relay Output; COM and NO only,

4. LED indicators for each relay,

5. Diemension: 11.0 cm x 9.0 cm x 4.1 cm,

6. Easy to use,

7. Demo software and protocol will be provided.