SG485-3 is the expansion module of RS485 interface, which has 3 interfaces, namely RS485 host interface, RS485 slave 1 interface, RS485 slave 2 interface. It can convert 1# RS485 interface to 2# RS485 interface, providing convenience for customers to monitor and collect data via Modbus-RTU protocol.

PERFORMANCE AND CHARACTERISTICS

1. With 32-bit ARM SCM, high hardware integration, improved reliability;
2. DC(8~35)V continuous power supply;
3. 35mm guide rail installation method;
4. Modular design and pluggable connection terminals; compact structure with easy mounting.