★ Supports 1 uplink RS-232/485 communication interface;
The upstream interface supports protocols such as Modbus RTU and CDT;
★ Supports 2 downlink RS-232/485 communication interfaces, each downlink port can connect up to 32 sub stations;
The communication protocol for the downstream interface is the standard Modbus RTU protocol;
★ Free Chinese configuration and debugging software, simple and easy to use;
★ Data capacity: Remote measurement of 510 words
Remote signal quantity 1024 bits
Remote pulse volume 128 double characters
Remote control quantity 256 bits
☆ Expandable 1-channel uplink RS-232/485 communication interface, supporting multiple master station systems
☆ The default upstream port is RS-232, and the downstream port is RS-232. Please indicate if other modes are required when ordering