Product Overview G1003 gateway realizes protocol converting from HART to Modbus RTU / ASCII. Supporting to connect multi HART slave devices into Modbus network. In the gateway, HART terminal is master station, Modbus terminal is slave station. Features Be tallied with HART7.0 HART master and Modbus slave mode 4~20mA analog signal overlay HART digital signal Support 15 HART slave device Configure gateway by special software Write protect user data RS485 Modbus interface LED power and communication indicating Standard DIN rail installation