... mounted on the rail in control cabinet, generate 4~20mA output signal directly.• High accuracy, low power consumption, working performance is ... ,S,B,PT100,CU50,4-20mA,0-5V 2)Muti output: relay/SSR Logic/Liner output(selected by jumper) 3)Two confligurable relay ... 8)RS485 serial interface MODBUS/RTU protocol Rail Mounted temperature transmitter