Advantech 8-ch Relay Out Module with Modbus

8-ch Power Relay, 4 x Form A, 4 x Form C. Measuring of voltage, current and temperature (both thermocouple sensors and resistor sensors). Easy programming. DIN-rail mounting or panel. Twisted 2-wire RS485, selectable speed 1200/2400/4800/9600/19200 bps, max transmission range 1200 m. Analogue IN/OUT-lets protected by opto-isolators. Isolation voltage 500 Vdc. Screw terminal for conductors 0.5 mm² to 2.5 mm². 10-30 Vdc voltage measuring. Max 1.4 W power consumption per module. Casing of ABS plastic with integrated mounting screws. Operating temperature 0 to +70 °C.