... ), Sample Rate: 0.5S .Size:96x96mm .Relay, SSR,RS485 output .CE,ROH KH130 Digital baragraph PID process controller, process indicatorFeatures ... drive, SCR, Current as control output.Could select 5VDC, 12VDC, 24VDC as auxiliary power supply for sensor Could select 4-20mA, ... supply 5VDC, 12VDC, 24VDC for sensorOutput module R1A: relay output (0.8A normal open)R1B: relay output (0.8A normal close)R1C ...