... . Production Line Process Indicator .Accuracy:+-0.2%FS+1 .Relay,SSR,4-20mA,RS485 comm. .48x48,96x96,72x72,96x48mm .CE KH102T ... and configured flexibly, up to four stages.Could select relay, SSR drive, SCR as control methodCould select 5VDC, 12VDC, 24VDC as ... close)W1: contactless SCR output (100-240VAC/0.2A)G: Solid-state relay slaving voltage (DC12V/50mA output)K1: single-route SCR ...