... PID control RS485 Communication CE, RoHS, ISO9001 BC808-G Intelligent Digital Controller RS485 Size: A:96×96mm D ... :72×72mm E:48×96mm F:96×48mm G:48×48mm H:160×80mm S:80×160mm ... direct current, resistance can be input freely Modules L2, L4, G, W1, X, X5, K1, K5/K7, S, U24, ... of single-phase thyristor phase-shifting trigger signalK5/K7K5:220-380VAC / K7:100-220VAC, adaptive electric network frequency ...