... ±kWh, ±kvarh) in single and three phase system. It offer RS485 serial to link with PLCs, PCs, and SCADA systems. There ... industrial environment. Feature:*Suit for below 220KV voltage system*Combination of remote signaling, remote control, remote metering, supports field programming*More than 30 ... is an extend module)*CE certification, IEC61000 PMAC720 multifunction 3-phase Moduba RS486 panel meter