1. One incoming circuit and Max. 42 outgoing circuit electrical parameter measuring and analysis 2. DI/DO 3. ... industry Lighting Panels Main feature: 1. One incoming circuit and Max. 42 outgoing circuit electrical parameter ... 11. 4 status, 2 relay Outgoing circuit monitoring: 1. I, Max. I, P, Q, PF, kWh, kvarh, ... 11. 4 status, 2 relay Outgoing circuit monitoring: 1. I, Max. I, P, Q, PF, kWh, kvarh, ...