... : 1×SPDT, 1A/30VDC, 0.5A/125VACRS485 Communication: modbus RTU, read/write, 9600 Baud rateData Record: optional, the built-in precision ... storage, support circulating records of historical data and can be read out through the communication interfacePower Consumption: 15 VA Terminals: max: Ø1 ...