... measurement of AC signals3.Integration of measurement and protection functions 4.Multiple protection functions5.Supports multiple motor startup modes6.Unique " ... .Protection outputs: JR1~JR4 relays, 8A/240VAC7.Current analog output: 4~20mA, maximum load: 600 ohms, isolated8.Communication: RS-485, Modbus- ... : 90260VAC, 50/60Hz, <5W10.Standards: IEC60947-1:2001, IEC60947-4-1:2001 Motor Protection Device