Technical index

Accuracy of measurement

Electric current 0.5

Signal input

◆Connection mode of four phase three wire, three phasethree phase three line .

◆Rated voltage of  AC 57.7V、AC 100V、 AC 220V、 AC380V.

◆Over load 1.2 times(Continued), 2 times/second (instantaneous).

◆Power <1VA/phase.

◆Impedance>300KΩ.

◆The frequency fo 45~65Hz or DC.

Auxiliary power supply

◆Working range of AC/DC 80V~270V, AC220V.

◆Power consumption<4VA.

Function module

◆Communication interface 1 way RS-485 communication, Modbus-RTU protocol baud r ate:1200~9600bps, the default  2400bps.

◆Switch input: support 2 stem node input.

◆The switch output: support 2 relay output, capacity: AC 250V/5A, DC 30V/5A.

◆Transmission output: support 1 analog output: 0/4~20mA or 0~5/10V.

Environment

◆Working temperature: -10℃~+55℃.

◆Storage temperature: -25℃~+70℃.

◆Relative humidity is less than 93%, no corrosive gas.

◆Elevation≤2500m.

Safety

◆Insulation resistance>100MΩ.

◆AC withstand voltage AC 2KV.

Electromagnetic compatibility

◆ESD level 4.

◆Electrical fast transient burst level 4.

◆Surge(impact) level 4.

External And Installation Size

Frame size(mm) : 120×120；80×80；96×48；
96×96；72×72；48×48；

Hole size(mm) : 111×111；76×76；92×45；
92×92；68×68；45×45；