▪ Standard structure and convenient mounting.

 ▪ Photoelectric isolation between input and output; the isolation voltage up to 2500V.

 ▪ Insulation voltage: 2500V.

 ▪ Adopting “vacuum + hydric protection” soldering SCR wafer technology for copper bottom plate.

 ▪ Input control voltage: DC5V.

 ▪ Control signal: automatic: 0~5Vdc or 4~20mA, manual: 10K potentiometer.