* Test condition: auxiliary power supply:12VDC, room temperature:25℃.

* Input range: 0.1AAC~1AAC;

* Output: 0～5VDC;

* Auxiliary power supply:12VDC;

* Accuracy: class 0.5;       

* Load capacity: load≥2KΩ;

* Temperature drfit: ≤200ppm/℃;

* Isolation voltage: ≥2500 V DC;

* Response time: ≤300 mS;               

* Rated power consumption: 0.4W;

* Output ripple: <10mV;

* Frequency range: 45Hz-65Hz;

* Surge impact immunity:  

   Power port three-level ±0.5KV(L-N/2Ω/intergrated wave) 

   Analog I/O port three-level ±0.5KV(L-N/40Ω/intergrated wave) ;

* Impulse immunity: input/power port ±2KV, analog I/O port ±1KV;

* Input overload capacity: 20 times of the measured current norminal value( maximum is 500A, apply one second repeat 5 times, interval 300S);

* Operating condition: temperature:-10~60℃; humidity: ≤95% (no dew);

* Storage condition: temperature:-55~+65℃; humidity: ≤95% (no dew).