* Test conditions: auxiliary power supply: +24V,  room temperature: 25℃;

* Input range: 0~30AAC;

* Output: 0~5VDC, 0~10VDC, 0~20mADC, 4~20mADC;

* Power supply: 12VDC, 15VDC, 24VDC, 85~265VAC/DC;

* Accuracy: class 0.5;

* Load capacity: load ≥ 2KΩ (voltage output), load ≤250Ω (current output)

* Temperature drift: ≤350ppm/℃;

* Isolation voltage: ≥2500 VDC;

* Response time: ≤350 mS;

* Rated power consumption: 1W（voltage output）,  2W（current output）;

* Output ripple: ≤10mV

* Frequency range: 45~65Hz（up to 5K, please specify when ordering）

* Surge impact immunity: 

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

   Analog I/O port three-level ±2KV (L-N/40Ω/integrated wave);

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

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

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

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