Power：DC24V/AC24V/AC110~120V/AV220~240V/AC380~440V±10%， 50/60Hz±5%

Environment Temp：--25℃~ +65℃(std configuration), -40℃~ +65℃ is optional.

Related humidity：≤90%（25℃）

Environment：Can be used in gas explosive environment except sulfonated coal & methane and dust explosive environment except sulfonated coal.

Working time：S2 standard, 30min.

input/output signal(modualting type)：4~20mA(std configuration); 0~10V & 2~10V is optional.

Explosion proof mark：Ex d II B/CT4~T6GB（according to GB3836.1-2010；GB3836.2-2010；EN60079-0；EN60079-1）

               DIP A21 TA，T4（according to EN60079-0；EN60079-1）

               Ex tB III C T85℃~T135℃（according to EN60079-0；EN60079-1）

Housing protection class：IP66（std configuration）, IP67&IP68 is optional, according toEN60529.