उत्पत्ति के प्लेस
Jiangsu, China
नेटवर्क
वायर्ड लैन, ONVIF, टीसीपी, आईपी, POE, GPRS
Product name
Mine flameproof and intrinsically safe network switch
Material
Q235 Carbon steel
Feature
Waterproof / Explosion proof
Certificate
CNEX/MA/CCC/ISO
Input apparent power
≤50VA
Interface
Optical /electrical signalRS485 interface
Application
explosive gas zone 1, 2; dust zone 21, 22,