ZZC
Benan explosion-proof computer keyboard is a waterproof and corrosion-proof computer keyboard developed by computer keyboard technology, directly connected to explosion-proof computer used in dangerous areas, making the operation of machine equipment / system more convenient and safe; safety monitoring system and automatic control system are widely used in petroleum, chemical, textile, metallurgy, power and other dangerous places.
Electrical specification warning!If the input voltage is out of range or the positive or negative electrode is misconnected, the product may be damaged.
Power Supply Voltage
5 VDC ±10％
resistance
Key button resistance <10, insulation resistance> 100 M
anti-hazard classification
Ex[ib]ibⅡBT6
service temperature
20~60℃ (otherwise specifically specified)
Save the temperature
–30～80℃
