explosion proof stainless metal keyboard

Introduction XYExKB30 explosion proof metal keyboard is an intrinsic safety explosion proof stainless steel keyboard which has the properties of waterproofing and anti-corrosion by using the latest computer keyboard technology.

It can be connected directly with explosion proof computer used in dangerous area, so to make the machine equipment/system operation more convenient and safe; it is widely used in machinery equipment automatic control system located in hazardous sites with explosive gas or dust exists in petroleum, chemical, light textile, pharmaceutical, metallurgy, electricity and other industries.

Features  design for requirement, keys number up to 30  panel material: high-quality stainless wiredrawing panel  keyboard protection: dustproof, waterproof (type A: pay attention to its installation)  keys font: laser cutting, high strength printing ink  keys lifetime: >2,000,000 times  keystroke pressure: 2-3N  keystroke distance: 0.45mm  Safety: suitable for using in hazardous area with explosive gas or dust exists in Zone 1, Zone 2.

Type & specification  flat cable connector  RS232/RS485 serial port communication  USB interface.

Technical parameter  Power supply: 5VDC (10% variation)  Resistance: key resistance< 10 ohm, insulation resistance> 100M ohm  Operating temperature: -20~60 degree  Storage temperature: -30~80 degree  Environment humidity: 0~95% RH(no condensation)  Explosion proof class: Ex(ib)ibIIBT4