PH18L(A) Intrinsically Safe LED Screen for Mine
Product overview
The PH18L (A) intrinsically safe LED screen for mines is mainly used for underground traffic light status display and underground information release. It is installed at wellheads or underground intersections, and can be used based on the vehicle positioning system to realize the intelligent control of underground traffic lights.
Product parameters
Rated operating voltage: DC18V
Interface type: one RS485 and one fast Ethernet port
System capacity: ≥128 sets
Storage time: not less than 2h
Operating current: ≤900mA
Dimensions: 334mm×334mm×100mm
Power supply distance: ≥2km
Explosion-proof type: intrinsically safe for mining
Explosion-proof mark: Ex ia ib I Mb
Weight: ≤3.5kg
Enclosure material: stainless steel
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