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Product features: KHJ15/18 mine-used intrinsically safe two-way emergency stop lockout switch (hereinafter referred to as lockout switch) is suitable for underground coal mines and under explosive environments with methane and coal dust. It is especially suitable for the control and protection of equipment such as mining area working surface and belt transportation, and can also be used in other similar places.

Function parameter:
Power supply
a) Rated working voltage: DC 18V
b) Working current: ≤15mA
Locking switch parameters
Action method
a) Button method
b) Wire drawing method; operating force: 100N～600N (including the weight of the wire cable)
Reset method: manual reset
Communication method: CAN communication; communication rate: 10kbps; communication signal amplitude Vpp: 1.0V～8.0V, transmission distance 2km (cable model MHYBV2*2.5+5*0.75)
Switch quantity: 1 way switch input, high level≥3V, low level≤0.5V.

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