KJS12 Mining Intrinsic Safety Type Input/Output

Overview
KJS12 mining intrinsic safety type input and output is used in conjunction with control substations or control boxes, and can collect 4 current signals, 4 switch input signals, 8 thermal resistance signals, and provide 4 relay outputs at the same time. It can simultaneously support tension detection, motor current detection, emergency stop, deviation, smoke, coal level and other switch inputs, various temperature detection, and 4-channel control circuits.
Main functions
By setting the status of the input port, control the status of the output port relay
Main technical parameters
1. Rated working voltage: 12V.DC, working voltage range: (12-24) V.DC, working current: ≤ 300mA.
2. Input/output port
4-channel switch input signal
4-channel analog input port: (1-5) V or (4-20) mA.
8-way thermal resistor input.
4-channel active input port: connected with 24V, conducting when powered on and disconnecting when powered off.
Output port: 4-channel relay output, contact capacity: 30V/5A.DC.
3) Transmission method: RS485