The signal distributor enables two-way control
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How to use a signal distributor to achieve two passive outputs, or one passive output and one active output. Purpose: To route the transmitter’s mA signal through a signal distributor to one end to the DCS and to the other end to the PLC. The DCS can accept either active or passive signals, but the PLC only accepts passive signals! I would like to ask experts for a solution; it would be great if they could recommend manufacturers of signal distributors or something like that! Thank you!
For ordinary signal distributors, the outputs are passive, but it depends on the specific instructions
Generally, there is a wiring diagram on the back of the traffic limit distributor, clearly indicating whether it is active or passive.