User manual

8
4.3 Device Wiring
Figure 4-1
485 device GND (Ground)
Electric drop bolt Unlock
Electric strike Feedback
Door sensor NC (normally open) = Contact for opening
Unlock button NO (normally closed) = Contact for closing
Press to exit 12V
12V power Net (RJ45) = Network (RJ45)
DC power
To connect an electric strike or an electric drop bolt use the NO or NC and the COM
connection.
Electric strike: Use the NO and the COM connection of the TX-82. COM has to be
connected with the external power positive pole. The negative pole of the external power is
connected to the negative pole of the electric strike. Now connect the positive pole of the
electric strike with the NO (open without power) of the TX-82.
Electric drop bolt: Use the NC and the COM connection of the TX-82. COM has to be
connected with the external power positive pole. The negative pole of the external power is
connected to the negative pole of the electric drop bolt. Now connect the positive pole of
the electric drop bolt with the NC (closed without power) of the TX-82.