How to wire a PIM to IP controller (EP2500) or POE One Door Controller (EP1501)
How to wire a PIM to IP controller (EP2500) or POE One Door Controller (EP1501)
WARNING! Do not begin to wire the PIM to the Controller until you have disconnected power from the controller.
The following table indicates how to make the RS-485 connection between the PIM and the Controllers.
Install both Jumpers (J19, J20) to enable 2 wire 485 communication.
PIM | IP Controller (EP2500) | POE 1 Door Controller (EP1501) | |
TA - | Connects to: | TR + | TB 2-4 (TR +) |
TB + | Connects to: | TR - | TB 2-5 (TR -) |
Ground | Connects to: | Ground | Ground |
RS-485 communications must be 9600 baud. You may connect a maximum of 16 addressed PIMs in a multi-drop configuration per IP controller.
