Wiring Instructions
The PIM400 can be powered directly from any data channel of the lite blue controller that is supplying 12 to 24
VDC or separately from a local power supply. lite blue and the PIM400 communicate via RS-485 protocol.
Wiring between lite blue and PIM400 (legacy)
The PIM receives power at J2 (powered locally) and data at J5. J5 has two pins for Data A and two pins for Data
B. A jumper must be at J20 to combine the Data A pins and at J19 to combine the Data B pins. The below
example is using RS485-1 on the lite blue board to J5 and J2 on the PIM400.