enphase IQ Combiner 5

Section C - Wiring
Wiring the control (CTRL)
cable to headers
Control cable routing inside IQCombiner5/5C.
Conguration 1: IQCombiner5/5C is a terminating node
Drain terminal
Termination
resistor
3
4a
Do not use side conduits for control cable routing.
1. Do not remove the termination resistor on the top header .
2. Wire the control (CTRL) cable to the bottom header.
Conguration 2: IQCombiner5/5C is a non-terminating node
4b
1. Remove the termination resistor on the top header .
2. Wire the control (CTRL) cable to both headers.
Drain terminal
IQ Combiner 5/5C Quick Install Guide27