Encoder Output Types - ABB RTAC-01 User Manual

Encoder output
types
V
CC
R = Load resistor at encoder output channel
L
RTAC-01 User's manual
The diagram presents some typical encoder output
types. The following pages include wiring diagrams for
each output type.
Push-pull
V V
CC
OUT
R
L2
= Encoder input power supply voltage
Open collector
(Sinking)
V
CC CC
R
L1
OUT
Chapter 3 – Installation
Open emitter
(Sourcing)
V V
CC
CC
R
L
OUT
R
L
3-7