ITEM C 3-Series - 8.9 Connector: Incremental encoder output [X11]; 8.9.1 Configuration on the device [X11]; 8.9.2 Mating connector [X11]; 8.9.3 Pin assignment [X11]

Electrical installation
Page 98
8.9 Connector: incremental encoder output [X11]
8.9.1 Configuration on the device [X11]
 D-SUB connector, 9-pin type, female
8.9.2 Mating connector [X11]
 D-SUB connector, 9-pin type, male
 Housing for a 9-pin D-SUB connector with locking screws of type 4/40 UNC
8.9.3 Pin assignment [X11]
Table 42: Pin assignment [X11]: incremental encoder output
Pin no.
Name
Value
Specification
1 A 5 V / R
out
≈ 66 Ω
*)
Incremental encoder signal A
6 A# 5 V / R
out
≈ 66 Ω
*)
Incremental encoder signal A#
2 B 5 V / R
out
≈ 66 Ω
*)
Incremental encoder signal B
7 B# 5 V / R
out
≈ 66 Ω
*)
Incremental encoder signal B#
3 N 5 V / R
out
≈ 66 Ω
*)
Incremental encoder index pulse N
8 N# 5 V / R
out
≈ 66 Ω
*)
Incremental encoder index pulse N#
4 GND Reference GND for the encoder
9 GND Shield for the connecting cable
5 VCC + 5 V / ± 5%
100 mA
Auxiliary supply (short-circuit-proof), maximum load 100
mA!
*)
The value for R
out
stands for the differential output resistance.