Reference Manual
Appendix
E
Ruler E
Encoder Wire Diagram
Wiring example B
This example shows a wire diagram for connecting one Sick Stegman RS422 encoder
(DRS-60 with TTL output levels) to two Ruler units. In this example the encoder is con-
nected for forward signals.
1
8
5
4
7
6
3
2
Ruler #1
1
8
5
4
7
6
3
2
Ruler #2
5
10
6
1
8
SICK Stegman
Encoder (RS 422)
Figure E.3 – Wiring example – forward signals
Do not connect more than two Rulers to one Encoder unit without additional driver circuit
Phase1 RS422+
GND
Phase1 RS422-
GND
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