Rockwell-automation 1746-HSRV SLC Servo Control Module User Manual Manuale Utente Pagina 60

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Publication 1746-6.1.2 - July 2000
Wiring the SLC Servo Module
5-17
Figure 5.13 5V Encoder Feedback Connections
1
Use three pair 22 gauge individually twisted and shielded cable.
2
Use one pair 18 gauge twisted and shielded cable.
3
Encoders must have +5V compatible differential line drive outputs on channels A, B, and Z (DS 8830 or equivalent
(845H)).
Figure 5.14 15V Encoder Feedback Connections
1
Use three pair 22 gauge individually twisted and shielded cable.
2
Use one pair 18 gauge twisted and shielded cable.
3
Encoders must have +5V compatible differential line drive outputs on channels A, B, and Z (DS 8830 or equivalent
(845H)).
CH A. HI
CH A.LO
AB SHLD
CH B. HI
CH B.LO
ZSHLD
CH Z. HI
CH Z. LO
+5V
RET
+1 5V
SHLD
A
H
I
B
C
J
D
F
G
ENCODER
ENCODER POWER
3
1
1
1
2
A
B
Z
A
B
Z
+5V
+5V
Return
Optical
Encoder
Case
Ground
CH A. HI
CH A.LO
AB SHLD
CH B. HI
CH B.LO
ZSHLD
CH Z. HI
CH Z. LO
+5V
RET
+1 5V
SHLD
A
H
I
B
C
J
D
F
G
Return
ENCODER
ENCODER POWER
3
1
1
1
2
A
B
Z
A
B
Z
+15V
+15V
Case
Ground
Optical
Encoder
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