
Publication 1746-6.1.2 - July 2000
5-4
Wiring the SLC Servo Module
Figure 5.2 Equivalent Fast Input Circuit
Figure 5.3 Equivalent Fast Output Circuit
Wiring Hardware
Overtravels
Because the system must go into Estop when a hardware overtravel is
tripped, do the following to the hardware overtravel limit switches of
each axis:
• Wire them into the customer Estop string.
• Position them outside the software overtravels (see Figure 5.4).
+24V DC
47K
W
11K
W
15K
W
Control
Module
Termination
Panel
1746-HCA
Termination
Panel
Control
Module
+5V DC
+24 DC
Ret
FO.1
1746-HCA
K2
V
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