Siemens SIMATIC 505 - Module Input;Output Wiring; Cable Connections and Grounding

Installation and Startup
3-9
3.6 Cable Connections and Grounding
Use twisted shielded cable routed away from high voltage circuits and
routed away from electrically noisy areas.
(V)
Shielded
twisted
pair
Cable
shield
V+ In
V– In
Input
amp
Drain
Ground
NOTE: If cable has additional foil wrap and
drain wire, connect drain per dashed line.
T urboPlastic module
Shielded
twisted
pair
Cable shield
Input
amp
Drain
+
NOTE:
If cable has additional foil wrap and
drain wire, connect drain per dashed line.
Servo Amplifier
V out
Ground
Output
amp
T
urboPlastic module
–
Earth/chassis
Ground
Analog
common
Earth/chassis
ground
Analog
common
Earth/chassis
ground
Module Outputs
(Channels 1, 2, 5, 6)
Ground
Module Inputs
(Channels 3, 4, 7, 8, 9)
Figure 3-7 Module Input/Output W iring