Connection And Wiring Overview - Siemens SIMODRIVE POSMO A User Manual

08.03 05.13 02.99
2.3

Connection and wiring overview

PROFIBUS interface
First node
(in this case, the master)
––>
switch in the terminating
resistor
Potential
bonding
conductor (refer
to Chapter 2.3.2)
+24 V/48 V
Chassis
ground
+24 V
Chassis
ground
A cable
B cable
S
Last node (here, to the right) ––> switch–in the terminating resistor (refer to Chapter 2.3.1)
S
Set the PROFIBUS node address for the slaves (refer to Chapter 2.3.1)
+24 V/48 V
Power Management Module
Chassis
(DC–PMM) (optional)
ground
1) The protective conductor may not be interrupted (refer to Chapter 2.3.2)
Note:
Use only copper cables with a thermal stability of up to at least 60/75°C. for connection and wiring.
Fig. 2-13 Connection and wiring overview (example with DC PMM and electronics power supply)
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SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
2.3 Connection and wiring overview
e.g. SIMATIC S7–300 DP
e.g. BERO 2
e.g. BERO 1
Protective conductor (PE)
(refer to Chapter 2.3.2)
+24 V
Chassis
ground
+24 V/48 V
Chassis
ground
2 Installing and Connecting–Up
e.g. relay
e.g. switch
1)
24 V electronics power supply
(e.g. SITOP power) (optional)
e.g. relay
Load power supply
(e.g. SITOP power)
2
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