Installing And Connecting-Up; System Overview Of Simodrive Posmo A - Siemens SIMODRIVE POSMO A User Manual

Installing and Connecting–Up
2.1

System overview of SIMODRIVE POSMO A

System overview SIMODRIVE POSMO A positioning motor comprises the following
and components components:
Control electronics
(PROFIBUS–DP Master)
(e.g. SIMATIC S7–300 DP)
PROFIBUS–DP
(Cables, refer to
Chapter 2.3)
SITOP power
Regulated power
supply module
(external power
supply)
Continues to
the next
PROFIBUS
node
External 24 V supply
for the electronics
(optional)
Note:
If the electronics are supplied separately
with power, then the power electronics
can be switched on/off independently of
the electronics power supply
(no galvanic isolation).
Fig. 2-1 System overview of SIMODRIVE POSMO A
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
Checkback signal (e.g. BERO) (optional)
Control signal (e.g. relay) optional
Continues to the power supply of the next
SIMODRIVE POSMO A
SIMODRIVE POSMO A
Motor
Electronics
and
power electronics
External supply for
S
Power electronics (24 V or 48 V)
and
S
Electronics (24 V, if there is no dedicated supply)
2
PC/PG
(e.g. PG 740)
Connection cover
(removable)
Gearboxes
Power bus
(Cables, refer to
Chapter 2.3)
Power Management
Module (DC–PMM)
(optional)
Internal pulsed resistor
for braking
SITOP power
Regulated power
supply module
(external power
supply)
2
2-29