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08.04
02.99
Interfaces,
All interfaces, terminals and switches of the SIMODRIVE POSMO A
terminals,
are listed in the following table with technical information.
Switch S1
Table 2-2
Overview of the interfaces, terminals and switches
No.
De-
Function
sig-
na-
tion
Load power supply
5L+
+24 V/+48 V
X1
6L+
+24 V/+48 V
X2
5M
Ground 24 V/48 V
6M
Ground 24 V/48 V
PROFIBUS–DP bus connection
A1
A cable
X3
B1
B cable
PROFIBUS–DP bus connection
A2
A cable
X4
B2
B cable
Electr. power supply (optional)
3L+
+24 V
3M
Ground, 24 V
1VS
P24 output
I/Q1
Input/output terminal 1
1M
M24 output
2VS
P24 output
I/Q2
Input/output terminal 2
X5
2M
M24 output
Electr. power supply (optional)
4L+
+24 V
4M
Ground, 24 V
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
2 Installing and Connecting–Up
2.3 Connection and wiring overview
Type
Technical specifications
1)
24 V for the 75 W motor
I/O
48 V for the 300 W motor
I/O
––> Technical data on the power sup-
ply, refer to Chapter 2.6.1 or 2.6.2
I/O
0 V
I/O
0 V
I/O
–
I/O
–
I/O
–
I/O
–
24 V " 20 %
I/O
Current drain: v250 mA
I/O
The electronics can be separately
supplied with 24 V via these terminals.
Advantage: When the load power sup-
ply is shut down, the electronics are
still supplied with power and remain
functional (no galvanic isolation).
S
O
Output (terminals Q1 and Q2):
I/O
– Maximum current/output:
100 mA
O
S
Supply (terminal VS):
O
– Max. current/terminal:
I/O
100 mA
O
S
Input (terminals I1 and I2):
– Current drain: v15 mA
– 24 V " 20 %
The following can be connected:
S
BERO (3–wire PNP)
S
External relay
S
Logical I/Os (PLC)
24 V " 20 %
I/O
I/O
The electronics of an additional unit
can be supplied from these terminals.
2
Cross–
section
Max.
2
4 mm
4 mm
Max.
0.35
2
mm
Max.
0.35
2
mm
Max.
0.75
2
mm
Max.
0.75
2
mm
Max.
0.75
2
mm
2-47
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