Interface Description - Siemens POL8T2.40/STD Basic Documentation

8.2 Interface description

Power interface
USB-A
USB-B
Serial port interface
Siemens
Smart Infrastructure
Figure
A standard USB interface. Used for connecting to a configuration PC.
Figure
A standard USB interface. Used for exporting data to a USB stick.
Figure
Figure Pin
1
2
3
4
5
6
7
8
9
Pin
+
-
Pin
1
2
3
4
Pin
1
2
3
4
RS485
REF
Data -
Data +
Technical specifications
Interface description
Description
DC 24 V
0 V
Ground
Description
DC 5 V out
Data -
Data +
Ground
Description
DC 5 V out, max. 500 mA
Data -
Data +
Ground
Connect to
controller port
REF (for RS485)
RS485 B- (for
RS485 connection)
RS485 A+ (for
RS485 connection)
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2018-04-10
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