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5 5 .2.1.3
Pin assignment of the power supply interface (X80 24VDC)
Table 5- 4
View of interface
( ( M12 socket, 8-p p in)
1)
Note
R R equirement for external power sources
The reader must only be supplied with power by power supply units that meet the
requirements of LPS (Limited Power Source) and NEC Class 2.
R R equirement for external power sources
The reader must only be supplied with power by power supply units that meet the
requirementsof limited power source (LPS) and NEC Class 2.
S S pécification des sources de tension externes
L'alimentation du plot de lecture/écriture doit être exclusivement assurée par des blocs
d'alimentation conformes aux spécifications des sources à puissance limitée (Limited Power
Sources LPS) et de NEC class 2.
Notes on connectors and cables
The cables with open cable ends (6GT2891-4EH20, 6GT2891-4EH50) have an 8-pin M12
plug at one end, while the other end of the cable is "open". There are 8 color-coded single
wires there for connecting to external devices.
The product range includes additional cables of the type 6GT2891-4Fxxx (2 to 50 m) with an
M12 connector at both ends. These cables can be used as extension cables. Long cables
can be shortened if necessary.
NOTICE
Insulate unused single wires
Unused single wires must be insulated individually to prevent unwanted connections of
signal lines.
SIMATIC RF600
System Manual, 06/2019, J31069-D0171-U001-A22-7618
Pin assignment of the RS422 interface (reader end)
Pin
These pins are not required if the reader is operated via Ethernet.
Wire colors
Assignment
1
White
+ 24 V
1)
2
Brown
- Tx
3
Green
0 V
4
1)
Yellow
+ Tx
1)
5
Gray
+ Rx
1)
6
Pink
- Rx
7
--
Unassigned
8
--
Earth (shield)
Readers
5.2 SIMATIC RF610R
109
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