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Siemens SIMATIC RF600 Series System Manual page 95

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5.2.1.3
Pin assignment of the digital I/O interface
View of socket (reader end)
Table 5- 4
M12 socket (reader end)
Note
Requirement for external power sources
When the digital I/O interface is supplied by an external power source, the power source
must meet the requirements for LPS (Limited Power Sources) and NEC Class 2.
Wiring diagram M12 connector (cable end)
You need to assemble your reader connecting cable (6GT2891-0CH50) with a suitable
connector that fits the interface shown above. Keep to the following wiring diagram:
Figure 5-1
SIMATIC RF600
System Manual, 10/2016, J31069-D0171-U001-A19-7618
Pin
1
2
3
4
5
6
7
8
9
10
11
12
M12 connector wiring diagram
Pin assignment
GND (output for supply of digital inputs/outputs [not electrical-
ly isolated])
VCC (output for supply of digital inputs/outputs [not electrically
isolated])
DO Common / Outport Common
DO 0 / Outport 00
DO 1 / Outport 01
DO 2 / Outport 02
DO 3 / Outport 03
DI 0 / Inport 00
DI Common / Inport Common
DI 1 / Inport 01
DI 2 / Inport 02
DI 3 / Inport 03
Readers
5.2 RF650R reader
95

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