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Pin Assignment Of Rf350r Rs422 Interface; Display Elements Of The Rf350r Reader; Ensuring Reliable Data Exchange; Metal-free Area - Siemens SIMATIC RF300 System Manual

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Readers
5.4 SIMATIC RF350R
5.4.3

Pin assignment of RF350R RS422 interface

Pin
5.4.4

Display elements of the RF350R reader

Table 5- 6
Color
Green
Yellow
Flashing red
1)
5.4.5

Ensuring reliable data exchange

The "center point" of the transponder must be situated within the transmission window.
5.4.6

Metal-free area

The RF350R reader does not have an internal antenna. Operation is not affected by
mounting on metal or flush-mounting in metal. For information about the metal-free area
required by the external antennas, refer to the corresponding section of the chapter
Antennas (Page 113).
110
Flashing
Permanently
on
1)
Only in the "with presence" mode.
Pin
Assignment
Device end
8-pin M12
1
+ 24 V
2
- Transmit
3
0 V
4
+ Transmit
5
+ Receive
6
- Receive
7
Free
8
Earth (shield)
Meaning
Operating voltage present, reader not initialized or antenna switched off
Operating voltage present, reader initialized and antenna switched on
Transponder present
Error has occurred, the type of flashing corresponds to the error code in
the table in Section "Error codes". The optical error display is only reset
if the corresponding reset parameter ("option_1", see FC45 / FB45
documentation, Section "Input parameters") is set.
SIMATIC RF300
System Manual, 01/2009, A5E01642529-03

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