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Readers
5.2 SIMATIC RF610R
N N OTICE
F F or long cables: Adapt the power supply and transmission speed
Note that even with long cables, the supply voltage of 24 VDC must always be guaranteed.
Note also that the transmission speed on the serial interface must, if necessary, be
reduced.
SIMATIC standard cables (e.g. 6GT2891-4FN10) have a loop resistance of 160 mOhm /
meter. This results in a voltage drop of 0.8 volts on the 24 V cable for every 10 meters of
connecting cable and with a power requirement of 500 mA. If the power requirement
increases through the use of the digital inputs/outputs, the voltage drop increases
accordingly.
5 5 .2.1.4
Pin assignment of the Industrial Ethernet interface (X1 P1)
Table 5- 5
View of interface
( ( M12 socket, 4-p p in)
5.2.1.5
Ground connection
Due to the potential-free design of the reader, no earthing measures are required.
5.2.2
Planning operation
5.2.2.1
Internal antenna
Minimum mounting clearances of two readers
RF610R has an internal circular antenna. To prevent the antenna fields from overlapping,
always observe the recommended minimum distances between two readers as described in
the section "Reciprocal influence of read points (Page 47)".
110
Pin assignment of the Industrial Ethernet interface (reader end)
Pin
Pin assignment
1
Data line +Tx
2
Data line +Rx
3
Data line -Tx
4
Data line -Rx
System Manual, 06/2019, J31069-D0171-U001-A22-7618
SIMATIC RF600
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