![Kathrein ARU4 Series User Manual Download Page 27](http://html.mh-extra.com/html/kathrein/aru4-series/aru4-series_user-manual_657814027.webp)
27 of 122
Ethernet
NOTICE
Risk of malfunction!
If other cables then specified are used, the communication with the reader is either interrupted or
there is a malfunction.
Ź
Only use shielded cables.
M12, X-coded, 8-pin, female
1
2
3
5
8
7
6
4
Pin
Allocation
1
TX+ / PoE+1
2
TX- / PoE+1
3
RX+ / PoE+2
4
RX- / PoE+2
5
PoE+1
6
PoE+2
7
PoE+3
8
PoE+4
Buzzer
Furthermore, the reader is fitted with a buzzer which, in addition to the LED, indicates successful booting (1 x short) or an
error (2 x long).
Summary of Contents for ARU4 Series
Page 121: ...121 of 122 ...