Phoenix Contact 2700689, Руководство пользователя, Страница: 16 / 52

FL SWITCH IRT
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PHOENIX CONTACT 8289_en_04
Figure 3-6 Basic circuit diagram for the signal contact
3.3.3 Assignment of the RJ45 Ethernet connectors
In the event of non-redundant voltage supply, the switch indicates the failure of a supply
voltage by opening the signal contact. You can prevent this error message by connecting
the supply voltage to both terminals in parallel, as illustrated in Figure 3-4 , or by carrying
out the corresponding configuration in web-based management.
Table 3-1 Pin assignment of RJ45 connectors
Pin number 10Base-T/10 Mbps 100Base-T/100 Mbps
1 TD+ (transmit) TD+ (transmit)
2 TD- (transmit) TD- (transmit)
3 RD+ (receive) RD+ (receive)
4 - -
5 - -
6 RD- (receive) RD- (receive)
7 - -
8 - -
R 1 R 2
6 7 8 4 0 0 1 5