MEN NL34, Руководство пользователя, Страница: 29 / 38

Functional Description
20NL34-00 E2

2018-02-26 Page 29
Table 4. Connector types – 5-pin, M12, L-coded
Table 5. Pin assignment - power supply (5-pin M12 L-coded)
Table 6. Signal mnemonics – power supply
3.2 Isolation Voltages
The isolation groups are defined as follows:

1 = Power in

2 = Logic GND / Shield, SERVICE

3 = ETH1 to ETH24, PoE power in
- ETH3 to ETH24 are connected to power supply PoE in and are therefore not
isolated from each other.
Table 7. Isolation voltages (with A- or/and D-coded connectors)
Table 8. Isolation voltages (with X-coded connectors)
Connector Type
On NL34 5-pin plug
e.g., Phoenix Contact SACC-CI-M12MSL-4FE-L180 THR GR
Mating 5-pin receptacle
1 PWR_IN
2 PWR_GND
3 PWR_GND
4 PWR_IN
FE -
Signal Direction Function
PWR_GND In GND
PWR_IN In Power in
Group
Number
1 2
2 1500 V AC
3 1500 V AC 1500 V AC
Group
Number
1 2
2 1500 V AC
3 1500 V AC 500 V AC
2
4 1
3