Connecting up
5.5 Power supply
SCALANCE XR-300M PoE
Compact Operating Instructions, 05/2016, A5E02661178-10
51
Spare parts
Component
Description
Order number
Terminal block 4-pin
4-pin terminal block for power supply 24 to 48 VDC;
for SCALANCE X,W,S,M;
pack of 5;
6GK5980-1DB00-0AA5
5.5.3
Connecting devices with 100 to 240 VAC power supply
5.5.3.1
100 to 240 VAC XR-300M PoE product group
Table 5- 4
100 to 240 VAC power supply overview
Device
Device version (power supply)
100 ... 240 V power supply
Redundant
Single
XR324-4M PoE
1 x 100 to 240 VAC
-
●
5.5.3.2
Notes on the power supply 100 to 240 VAC
WARNING
Danger from line voltage
The supply voltage for the devices listed is 100 to 240 VAC.
This device can only function correctly and safely if it is transported, stored, set up, and
installed correctly, and operated and maintained as recommended.
Connecting and disconnecting may only be performed by an electrical specialist.
Connect or disconnect power supply cables only when the power is turned off!
WARNING
Devices with a 100 to 240 VAC power supply do not have an ATEX approval.
Devices with a 100 to 240 V AC power supply are not approved for use in hazardous areas
according to EC-RL-94/9 (ATEX).
NOTICE
Securing cables with dangerous voltage
Make sure that the connector cannot be released accidentally by pulling on the connecting
cable. Lay the cables in cable ducts or cable channels and secure the cables, where
necessary, with cable ties.