Power Supply - Eaton XV400 10.4" Operating Instructions Manual

5 Installation
5.3 Cable preparation
5.3.3
Wiring
32

Power supply

The device is provided with an internal fuse and is protected against polarity reversal. The functional
earthing terminal is connected to both the housing and the 0 V terminal. The device power supply is not
electrically isolated.
The device requires a 24 VDC power supply from an AC/DC converter with safe isolation (SELV). For
other power supply requirements see Chapter 9.5.1 Power supply,  75.
SELV (safety extra low voltage):

Circuit in which no dangerous voltage is present, even in the event of a single fault.
Fig. 13 Power supply interface
Phoenix Contact MSTB 2.5/3-ST-5.08 connector, Phoenix order no. 1757022 is supplied with the

device.
Fig. 14 Phoenix Contact MSTB 2.5/3-ST-5.08 connector (view from the wiring side)
Connection
+24 VDC
E
0 V
Tab. 11 Assignment of connector
The following must be observed when the connector wiring is prepared:

Preparing the wiring of the connector
Terminal type
Cross-section
Stripping length
Tab. 12 Preparing the wiring of the connector
MICRO PANEL XV400 10.4"/12.1"/15" 12/2010 MN04802010Z-EN www.eaton.com
E
+24 VDC 0 V
Assignment
+24 VDC power supply
Functional earthing connected to housing.
Does not have to be connected. Exception: for UL approval
(→ Chapter 5.2.2,  26).
0 V power supply (connected to
Pluggable screw terminal
2
min. 0.75 mm / max. 2.5 mm

min. AWG18 / max. AWG12

7 mm
E
)
2
(lead or wire)