X20 system modules • Bus receivers and Bus transmitters • X20BR9300
604
X20 system User's Manual 3.10
4.8.2.6 Connection examples
With two separate supplies
GND
+24 VDC
BR
X2X\
X2X
X2X⊥
+
_
I/O
Power supply
X2X Link
Power supply
+
_
10 A slow-blow
With a supply and jumper
GND
+24 VDC
BR
X2X\
X2X
X2X⊥
+
_
I/O
Power supply
10 A slow-blow
Jumper
4.8.2.7 Derating
The rated output current for the supply is 7.0 W. Derating must be taken into consideration based on mounting
orientation.
Ambient temperature [°C]
-25
0
5
7
40 45 50 55
Installation position
Horizontal
Vertical
N
om
in
al
o
ut
pu
t p
ow
er
[W
]
4
60