Mechanical and electrical configuration
X20 system User's Manual 3.10
109
Potential group 1 is supplied by the supply module integrated in the X20BR9300 bus receiver. The total power
supplied by the bus, including all bus modules, is 3.04 W (= 1.22 W +1.82 W). The total amount of power that must
be provided for the potential group 1 via the 24 VDC I/O supply is 14.58 W.
The power comparison indicates that the power provided by the power supply module integrated in the X20BR9300
is sufficient.
Potential group 1
Bus power [W]
Power 24 VDC I/O supply [W]
X20BR9300
+7.00
+240.00
1)
Power requirements of I/O modules
-1.22
2)
-14.58
3)
Power requirements of all bus modules
-1.82
-
Remaining power
+3.96
+225.42
1)
Rated power at 24 VDC and 10 A.
2)
Bus power to be supplied for all I/O modules (i.e. sum of the bus power of all potential groups).
3)
24 VDC I/O supply to be provided for potential group 1.
In potential groups 2 and 3, the 24 VDC I/O supply is fed via the X20PS2100 power supply module. One power
supply module is needed for each potential group.
The power comparison indicates that the power provided by the X20PS2100 is sufficient.
Potential group 2
Power 24 VDC I/O supply [W]
X20PS2100
+240.00
1)
Power requirements of I/O modules
-109.04
Remaining power
+130.96
1)
Rated power at 24 VDC and 10 A.
Potential group 3
Power 24 VDC I/O supply [W]
X20PS2100
+240.00
1)
Power requirements of I/O modules
-4.12
Remaining power
+235.88
1)
Rated power at 24 VDC and 10 A.
Summary of Contents for X20 System
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