Bosch DCN Next Generation Operation Manual page 144

144 en | Connection
6.21 DCN-EPS Extension Power Supply
To connect the extension power supply to a power supply do as follows:
1.
Notice!
The DCN-EPS is configured for a voltage of 220 - 240 V(AC). The DCN-EPS-UL is configured
for a voltage of 100 - 120 V(AC).
Caution!
Before you open the extension power supply, you must disconnect it from the mains power
!
supply. Electrical discharges from the mains power supply can kill you.
2.
3.
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Figure 6.44: Power supply
4.
Notice!
Make sure that the mains power supply is connect to a ground. Electrical discharges from the
mains power supply can kill you.
DCN
Connect the extension power supply to the system with the DCN cable. You can use the DCN
trunk socket to make a loop-through with the extension power supply.
2013.11 | V2.0 | DCN-NG_OM_V4.x
Connect the internal connector block to select the correct voltage that the extension
power supply must operate (refer to DCN-EPS Extension Power Supply, page 226).
Make sure that the fuse holder on the rear of the extension power supply contains the
correct fuse (refer to DCN-EPS Extension Power Supply, page 226).
Connect a locally approved power cable to the extension power supply.
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Connect the power cable to a locally approved mains power supply.
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