ABB RELION REB500 Engineering Manual page 34

Section 5
Configuration
After pressing the button Next, a windows containing the settings of the hardware options on the
Central Unit will appear:
IEC18000363 V1 EN-US
Figure 12:
Table 9:
Selection
S1
S2
S3
After pressing the buttons Next and Finish, the Hardware Wizard starts the build-process and
creates a hardware device for the Central Unit.
28
CU Hardware wizard/ Options
Function of selections
Function
Redundant Power Supply on CU
If this option is selected, the CU rack contains a second DC/DC converter for
redundant power supply.
Power supply (voltage) type
Type 1 : 48-125VDC
Type 2 : 125-250VDC
Set the number of BIO boards
1 BIO Board → 9 Inputs, 19 outputs
2 BIO Boards → 18 Inputs, 29 outputs
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1MRK 511 452-UUS Rev. A
S1
S2
S3
15000011-IEC18000363-1-en.vsd
Distributed busbar protection REB500
Engineering manual