Installation
30 Block Up Converter Systems 6700/6900 series User Guide
BUCs that are externally powered from a DC source require
appropriate DC power from an external source. See BUC
specifications or compare your BUC model number against
Table 27 on page 111 for the exact voltage range of your BUC.
AC mains connection
AC-powered BUCs operate with any AC input voltage in the
range 115–230 VAC. Check BUC specifications for the exact
voltage range of your BUC.
To connect the BUC to the AC mains:
1 Connect the AC power lead to the AC mains supply.
1 Ensure the isolating switch for the AC supply is switched
off.
1 Connect the AC power lead to the AC INPUT connector
on the BUC.
If you need to make your own AC mains cable, or reterminate
the cable supplied, Table 8 lists the pin connections and
describes the input functions available on the AC INPUT
connector on the BUC.
NOTE
Certain BUCs with external DC power
connectors may also have auto-sensing circuits,
and can be powered from either the external
connector or via the IF INPUT connector. If
both connectors are powered, the external
connector is automatically selected.
WARNING
Voltages outside of these limits may cause
damage to the BUC.
WARNING
Before applying power to the BUC, ensure
that the installation complies with the
safety precautions listed on page 123,
Electromagnetic compatibility and safety
notices.
To Next Page
Loading...
Need help?
General
