Chapter 2 System Migration Procedures
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2.3.3 Power Supply Module
An external power supply module is not required for converting the base unit to BUM7B
which contains AC power supply. However, the built-in power supply is not 24Vdc input,
and if the existing T3 series power supply is PS332/PS332A, the voltage rating must be
changed for migration.
When the type1 light standard base unit is used, the T3 series power supply module
(PS361/PS332/PS332A) needs to be changed to PS693/PS632 for nv controller type1
light.
Table 2.26 T3 series power supply module conversion
After conversion
Before conversion
nv controller type1 light
BUM7B PS693 PS632 PS652
PROSEC
T series
T3/T3H
PS361 ○
*
○ × ×
PS332/
PS332A
× × ○ ×
○: Convertible, ×: Not convertible
*: Removable power supply terminal block of PS361 can be used for
BUM7B.