INTRODUCTION
I-E96-508C 7 - 1
SECTION 7 - REPAIR/REPLACEMENT PROCEDURES
INTRODUCTION
Although the modular power system is designed to give long,
trouble-free service, some components may need to be replaced
periodically. This section explains the procedures for replace-
ment and lists recommended spare parts.
SPARE PARTS
Table 7-1 lists a description and Bailey part number of spare
parts that can be kept on-site. It is impractical to specify a rec-
ommended quantity of spare parts because Bailey Controls
custom designs every system. Contact Bailey Controls Com-
pany if you need help determining the quantity of spare parts
to keep on hand for your particular system.
Table 7-1. Spare Parts Numbers and Description
Nomenclature/
Part Number
Description Remarks
194776_12001
194776_15001
Fuse 2 A slo blo
Fuse 5 A slo blo
Used in IEFAN05 (48 VDC)
Used in IEFAN03 (24 VDC)
1948502_0340 Cable Connects I/O expander bus
from MMU to MMU
1948529_1 Insulated quick
connect receptacle
For covering unused tabs on
bus bars
1948714_11002 Fuse 10 A/125 V
fast-act
Used in IEPDS01, IEPDF01
1948714_15001 Fuse 5 A/125 V
fast-act
Used in IEPDS02, IEPDF02
6637827_1 DC transfer module Used in IEPEP04
6637830C1
1
Bus monitor module Used in IEPEP04
IEFAN03
IEFAN05
Fan 24 VDC input
48 VDC input
IEPDF01
IEPDF02
DC field power
module
24 VDC input
48 VDC input
IEPDS01
IEPDS02
DC system power
module
24 VDC input
48 VDC input
IEPEP04 Power entry panel Redundant 24/48 VDC inputs
with circuit breakers
NOTE:
1. The bus monitor module must be revision level C or higher to work with the IEPEP04 power entry
panel.
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