3-1
3 Fuses
The TLS-450PLUS console uses replaceable fuses on several boards and modules. Under no circumstances
substitute a different rating or fuse type during service.
Power Supply Fuses
Module Fuses
Table 3-1. Power Supply/AC Input board fuses
Fuse
Circuit
Fuse Location
Fuse Size/Type
V-R Part No.
F3
P24V power
supply
Fuseholder - Power Supply
board
3A/250V Slo-Blo
(5 x 20 mm)
576010-942
F4
C24V power
supply
Fuseholder - Power Supply
board
3A/250V Slo-Blo
(5 x 20 mm)
576010-942
F1
Relay output
Fuseholder - A/C Input board
2A/250V Slo-Blo
(5 x 20 mm)
576010-784
Table 3-2. I/O Module Fuses
Fuse
Circuit
Fuse Location
Fuse Size/Type
V-R Part No.
F1-F5
F1 - F5 Relay outputs
Fuse holders - I/O module
5A/250V Slo-Blo
(5 x 20 mm)
576010-973