2 Equipment Description
2.20 24 Vdc Fuse Protection
112
HPM High-Performance Process Manager Service
R688
Honeywell
December 2020
15-Slot IOP card file 24 Vdc distribution
The following figure illustrates the 24 Vdc power distribution on the 15-Slot IOP card file backpanel.
Figure 45 15-Slot IOP Card File Backpanel 24 Vdc Distribution
3 27 71
24 Vdc
Notes:
A fast-action 2 A fuse that is located on the backplane protects each
IOP/nongalvanically isolated FTA combination.
Left 15-Slot IOP Card File Backplane (51402599)
IOP
3
0.5 A
0.5 A
IOP
2
IOP
1
IOP
13
0.5 A
IOP
14
0.5 A
IOP
15
0.5 A
F3
2 A
F13
2 A
F14
2 A
F15
2 A
FTA
15
FTA
14
FTA
13
FTA
3
0.5 A
F1
2 A
FTA
1
F2
2 A
FTA
2
A fast-action 0.5 A fuse that is located on the IOP card protects the
IOP card.
Содержание HPM
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