DNR-X-1G Series RACKtangle and HalfRACK Systems
Appendix B 109
October 2018 www.ueidaq.com
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United Electronic Industries, Inc.
Appendix B
Field Replacement of Fuses on DNA and DNR Boards
Some boards used in UEI DAQ I/O systems require field replacement of fuses when unexpected overloads
occur. Locations of these fuses are shown in Figure B-1 through Figure B-3. Part numbers for the
replacement fuses are listed Table B-1.
Figure B-1. Location of Fuse for Base Boards Equipped with a Fuse
Table B-1 DNA/DNR Replacement Fuses
UEI Fuse
ID (Board) Rating
UEI Part
No. Description Mfr. Mfr P/N
F1 5A 925-5125 FUSE 5A 125V SLO SMD SILVER T/R Littlefuse 0454005.MR
F2 5A 925-5125 FUSE 5A 125V SLO SMD SILVER T/R Littlefuse 0454005.MR
F3 (DC) 5A 925-5125 FUSE 5A 125V SLO SMD SILVER T/R Littlefuse 0454005.MR
F3 (1GB) 10A 925-1125 FUSE 10A 125V FAST NAN02 SMD Littlefuse 0451010.MRL
F4 5A 925-5125 FUSE 5A 125V SLO SMD SILVER T/R Littlefuse 0454005.MR
DNA/DNR 120-pin Bus Connector
DB-62 I/O Connector
External Circuits
5A 125V SLO SMD SILVER FUSE
UEI P/N 92505125
F1 (5A)
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