DD11-D backplane: Difference between revisions
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There are two versions, the '''DD11-DF''' and '''DD11-CK''', intended for use in the [[BA11-F Mounting Box]] and [[BA11-K mounting box]], respectively; they differ basically only in the length of the [[power harness]], although the two provide +5VB (battery backup) on different [[pin]]s of the [[DEC power distribution connectors]]. A DD11-DP existed as well, for use in the [[BA11-P card cage]]. | There are two versions, the '''DD11-DF''' and '''DD11-CK''', intended for use in the [[BA11-F Mounting Box]] and [[BA11-K mounting box]], respectively; they differ basically only in the length of the [[power harness]], although the two provide +5VB (battery backup) on different [[pin]]s of the [[DEC power distribution connectors]]. A DD11-DP existed as well, for use in the [[BA11-P card cage]]. | ||
[[Category: | ==External links== | ||
* [http://www.bitsavers.org/pdf/dec/unibus/DD11-D_RevC_Engineering_Drawings_Feb77.pdf DD11-D Engineering Drawings ] - DD11-DK and DD11-DF wiring harness requirements can be found on pages 6 & 7 | |||
[[Category: UNIBUS Backplanes]] | |||
Latest revision as of 08:33, 27 March 2023
The DD11-D backplane is a 9-slot MUD backplane system unit. It was normally installed in a BA11 mounting box.
There are two versions, the DD11-DF and DD11-CK, intended for use in the BA11-F Mounting Box and BA11-K mounting box, respectively; they differ basically only in the length of the power harness, although the two provide +5VB (battery backup) on different pins of the DEC power distribution connectors. A DD11-DP existed as well, for use in the BA11-P card cage.
External links
- DD11-D Engineering Drawings - DD11-DK and DD11-DF wiring harness requirements can be found on pages 6 & 7
