Difference between revisions of "DD11-B backplane"

From Computer History Wiki
Jump to: navigation, search
(The basics)
 
m (External links: +Engineering Drawings)
 
(2 intermediate revisions by the same user not shown)
Line 1: Line 1:
The '''DD11-B backplane''' is a 4-slot [[UNIBUS]] [[backplane]] [[system unit]]. It was normally installed in a [[BA11 mounting boxes|BA11 mounting box]]. It used the early 9-pin [[DEC power distribution connectors]].
+
The '''DD11-B backplane''' is a 4-slot [[UNIBUS]] [[backplane]] [[system unit]]; it was normally installed in a [[BA11 mounting boxes|BA11 mounting box]]. It used the early 9-pin [[DEC power distribution connectors]].
  
[[Category: DEC Hardware]]
+
The two [[DEC card form factor|hex-width]] slots were wired to support a [[DF11 Communications Line Adapter]] (in the A-B [[DEC edge connector contact identification|connectors]]) along with a quad-width [[serial line]] [[device controller|interface]], such as the [[DL11 asynchronous serial line interface|DL11]] or the [[DU11 synchronous serial line interface|DU11]].
 +
 
 +
==External links==
 +
 +
* [http://www.bitsavers.org/pdf/dec/unibus/DD11-B_RevE_Engineering_Drawings_Feb74.pdf DD11-B Engineering Drawings]
 +
 
 +
[[Category: UNIBUS Backplanes]]]

Latest revision as of 14:15, 27 March 2023

The DD11-B backplane is a 4-slot UNIBUS backplane system unit; it was normally installed in a BA11 mounting box. It used the early 9-pin DEC power distribution connectors.

The two hex-width slots were wired to support a DF11 Communications Line Adapter (in the A-B connectors) along with a quad-width serial line interface, such as the DL11 or the DU11.

External links