Difference between revisions of "DZ11 asynchronous serial line interface"

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(Add later H3006 dist panel)
(+ static filters)
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It was a [[DEC card form factor|hex]] card, which plugged into an [[Small Peripheral Controller|SPC]] [[backplane]] slot, and used [[programmed I/O]]. The [[EIA RS-232 serial line interface|EIA]] version was the M7819, and the [[20mA current loop serial line interface|20mA]] was the M7814. The EIA model can operate with [[modem]]s.
 
It was a [[DEC card form factor|hex]] card, which plugged into an [[Small Peripheral Controller|SPC]] [[backplane]] slot, and used [[programmed I/O]]. The [[EIA RS-232 serial line interface|EIA]] version was the M7819, and the [[20mA current loop serial line interface|20mA]] was the M7814. The EIA model can operate with [[modem]]s.
  
On the M7819, a [[flat cable]] led from a [[Berg connector]] on the card to an EIA distribution panel holding 16 DB25 connectors, enough for two DZ11 cards.
+
On the M7819, a [[flat cable]] led from a [[Berg connector]] on the card via a static fiter to an EIA distribution panel holding 16 DB25 connectors, enough for two DZ11 cards.
  
 
Accessories for the EIA version are:
 
Accessories for the EIA version are:
  
 +
* BC05W-5 50 conductor signal cable
 +
* H7004C Static Filter
 +
* BC06L-0J 50 conductor signal cable
 +
* H317-E EIA distribution panel
 
* Cable Box assembly
 
* Cable Box assembly
* H317-E EIA distribution panel
 
* BC05W 50 conductor signal cable
 
 
* H325 test connector (single line)
 
* H325 test connector (single line)
 
* H3271 staggered test connector
 
* H3271 staggered test connector
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For the 20mA, substitute the:
 
For the 20mA, substitute the:
  
 +
* BC08S-15 40 conductor signal cable
 +
* H7004B Static Filter
 +
* BC06K-0J 40 conductor signal cable
 
* H317-F 20mA distribution panel
 
* H317-F 20mA distribution panel
* BC08S 40 conductor signal cable
 
 
* H3190 staggered test connector.
 
* H3190 staggered test connector.
  

Revision as of 15:25, 8 August 2020

M7819

The DZ11 was a UNIBUS 8 port asynchronous serial line mux card for DEC computers.

It was a hex card, which plugged into an SPC backplane slot, and used programmed I/O. The EIA version was the M7819, and the 20mA was the M7814. The EIA model can operate with modems.

On the M7819, a flat cable led from a Berg connector on the card via a static fiter to an EIA distribution panel holding 16 DB25 connectors, enough for two DZ11 cards.

Accessories for the EIA version are:

  • BC05W-5 50 conductor signal cable
  • H7004C Static Filter
  • BC06L-0J 50 conductor signal cable
  • H317-E EIA distribution panel
  • Cable Box assembly
  • H325 test connector (single line)
  • H3271 staggered test connector

For the 20mA, substitute the:

  • BC08S-15 40 conductor signal cable
  • H7004B Static Filter
  • BC06K-0J 40 conductor signal cable
  • H317-F 20mA distribution panel
  • H3190 staggered test connector.
H3006

Also, the later H3006 distribution panel for the EIA version was part of DEC's modular back-panel system.