28 Jan
2021
28 Jan
'21
11:39 a.m.
I have a feeling there are two shell designs for the 6
pin.
Like I said, I have a vague memory of another keying design (I think it used a
ridge running parallel to the direction of insertion), but I don't think it's
from any DEC gear. There is definitely yet _another_
keying design, with
triangular sawteeth, but again, I don't think any DEC gear
used that.
The one on my DD11-DF that I want to mate has detents
in the corners
while the catalog picture for the 6 pin on your part number shows a
square in the center of the side.
Yes, the ones on the DD11-[C,D] (female shell, male pins) have 2 filled-in
corners, and the ones on the harness into which they plug (male shell, female
pins) have both the cutout corners (to match the filled-in corners on the
female shells), _and_ "a square in the center of the side".
As I said, I had verified that my female shells plugged into the male shells
on an -11/40 harness; I just went and checked, those males have the exact
identical shape to the ones I got (with the listed part number), including
both cutout corners and the square in the center of the side. (Oddly enough,
the 15-pin male shells used in that generation of DEC power connectors do not
have the square in the center of the side, just the cutout corners.)
Noel
28 Jan
28 Jan
1:35 p.m.
On Thu, Jan 28, 2021 at 2:39 PM Noel Chiappa via cctalk
<cctalk at classiccmp.org> wrote:
There is definitely yet _another_ keying design,
with
triangular sawteeth, but again, I don't think any DEC gear used that.
I am familiar with that key design. I have never seen it in DEC gear.
-ethan
29 Jan
29 Jan
11:29 a.m.
The connector shells I ordered arrived and fit my application properly.
The part numbers are:
? Digikey A106239-ND, TE Connectivity AMP Connectors 1-171196-0, CONN PLUG 6POS MATE-N-LOK
NATRL
? Digikey A1427-ND, TE Connectivity AMP Connectors 1-480323-0, CONN PLUG 15 POS
MATE-N-LOK
See attached picture or ASCII representation below:
???? +------------+
???? |??????????? ++
???? |? 0?? 0?? 0? |
+-+? |???????????? |? +-+
| |? |? 0?? 0?? 0? |? | |
+-+? |???????????? |? +-+
???? |? 0?? 0?? 0? |
???? |??????????? ++
???? +------------+
???? +--------------------+
???? |??????????????????? ++
???? |? 0?? 0?? 0?? 0?? 0? |
+-+? |???????????????????? |? +-+
| |? |? 0?? 0?? 0?? 0?? 0? |? | |
+-+? |???????????????????? |? +-+
???? |? 0?? 0?? 0?? 0?? 0? |
???? |??????????????????? ++
???? +--------------------+
Looking at the TE.com catalog, the picture for 1-480273-0 does not match my DD11-DF
connector,
looking like this:
???? +------------+
???? |??????????? |
???? |? 0?? 0?? 0 |
+-+? |??????????? ++? +-+
| |? |? 0?? 0?? 0? |? | |
+-+? |??????????? ++? +-+
???? |? 0?? 0?? 0 |
???? |??????????? |
???? +------------+
Best,
--tom
On 1/28/21 1:39 PM, Noel Chiappa wrote:
I have a
feeling there are two shell designs for the 6 pin.
Like I said, I have a vague memory of another keying design (I think it used a
ridge running parallel to the direction of insertion), but I don't think it's
from any DEC gear. There is definitely yet _another_ keying design, with
triangular sawteeth, but again, I don't think any DEC gear used that.
The one on my DD11-DF that I want to mate has
detents in the corners
while the catalog picture for the 6 pin on your part number shows a
square in the center of the side.
Yes, the ones on the DD11-[C,D] (female shell, male pins) have 2 filled-in
corners, and the ones on the harness into which they plug (male shell, female
pins) have both the cutout corners (to match the filled-in corners on the
female shells), _and_ "a square in the center of the side".
As I said, I had verified that my female shells plugged into the male shells
on an -11/40 harness; I just went and checked, those males have the exact
identical shape to the ones I got (with the listed part number), including
both cutout corners and the square in the center of the side. (Oddly enough,
the 15-pin male shells used in that generation of DEC power connectors do not
have the square in the center of the side, just the cutout corners.)
Noel
1427
days inactive
1428
days old
4 comments
5 participants
participants (5)
-
aek＠bitsavers.org -
ethan.dicks＠gmail.com -
fritzm＠fritzm.org -
jnc＠mercury.lcs.mit.edu -
tom＠figureeightbrewing.com