Digimer: Created page with '{{header}} I originally wrote this for Interlink on behalf of CC Systems. I copied it here to make it available outside their intranet. = RJ-45 Pins = RJ-45 Pin 1 is t…'

2009-12-14T18:33:07Z

Created page with '{{header}} I originally wrote this for Interlink on behalf of CC Systems. I copied it here to make it available outside their intranet. = RJ-45 Pins = RJ-45 Pin 1 is t…'

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{{header}}

I originally wrote this for [[Interlink]] on behalf of [[CC Systems]]. I copied it here to make it available outside their intranet.

= RJ-45 Pins =

RJ-45 Pin 1 is top/left most pin when looking at the connector with the retention clip facing down.

== Male ==

Clip is behind the connector.
<pre>
______________________
| |
___| ___ --------| <- Pin 1
C | | | --------|
a | | | | --------|
b | | | | --------|
l | | | | --------|
e | | | | --------|
___| |___| --------|
| --------| < Pin 8
|______________________|
</pre>

== Female ==

<pre>
____________________
| |
| ___________ |
| __| | |
| | --| | <- Pin 1
| | --| |
| | --| |
| | --| |
| | --| |
| | --| |
| | --| |
| |__ --| | <- Pin 8
| |___________| |
| |
|____________________|
</pre>

= Serial Connector =

The DB-9 Pins are labeled both on the front and on the back of the connector.

= Serial Adapter =

This connector does '''not''' reverse the send and receive pins.

== Wiring Diagram ==
<pre>
1 2 3 4 5
o o o o o
DB9 - | 6 | 7 | 8 | 9 |
| o | o | o | o |
| | | | | | | x |
| | | | | | | |
/--+-+-+-/ | | | |
| | | | | | | |
| | | | /-/ \-+---+-\
| | | | | | | |
| | | \-+--\ \-\ | |
| | | | | | | |
| | \---+--+----+\| |
| \-----+--+--\ ||| |
| | | | ||| |
| /-----+--+--+-/|| |
| | | | | || |
| | /--+--+--+--+/ |
| | | | | | | |
RJ-45 - o o o o o o o o
1 2 3 4 5 6 7 8
| | | | | | | |
B O B R G Y B W
l r l e r e r h
u a a d e l o i
e n c e l w t
g k n o n e
e w
</pre>

== RJ-45 Coloured Pins to DB9 Pin Numbers ==

<pre>
Y O
e G r B
l r a l
l e R n a
o e e g c
w n d e k
| | | | |
1 * * * * *

* * * * 9
| | | |
B B W x
r l h
o u i
w e t
n e

-------

Pin | Colour
----+--------
1 | Yellow
2 | Green
3 | Red
4 | Orange
5 | Black
6 | Brown
7 | Blue
8 | White
</pre>

= Null Modem Adapter =

This connector '''does''' reverse the send and receive pins.

== Wiring Diagram ==
<pre>
1 2 3 4 5
o o o o o
DB9 - x 6 | 7 | 8 | 9 |
o | o | o | o |
| | | | | | x |
| | | | | | |
| | \-+-+-+---+-\
/----+-+---+-/ | | |
| | | | \--\| |
| /-/ \-\ \\ || |
| | | | || |
| | /--+--+-----+/ |
| | | | | x | |
RJ-45 - o o o o o o o o
1 2 3 4 5 6 7 8
| | | | | | | |
B O B R G Y B W
l r l e r e r h
u a a d e l o i
e n c e l w t
g k n o n e
e w
</pre>

== RJ-45 Coloured Pins to DB9 Pin Numbers ==

<pre>
G B B
r r l
R e o a
e e w c
x d n n k
| | | | |
1 * * * * *

* * * * 9
| | | |
O W B x
r h l
a i u
n t e
g e
e

-------

Pin | Colour
----+--------
1 | n/c
2 | Red
3 | Green
4 | Brown
5 | Black
6 | Orange
7 | White
8 | Blue
9 | n/c
</pre>

{{footer}}

Device Master RJ-45 to DB9 Adapters - Revision history

Digimer: Created page with '{{header}} I originally wrote this for Interlink on behalf of CC Systems. I copied it here to make it available outside their intranet. = RJ-45 Pins = RJ-45 Pin 1 is t…'