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Null Modem Adapter, DB9 Female to DB9 Female

1.46
30D1-18400
In stock - Usually ships same day
Product Details
  • Warranty: Lifetime
  • UPC Number: 846568014802
  • Connection: DB9 Female Plug
  • Connection: DB9 Female Plug
  • Color: Gray
  • Weight: 0.08 lbs
Quantity Discounts:
QtyPrice
1$1.46
100$1.31
250$1.22
500$1.12
1000+CALL
Quantity 1 100 250 500 1000+
Price $1.46 $1.31 $1.22 $1.12 CALL
1.46

Null Modem Adapter, DB9 Female to DB9 Female


This is a female to female null modem adapter for use with null modem cables. A null modem cable is a RS-232 serial cable where the transmit and receive lines are crosslinked; this adapter works with all null modem cables.

If you are in need of custom product we do not list, including lengths you do not see, please use our Custom Cable Form to make a request for a quote.


Pinouts:

1+6-4
2-3
3-2
4-1+6
5-5
7-8
8-7
G-G
4.0 / 5.0 4.0 / 5.0 (1 reviews)
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4 / 5 4/5 - May 15, 2017
EL (Madison, WI)

Works perfectly except for connector screws, which won't back out of the connector unless forced with a tool - screwing them out doesn't work. Ideally, these screws should "float" in the adapter, without falling out -- a "captured" screw. These don't float, and if you back them out with a tool (in my case, I forced them out with the tip of a #2 Phillips), they'll then respond to being screwed in or out with a small (straight-blade) screwdriver. If you can get past this (e.g., you'll be hooking them up once or rarely disconnect them), they work perfectly. And for the price, it's hard to pass up.