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RJ45 to DB9 Male Serial RS232 Modular Adapter - Red

Cost-effective solution to connect serial printers, terminals, modems, POS devices and other serial equipment
(1) RJ-45 Female
(1) DB9 Male

Product Description

Using modular adapters with inexpensive silver satin or flat oval twisted pair wire has become a standard way to run client server applications. Needing to connect dumb terminals on the desktop back to a central patch panel or directly to a MUX via RS-232, many network planners have implemented modular adapters as the most cost-effective way to complete the connections.

Whether used in a wiring closet or throughout the office, color-coded modular adapters lend easy identification and differentiation to your cable plan. By color-coding your connections, you reduce troubleshooting time while taking full advantage of the benefits of this modular adapter approach.

Please Note: Picture shows this adapter before assembly; this modular adapter will need to be assembled so that it is functional. There is not a universal way to assemble them, so please contact us for details. We'll be happy to assemble any adapter (for a nominal labor charge) to fit your application so that they are ready to use upon arrival. Click here or call us for a custom quote for modular adapter assembly.
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Product Specifications

Color : Red
UPC : 757120029496
Warranty : Lifetime
Vendor : C2G
Weight : 0.050 LB
Customer Reviews

For immediate help, please with us!

Rated 3 out of 5 by from Confirming pinouts I've used an ohmmeter to confirm Bob the Builder's pinout chart. Thanks for that, Bob! They are the same for the RJ45F/DB9 adapters too.
Date published: 2012-03-13
Rated 3 out of 5 by from need pin diagrams! Would be helpful to have a pin color chart to know which color related to which leg of the RJ45 side of the adapter. Very hard to peek down inside there and get the order correct. Here's my informal pin diagram: (As viewed from the DB9 side, left to right): 1 Blu 2 Org 3 Blk 4 Red 5 Grn 6 Yel 7 Brn 8 Gry
Date published: 2010-06-30
Rated 2 out of 5 by from No Wiring Diagram... Please add a wire diagram to this extremely light weight, multi-colored device
Date published: 2010-03-04
Rated 5 out of 5 by from Great for custom serial cable configurations We use these adapters on QBC Blood analyzers to connect them to a PC via USB 2 Serial adapter. They have never failed on us yet. Excellent adapters, will continue to buy them.
Date published: 2016-05-04
Rated 5 out of 5 by from Great hardware Great piece of hardware. Perfect for custom serial connections. Make sure you know your pinnout because guessing will make using it very difficult.
Date published: 2011-08-02
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Questions & Answers

For immediate answers, please with us for help!

Where can I get a pin extractor?

Asked by: Anonymous
Unfortunately we would not carry a Pin Extractor Tool. These tools can usually be found on any PC associated site or you may want to check some of our resellers. We have a where to buy link at the bottom of our page.
Answered by: Tom
Date published: 2018-01-29

Hello I bought several of your 02947 RJ45 to DB9M modular adapters. on the RJ 45 side do you have a list of the pins 1-8 and the wire color associated with the pin?

Asked by: Chad Casey
We do not have a list of pins as they would be assigned by what equipment you are connecting to with this adapter.
Answered by: Michael
Date published: 2018-01-29
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