Arnorin DB9 Null Modem Adapter Male to Male 5 Pack

RS232 is still around but it is difficult to find support cable products. These adapters fill the bill and work great at a reasonable price.

As described

Have used dozens of these on marine vessels in moist and corrosive environments with a lot of vibration. They hold up well. The narrow design is great. Other null modems are an inch long and take up more space.

Tested all they all were OK. Been using this component for 25 years, not as easy to find anymore.

There's not a lot to one of these things. Either they get the. mounts tapped properly or they don't. In this case they made them properly and they work fine.

...to an irritating problem: having to carry two cables, one straight-thru and one null modem. This simple plug on the end of a straight-through cable turns it into a null modem, fast & easy.

These null modem adapters worked perfectly for me. I used them to put two USB RS232 adapters together back-to-back for testing purposes. My only wish was that both sides of these adapters had female screw posts to allow my RS232 adapters to both screw into these null modem adapters. They are perfect for me otherwise.

great Product

Produkt wie beschrieben

Réception rapide, produit qui re pond a sa fonction. parfait.

Very compact null modem/gender changer. Excellent product.

Comme prévu. Fait le job

parfaits bien pratiques