Industrial short haul modems
When you need to extend RS-232 beyond the 15m limit
The Westermo range of industrial short haul modems ensures your serial RS-232 communications remain reliable up to 18 km / 11 miles. Our short haul modems act as point to point RS-232 line drivers and are designed to operate in harsh environments. Total galvanic isolation, transient protection and industrial level EMC immunity are standard features in Westermo modems in order to provide a rugged, robust solution for the most unforgiving environments.
Westermo product guide
Download the Product Guide for an overview of all of Westermo's data communication products. Switches, routers, extenders, modems, converters and accessories are listed in this brochure.
Download PDFJennifer Mooney-Perrotta
Customer service, Westermo North America
If you have a support request, please refer to the Support Form