Explosion Protected
IS1+ Remote I/O

The best Remote I/O System for hazardous areas

The IS1+ system sets the gold standard for hazardous areas. Without complex explosionproof enclosures or purge and pressurization systems, IS1+ is ready for installation in Class I, Division 1 and Class I, Division 2 or Zone 1, Zone 2 areas. By using certified components, modifications and expansions are possible during operation, even in explosive atmospheres, which translates to less unscheduled shutdowns and more production time. The IS1+ system is the world's number one remote I/O system used in classified areas, globally. Thanks to its explosion protection and marine international certifications.

The IS1+ remote I/O system is the state-of-the-art, cost saving interface solution and can be installed in any hazardous area in accordance with NEC®, CEC, ATEX, IECEx. Supported by PROFIBUS DP, Modbus RTU, Modbus TCP, EtherNet/IP and PROFINET, and thanks to HART transparency, the IS1+ system is compatible with virtually any automation system (PLC/DCS).

Discover More

Ex Refinery Background Light North America Flags R. STAHL

Product Brochures

More Info
Ex USA Building Teaser R. STAHL

About Us

Learn more



Contact form

*Mandatory fields

We'll be glad to call you back to support you!

We'll be glad to call you back to support you!
*Mandatory fields