Microprocessor-based technology, designed to simultaneously monitor the output of up to 25 Ultima X3 transmitters.

cUL listed

General Industry
HVAC
Manufacturing
Oil & Gas
Water/Wastewater


Combustible Atmosphere
Gas Detection
Oxygen Deficiency
Toxic Atmos. IDLH
Toxic Atmos. Non-IDLH

Product Information

• The economical, compact, pre-programmed and self-configuring ModCon 75 Controller adds units and relays to your Ultima X3 Gas Monitor network and offers ModBUS RTU output and Ethernet interface
• Unlike the competition, each MSA ModCon75 Controller provides 75 sensors per trunk and 10 dry-contact relays, as well as a 3000' maximum

Additional Product Information

Technical Information

How to Order From MSA: