Product details
Honeywell XNX™ Universal TransmitterUnified multiple gas sensing technologies on a single platform: compatible electrochemistry (toxic gas/oxygen), catalytic combustion and MPD (catalytic/infrared), as well as spot infrared Searchpoint Optima Plus and open-circuit infrared Searchline Excel. Modular input/output and standard HART® communication facilitate integration with gas alarm controllers or industrial PLCs, reducing the variety of extra junction boxes, relays, and spare parts.
Product features
- Three types of personalities: EC / mV / IR, selecting the best sensing technology based on the site
- Standard 4-20mA HART; Optional relays (2 alarms, 1 fault), Modbus RTU, Foundation Fieldbus
- Optional local intrinsic HART port supports hot connection with handheld configurators
- Large screen backlit LCD (column/number/icon), supports 8 languages including Chinese
- Magnetic rods can be configured individually without opening the lid, calibrated and tested; Automatically suppresses output during maintenance
- Electrochemical oxygen/toxic gas sensors are hot-swappable; MPD catalytic/infrared detection units can be replaced on site
- Integrated installation base plate, optional duct installation, ceiling, and duct installation; 5 cable inlets
- LM25 aluminum alloy or 316 stainless steel housing, IP66 / NEMA 4X, certified temperature -40°C~65°C
Main technical parameters
- Power supply: EC/mV version 16–32 VDC; IR version 18–32 VDC (nominal 24 VDC)
- Power consumption (typical): EC approximately 6.2 W; mV approximately 6.5 W (IR and Optima Plus combo depending on configuration)
- Cable inlet: ATEX/IECEx is 5×M25; UL/CSA is 5×3/4" NPT
- Weight: Aluminum alloy approximately 2.8 kg; Stainless steel about 5 kg; Dimensions are approximately 160×197×114 mm
- Certifications: ATEX, IECEx, UL, CSA, etc.; Functional safety up to SIL 2 (according to evaluation version)
Typical applications
- Offshore oil and gas production platforms, exploration and extraction, and onshore oil and gas terminals
- Refinery, petrochemical, gas transportation, and power plants
- New or renovated projects that require a unified transmitter platform compatible with multiple sensor technologies
Ordering code selection guide
- Order number form as follows
XNX-AMAE-NNNNN: Authentication/Entry/Material/Personality Output options Local HART sensor code - Personality:
E= Electrochemistry,V= mV (catalytic / MPD),I= Infrared (Optima/Excel) - Example:
XNX-AMSV-NNCB1= ATEX M25 stainless steel mV MPD catalytic combustion sensor - For installation accessories, EC sensor boxes, MPDs, and optional boards, please refer to this page under "Order Number Selection Reference"
Product information, reliable special invoices, and one-year warranty, supporting spare parts supply and technical disclosure. Welcome to inquire for a quote, model selection, and quotation.



