The Honeywell XNX is a universal transmitter for the detection of toxins, oxygen and combustible gases that supports the widest range of sensors on a common platform and offers a choice of modular inputs and outputs. XNX is designed for flexible integration, simple installation, user-friendly operation and straightforward maintenance. Three versions of the Honeywell XNX universal gas transmitter are available, supporting millivolt, electrochemical cell, and infrared gas detection. The IR version and the electrochemical cell require the purchase of a compatible sensor separately. XNX's advantage comes from a simple-to-use, low-maintenance universal platform that works with other safety equipment in a digital bus system, including Honeywell Analytics' own Excel, Optima or other gas detectors, industry-standard PLCs, and third party. XNX gas monitoring controllers offer a variety of communication options to match the unique and changing needs of your industrial operation. HART communication comes standard on the XNX - with optional EDDL - along with optional Modbus, fieldbus or relays. It can communicate with a PLC and a host of other protocol compatible devices found in industrial applications. With XNX, you are freed from the need to add additional controllers, junction boxes, relays, displays and other equipment accessories. Our EDDL software integration also enables XNX to work with a number of third-party distributed control systems (DCS). The XNX housing is available in stainless steel or aluminum with a premium coating. Five threaded ports, available in metric or NPT versions, and rugged mounting options provide the ultimate in installation flexibility. Instrumentation based on various sensor technologies can be connected locally to the transmitter or remotely with appropriate accessories.

With more than 200 unique configurations, Honeywell XNX meets intrinsically safe and Class 1/Class 2 explosion-proof requirements in upstream/downstream petroleum, chemical, wastewater and other industries.