Honeywell XNX™ Universal Transmitter XNX-AMAI-MHNNN

Require Install, Commissioning, Calibration or Servicing?

Safety Gear Store are able to install, commission and service your fixed gas detection system. We offer a professional service from fully trained, certified and manufacturer approved engineers, we are also one of the only suppliers with engineers that carry spares in their vehicles to ensure a quick and efficient service that will enable you to continue using your facility.

For more information on what we offer please visit one of the below pages:

Fixed Gas Detection System Install and Commissioning

Fixed Gas Detection System Calibration and Servicing

XNX-AMAI-MHNNN XNX Transmitter, HART® over 4-20mA and Modbus output and local HART® interfaceport, ATEX/IECEx, 4 x M25 entries, painted Aluminium, configured for Optima Plus and Excel

XNX is an extremely flexible transmitter that can be configured to accept an input from any of the Honeywell Analytics range of gas sensor technologies. It can also be configured to provide a wide variety of industry standard output signals. This enables users to have a single type of interface to all their gas detection needs, even when different types of detectors are employed, to most effectively address the different gas detection applications on site.

The XNX Universal Transmitter, now with HART EDDL, marks a new turn in gas detection from Honeywell Analytics. It supports the widest range of sensors on a common platform and offers a modular choice of inputs and outputs.

Supports the widest range of sensors on a common platform and offers a modular choice of inputs and outputs (saving customers time and money).

Features & Benefits:
- Flammable gas detection 0 to 100% LFL/LEL
- Flexible operation options
- Minimal training required

Quick Specs:
- Material: LM25 aluminum, painted (SS316 painted optional)
- Temperature: -40° to +65°C / -40° to +150°F (sensor dependent)
- Humidity: 20 to 90% RH (non-condensing)

Overview
XNX's advantage comes from a simple-to-use, low-maintenance universal platform that works with other safety equipment on a digital bus system, including Honeywell Analytics’ own Searchline Excel, Optima or other gas detectors, industry standard PLCs and third-party gas monitoring controllers.

XNX supports Electrochemical, Infrared and Catalytic Bead gas monitors and uses standard 4-20mA wiring and HART; options include Modbus, Fieldbus (pending) up to three relays and a local Hart Adapter for configuration and diagnostics using existing HART handheld devices. 

With 200+ unique configurations, XNX satisfies Class 1/Class 2 intrinsically safe, explosion-proof requirements in upstream/downstream oil, chemical, wastewater and other industries.

The enclosure is available in stainless steel or aluminum, with a marine-grade coating. Five threaded ports, available in metric or NPT versions, and ruggedized mounting options provide ultimate installation flexibility.  Instrumentation built on various sensing technologies can be attached locally to the transmitter or remotely with the appropriate accessories.