XNX-RMSE-NNNNN - XNX Transmitter, HART? Over 4-20mA Output, CU-TR, 4 X M25 Entries, Painted 316SS, Configured For XNX Toxic And Oxygen Sensors
XNX-RMSE-NHNNN - XNX Transmitter, HART? Over 4-20mA Output And Local HART? Interface Port, CU-TR, 3 X M25 Entries, Painted 316SS, Configured For XNX Toxic And Oxygen Sensors
XNX-RMSE-RNNNN - XNX Transmitter, HART? Over 4-20mA Output And 3 Fault/Alarm Relays, CU-TR, 4 X M25 Entries, Painted 316SS, Configured For XNX Toxic And Oxygen Sensors
XNX-RMSE-RHNNN - XNX Transmitter, HART? Over 4-20mA Output And 3 Fault/Alarm Relays And Local HART? Interface Port, CU-TR, 3 X M25 Entries, Painted 316SS, Configured For XNX Toxic And Oxygen Sensors
XNX-RMSE-MNNNN - XNX Transmitter, HART? Over 4-20mA And Modbus Output, CU-TR, 4 X M25 Entries, Painted 316SS, Configured For XNX Toxic And Oxygen Sensors
XNX-RMSE-MHNNN - XNX Transmitter, HART? Over 4-20mA And Modbus Output And Local HART? Interface Port, CU-TR, 3 X M25 Entries, Painted 316SS, Configured For XNX Toxic And Oxygen Sensors


XNX Transmitter, HART? over 4-20mA output 


XNX Universal Transmitter including sensor socket; but, excluding toxic or oxygen sensor. Order required sensor separately from the XNX toxic and oxygen sensors section below. Supplied with a magnetic wand/screwdriver, manual, allen keys, jumpers, blanking plugs and any optional accessories ordered 


XNX? Universal Transmitter 


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)  
Product 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.


Flexible


  Compatible with all Honeywell Analytics gas sensors
  Allows selection of best sensor technology for each application
  Choice of all industry standard output signals
  Ability to adapt configuration as site needs change
  Future-proofed for any new output standards
Common Transmitter Platform


  Simplified and reduced cost of installation
  Reduced training time and cost
  Less chance of misinterpreting messages
  Less chance of incorrectly changing settings
  Reduced maintenance, spares, stock and cost 
Global Approvals


  European, US and Canadian
  Compliant with ATEX, UL and CSA standards
  ATEX, UL and CSA performance approval
  IEC61508 SIL 2
Easy to Use


  Easy read multilingual backlit LCD with text, bar graph, digits and icons
  Local or remote sensor mounting options
  Selectable sink, source or isolated 4-20mA output to suit preferred wiring topology
  HART communications as standard for remote diagnostics/configuration
Reduced Operational Costs


  Fully configurable via non-intrusive magnetic switches
  No hot work permit needed
  Hot swap toxic and Oxygen sensor cartridges
  Serviceable catalytic and IR sensors
  Auto-inhibit during maintenance
Friendly Installation


  Integral surface mounting lugs or optional pipe or ceiling mounting brackets
  5 x M25 or ?” NPT cable/conduit/sensor entries
  Plug-in ‘POD’ module removes to give access to terminal area
  Removable plug/socket type terminal blocks for ease of wiring
Typical Applications


  Offshore oil and production platforms
  Oil and gas exploration and drilling
  Refineries
  Chemical and petrochemical plants
  Onshore oil and gas terminals
  Gas transmission
  Power stations 





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