1.General Introduction

Honeywell XNX Universal Transmitter Supports the widest range of sensors on a common platform and offers a modular choice of inputs and outputs, is designed for flexible integration, simple installation, user-friendly operation and straight-forward maintenance, which is ideal for use with a range of gas monitoring controllers or industry standard PLCs. The introduction of our HART Enhanced Device Descriptor Language (EDDL) software provides users with an at-a-glance indication of the health of their gas detectors in the field.

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; also 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.

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2.General Specifications

Items

Description

Material

LM25 Aluminum, painted (SS316 painted   optional)

Cable Entries

5 conduits/cable entries – (2 right, 2   left, 1 bottom) Available in ¾” NPT, or M25

Termination

Cage Clamp   pluggable Terminal Blocks with retaining screws, 0.5 to 2.5mm (12-28 AWG)

Mounting

Integral cast   mounting tabs provide secure mounting to surfaces and channel. Can be mounted   to 2 to 6 inch pipe or ceiling with corresponding mounting kit (optional)

User Interface

Standard Custom   Backlit LCD. 2.5” High Resolution DOT Matrix Display. Discrete Alarm and   Status indication. Reliable Non-Intrusive 4 button interface magnetic wand   access.

Signal

0-22mA analog current loop output with   HART (version 6) compatible standard. Optional relay or Modbus.

Temperature

-40°C to +65°C / -40°F to +150°F (sensor   dependent)

Humidity

20 to 90% RH non-condensing

IP Rating

NEMA 4X IP66

Options

Relay Option 3 - SPDT (2 Alarm, 1 Fault)   Relays; 250 VAC 5A, 24VDC 5A (Resistive) with External Reset Input or Modbus   option: RTU protocol; selectable Baud Rate Optional HART with IS Port

Operating Voltage

18-24 VDC Nominal (EC & mV units   16-32 VDC; IR units 18-32 VDC (Class 2 supply required)

Power Consumption

XNX used with: electrochemical sensor:   6.2 watts; millivolt (catalytic bead or IR cell): 6.5 watts; point Infrared   sensor (Searchpoint Optima): 9.7 watts; open-path Infrared (Searchline   Excel): 13.2 watts

Hazardous Area Approvals (Transmitter/Sensor Dependent)

UL, cUL, ATEX, INMETRO

Output Protocol

Hart, Modbus, Foundation Fieldbus


3.Order Code Selection Guide

Model

Suffix Codes

Description

XNX







XNX Base Unit

Agency Approval & Thread   Type

AM






ATEX/IEC M25

UT






UL/CSA 3/4” NPT

BT






INMETRO 3/4” NPT

Enclosure Material


A





Aluminum


S





Stainless steel

Sensor Personality



E




Electrochemical



I




Infrared (Optima/Excel) or 4-20mA input (Sensepoint,   etc.)



V




milliVolt

Interface Options




N



None




R



Relay




M



Modbus




F



Foundation Fieldbus

Local HART





N


None





H


Local HART® Port

MPD Sensor and Range






NNN

None






CB1

Catalytic Bead %LEL






IF1

IR %LEL Flammable






IV1

IR CH4 0-5% Vol/100% LEL






IC1

IR CO2 0-5% Vol

4.Order Code Selection Table

Part No.

Description

XNX™ Sensors

XNXXSO1FM

Oxygen (O2) 23% v/v fixed (FM approved)

XNXXSO1SS

Oxygen (O2) 0-25% v/v

XNXXSC1SS

Carbon monoxide (CO) 0-300ppm (100 to 500ppm max scale for XNX, 100ppm)

XNXXSC1FM

Carbon monoxide (CO) 100-1000ppm (FM approved)

XNXXSH3SS

Hydrogen sulfide (H2S) 0-15ppm

XNXXSH1FM

Hydrogen sulfide (H2S) 10-50ppm (FM approved)

XNXXSH1SS

Hydrogen sulfide (H2S) 0-15.0ppm (10.0 to 50.0ppm, 1ppm)

XNXXSH2SS

Hydrogen sulfide (H2S) 0-100ppm (50 to 500ppm, 10ppm)

XNXXSL1SS

Chlorine (Cl2) 0-5.0ppm (5.0 to 20.0ppm, 5.0ppm)

XNXXSL2SS

Chlorine (Cl2) 0-5.00ppm fixed range

XNXXSS1SS

Sulfur dioxide (SO2) 0-15.0ppm (5.0 to 20.0ppm, 5.0ppm)

XNXXSS2SS

Sulfur dioxide (SO2) 0-50.0ppm (20.0 to 50ppm, 10ppm)

XNXXSX1SS

Chlorine dioxide (ClO2) 0-1.00ppm

XNXXSM1SS

Nitric oxide (NO) 0-100ppm

XNXXSN1SS

Nitrogen dioxide (NO2) 0-10.0ppm (5.0 to 50.0ppm, 5.0ppm)

XNXXSG1SS

Hydrogen (H2) 0-1000ppm

XNXXSG2SS

Hydrogen (H2) 0-10,000ppm

XNXXSF1SS

Hydrogen fluoride (HF) 0-12.0ppm

XNXXSA1SS

Ammonia (NH3) 0-200ppm (50 to 200ppm, 50ppm)

XNXXSA2SS

Ammonia (NH3) 0-1000ppm (200 to 1000ppm, 50ppm)

XNXXSP1SS

Phosphine (PH3) 0-1.2ppm

XNXXSR1SS

Hydrogen chloride (HCl) 0-10ppm (10 to 20ppm, 1ppm)

XNXXSY1SS

XNX Sensor hydrogen cyanide (HCN) 0-30ppm (Fixed Scale)

XNXXSE1SS

XNX Sensor ethylene oxide (EtO), 25.0ppm (user-selectable from 20.0ppm   to 50.0ppm)

MPD: Multi-Purpose Detector (mV) - UL/CSA (3/4 in. NPT)

MPD-UTCB1

XNX MPD UL/CSA catalytic bead Sensor 0-100% LEL

MPD-UTIF1

XNX MPD UL IR cartridge 0-100% LEL propane (C3H8) (flammables)

MPD-UTIV1

XNX MPD UL IR cartridge 0-100% LEL methane (CH4)

MPD-UTIC1

XNX MPD UL/cUL IR cartridge carbon dioxide (CO2) 0-5% VV

XNX-UTAI-MNNNN

XNX transmitter, HART over 4-20 mA output,   UL/CSA approved, 5 x 3/4 in. NPT entries, painted LM25, with

Modbus output, configured for Searchline   Excel.

XNX-UTAI-FNNNN

XNX transmitter, Foundation Fieldbus output,   UL/CSA approved, 5 x 3/4 in. NPT entries, painted LM25, configured for

Searchline Excel.

XNX-UTSI-NNNNN

XNX transmitter, HART over 4-20 mA output,   UL/CSA approved, 5 x 3/4 in. NPT entries, painted 316 stainless steel,

configured for Searchline Excel.

XNX-UTSI-NHNNN

XNX transmitter, HART over 4-20 mA output,   UL/CSA approved, 5 x 3/4 in. NPT entries, painted 316 stainless steel,

with local HART interface port, configured for   Searchline Excel.

XNX-UTSI-MNNNN

XNX transmitter, HART over 4-20 mA output,   UL/CSA approved, 5 x 3/4 in. NPT entries, painted 316 stainless steel,

with Modbus output, configured for Searchline   Excel.

XNX-UTSI-FNNNN

XNX transmitter, Foundation Fieldbus output,   UL/CSA approved, 5 x 3/4 in. NPT entries, painted 316 stainless steel,

configured for Searchline Excel.

MPD: Multi-Purpose Detector (mV) - ATEX/IECEX (M25)

MPD-AMCB1

XNX MPD ATEX/IECEx catalytic bead Sensor 0-100% LEL

MPD-AMIF1

XNX MPD ATEX/IECEx IR cartridge 0-100% LEL propane (flammables)

MPD-AMIV1

XNX MPD ATEX/IECEx IR cartridge 0-100% LEL methane

MPD-AMIC1

XNX MPD ATEX/IECEx IR cartridge CO2 0-5% VV

XNX™ Accessories: For Use With All Versions of XNX

94000-A-1006

XNX Sunshade w/ Optima cut out

1226A0358

Pipe mount Kit

1226A0355

Ceiling mount bracket

S3KDMK

Duct mount Kit

1226A0354

Remote gassing Kit

2441-0022

UL/CSA aluminum 6 wire junction box assembly

2430-0021

UL/CSA aluminum 3 wire junction box assembly

00780-A-0100

ATEX/IECEx junction box assembly

XNX™ Accessories: For Use With MPD Catalytic and IR Cartridge Sensors

1226A0382

MPD interface adaptor (required with duct mount Kit for MPD)

Note: S3KDMK and 1226A0382 should be order   together

1226A0411

Calibration gas flow adaptor (for use with MPD)

02000-A-1645

Calibration gas flow adaptor (for use with Sensepoint Sensors)

00780-A-0035

Calibration gas flow adaptor (for use with 705 Sensors)

02000-A-1640

Weatherproof cap (for use with MPD and Sensepoint Sensors)

02000-A-1635

Weatherproof cap (for use with 705 Sensors)

02000-A-1642

Collecting cone (for use with MPD, Sensepoint and 705 Sensors)

0060-1051

Ferrite bead (for use with mV Sensors)

XNX™ Accessories: For Use With Toxic and Oxygen Sensors

S3KRMK

Remote EC Mounting Kit (50 Feet)

S3KRMK45

Remote EC Mounting Kit (150 Feet)

S3KRMK75

Remote EC Mounting Kit (250 Feet)

SPXCDWP

Enclosed weather protection housing with bump port

S3KWP

Weatherproof housing (for use with corrosives)

S3KCAL

Calibration gas flow adaptor (for use with EC Sensors)

SPXCDCC

Collecting cone for use with lighter than air gases

Note: must be used with SPXCDWP weather protection housing.

Replacement Toxic and Oxygen Sensor Cartridges

S3KO1SS

Oxygen (O2) 0-25% v/v

S3KC1SS

Carbon monoxide (CO) 0-300ppm (100 to 999ppm, 100ppm)

S3KH1SS

Hydrogen sulfide (H2S) 0-15ppm (10 to 50ppm, 1ppm)

S3KH2SS

Hydrogen sulfide (H2S) 0-100ppm (50 to 500ppm, 10ppm)

S3KL1SS

Chlorine (Cl2) 0-5.0ppm (5.0 to 20.0ppm, 5.0ppm)

S3KS1SS

Sulfur dioxide (SO2) 0-15.0ppm (5.0 to 20.0ppm, 5ppm); 0-50.0ppm (20.0   to 50.0ppm, 10ppm)

S3KX1SS

Chlorine dioxide (ClO2) 0-1.00ppm

S3KM1SS

Nitric oxide (NO) 0-100ppm

S3KN1SS

Nitrogen dioxide (NO2) 0-10.0ppm (5.0 to 50.0ppm, 5.0ppm)

S3KG1SS

Hydrogen (H2) 0-1000ppm

Replacement Toxic and Oxygen Sensor Cartridges continued

S3KG2SS

Hydrogen (H2) 0-10,000ppm

S3KA1SS

Ammonia (NH3) 0-200ppm (50 to 200ppm, 50ppm)

S3KA2SS

Ammonia (NH3) 0-1000ppm (200 to 1000ppm, 50ppm)

S3KP1SS

Phosphine (PH3) 0-1.2ppm

S3KR1SS

Hydrogen chloride (HCl) 0-10ppm (10 to 20ppm, 1ppm)

XNXE1SS

Ethylene Oxide (EtO), 25.0ppm (user-selectable from 20.0ppm to 50.0ppm)

Replaceable MPD Catalytic and IR Cartridges

1226A0359

Replacement catalytic bead Sensor 0-100% LEL

1226-0300

Replacement IR cartridge 0-100% LEL propane (C3H8) (flammables)

1226-0299

Replacement IR cartridge 0-100% LEL methane (CH4)

1226-0301

Replacement IR cartridge carbon dioxide (CO2) 0-5% VV

XNX™ Spares

1226-0257

M25 stopping plug with protective cap and O-ring (Stainless Steel)

1226-0258

3/4 in. NPT stopping plug with protective cap and O-ring (Stainless   Steel)

0235-0238

Replacement O-ring for XNX front cover

1226A0302

Terminal block assembly 6-pin for XNX EC

1226A0304

Terminal block assembly 9-pin for XNX mV

1226A0305

IR terminal block assembly Kit includes: 9-pin and 2 pin blocks

1226A0306

Relay terminal block assembly Kit includes: 9-pin and 2-pin blocks

1226A0307

Terminal block assembly 10-pin for XNX Modbus

1226-0254

Magnetic wand/screwdriver

1226-0408

Small screwdriver (for use with relay board and IR personality board)

1226-0350

Sensor Retainer, includes set screw. (SS cover for EC sensor.)

1226A0303

Terminal block assembly 6-pin XNX Foundation Fieldbus

XNX™ PODs*

1226-9001

XNX POD IR personality

1226-9002

XNX POD IR personality with relay option

1226-9003

XNX POD IR personality with Modbus option

1226-9004

XNX POD IR personality with FFB option

1226-9005

XNX POD ECC personality

1226-9006

XNX POD ECC personality with relay option

1226-9007

XNX POD ECC personality with Modbus option

1226-9008

XNX POD ECC personality with FFB option

1226-9009

XNX POD MV personality

1226-9010

XNX POD MV personality with relay option

1226-9011

XNX POD MV personality with Modbus option

1226-9012

XNX POD MV personality with FFB option

XNXTOXKit

Contains:998-100-004, S3KCAL, ZCALREG1 (.3 LPM),998-100-003

XNX™ Calibrarion Kits and Components:Tubing, flow adaptor, regulator,   carrying case

Product:XNX Toxic Kit

XNXTOXKIT2


XNX™ Calibrarion Kits and Components:Tubing, flow adaptor, regulator,   carrying case

Product:XNX Toxic Kit (HCN, Cl2,

HF, NH3, and HCl)

XNXCOMBKit

106459, 1226A0411, N600

1001 33 (.5 LPM),998-100-003

XNX™ Calibrarion Kits and Components:Tubing, flow adaptor, regulator,   carrying case

Product:XNX Combustibles Kit

1226A0368

1226A0057

XNX™ Calibrarion Kits and Components:XNX EC barrier service kit


1226A0369


XNX™ Calibrarion Kits and Components:3/4 inch EC potted assembly


SVIP3766-007


XNX™ Calibrarion Kits and Components:Flow housing XNX S3K EC cell,   teflon


SVIP3766-008


XNX™ Calibrarion Kits and Components:Flow housing XNX S3K MPD, IR, cat   bead