XNX-AMSI-NNNNN | Honeywell Universal Gas Transmitter, Stainless Steel, HART®, ATEX/IECEx

Honeywell · Sensors & Instrumentation

Description  The Honeywell XNX-AMSI-NNNNN is a highly flexible universal gas transmitter designed for hazardous environments. It supports a wide range of Honeywell Analytics sensors, including flammable, toxic, and Oxygen detectors, and provides configurable 4-20mA and HART® outputs. With robust stainless steel construction and global certifications, it delivers reliable gas monitoring for industrial, oil & gas, and chemical applications.     Technical Specifications  Brand Honeywell Model XNX-AMSI-NNNNN Enclosure Material 316 Stainless Steel Mounting Surface, optional pipe/ceiling brackets Cable Entries 5 x M25 (ATEX/IECEx) or ¾” NPT (UL/CSA) Dimensions 160 x 197 x 114 mm (6.1" x 7.8" x 4.5") Weight 5 kg (11 lbs) IP Rating IP66 / NEMA 4X Operating Temp -40ºC to +65ºC (-40ºF to +149ºF) Operating Humidity 0–99% RH (non-condensing) Input Voltage 16–32V DC (EC/mV) or 18–32V DC (IR) Max Power Consumption 6.2–13.2 W depending on sensor Output Configurable 4-20mA, HART® (sink/source/isolated) Accuracy ±1% Full Scale Certifications ATEX, IECEx, UL, CSA, FM, SIL2 Relay Module (Optional) 2 x SPCO alarm, 1 x SPCO fault, 240V max, 5A Typical Applications Offshore platforms, refineries, chemical plants, onshore terminals, gas transmission, power stations     Information About XNX-AMSI-NNNNN The XNX Universal Transmitter allows a single interface to all types of Honeywell Analytics gas sensors. It can be configured to support different output standards and adapted to site-specific requirements. This flexibility reduces installation costs, simplifies training, and lowers maintenance and spares inventory. Its modular “POD” system houses the electronics and display, enabling quick sensor replacement and remote diagnostics via HART®. Key Features: Universal Compatibility: Works with all Honeywell Analytics sensors (IR, catalytic, electrochemical). Flexible Output Options: Isolated or non-isolated 4-20mA, HART® protocol for remote diagnostics. Durable Construction: 316 stainless steel enclosure, IP66/NEMA 4X rated. Hazardous Area Certified: ATEX, IECEx, UL, CSA, and FM approvals. User-Friendly Interface: Backlit LCD with multilingual display, bar graphs, and icons. Easy Installation & Maintenance: Surface, pipe, or ceiling mounting; plug-in POD module; removable terminal blocks. Future-Proof: Supports evolving output standards and optional relay, Modbus, or Fieldbus modules. Environmental Tolerance: Operates from -40ºC to +65ºC, 0–99% RH, suitable for offshore and harsh industrial environments.

Brand: Honeywell · Category: Sensors & Instrumentation

Key features

• Universal Compatibility: Works with all Honeywell Analytics sensors (IR, catalytic, electrochemical).
• Flexible Output Options: Isolated or non-isolated 4-20mA, HART® protocol for remote diagnostics.
• Durable Construction: 316 stainless steel enclosure, IP66/NEMA 4X rated.
• Hazardous Area Certified: ATEX, IECEx, UL, CSA, and FM approvals.
• User-Friendly Interface: Backlit LCD with multilingual display, bar graphs, and icons.
• Easy Installation & Maintenance: Surface, pipe, or ceiling mounting; plug-in POD module; removable terminal blocks.
• Future-Proof: Supports evolving output standards and optional relay, Modbus, or Fieldbus modules.
• Environmental Tolerance: Operates from -40ºC to +65ºC, 0–99% RH, suitable for offshore and harsh industrial environments.

Specifications

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