XNX-AMSE-NHNNN Honeywell XNX Transmitter Modbus

Honeywell XNX-AMSE-NHNNN Universal Transmitter with Smart Sensor Cartridges

Technical Specifications

• Manufacturer: Honeywell
• Product No.: XNX-AMSE-NHNNN
• Product Type: XNX Transmitter
• Model: XNX Universal Transmitter With Cartridges
• Approval: A - ATEX/IEC
• Entry Type: M - M25
• Material: S - 316 Stainless Steel
• Personality: E - Interface for Electrochemical Cartridges (Includes IS Barrier and Adaptor)
• Option: N - No Option installed
• Local HART: H - Local HART
• Sensor and Range: NNN - None (cartridges ordered separately)
• Output Protocol: Modbus RTU
• Connection Ports: RS485+, RS485-, Drain (shield)
• Physical Layer: Isolated RS485, 1200 to 19.2K baud
• Max Nodes: 254 XNX-compatible transmitters
• Operating Temperature: -20°C to 55°C (-4°F to 131°F)

Frequently Asked Questions (FAQ)

• Q: What approvals does XNX-AMSE-NHNNN carry?
  A: This model has ATEX/IEC approval (code A), suitable for hazardous area installations.
• Q: What sensor cartridges work with this transmitter?
  A: It uses electrochemical cartridges for toxic and oxygen gases, ordered separately (sensor NNN indicates none included).
• Q: Is the Modbus output standard on this model?
  A: Yes, the Modbus output module provides isolated RS485 for multi-drop network connection.
• Q: What is the enclosure material?
  A: The housing is 316 stainless steel (code S) for maximum corrosion resistance.
• Q: Does this transmitter support HART communication?
  A: Yes, local HART (code H) enables configuration and diagnostics at the device.
• Q: Can I install the Modbus module in the field?
  A: Yes, but only a qualified service engineer should perform field installation.
• Q: Is the product brand new and original?
  A: Yes, we supply brand new original Honeywell XNX-AMSE-NHNNN transmitters with ample stock.

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