XNXXSZ1SS Honeywell Ozone Sensor Output Module

Honeywell XNXXSZ1SS Smart Sensor - Ozone (O₃) Modbus RTU Module

• Core Advantage: Isolated RS485 physical layer supports baud rates from 1200 to 19.2K and connects up to 254 XNX-compatible transmitters.
• Measurement Performance: Ozone (O₃) default range is 0.400 ppm with a lower detectable limit of 0.032 ppm and T90 response under 60 seconds.
• Calibration Flexibility: Cal gas range adjusts from 30% to 70% of full scale, with a default calibration point of 0.200 ppm for easy field setup.
• Environmental Durability: Wide operating temperature from -20°C to 55°C ensures stable output in harsh industrial conditions.

Technical Specifications

• Brand: Honeywell Analytics
• Model: XNXXSZ1SS (Smart Ozone Sensor Module)
• Output Protocol: Modbus RTU (supports Foundation Fieldbus module functions)
• Connection Ports: RS485+, RS485-, Drain (shield)
• Gas Type: O₃ (Ozone)
• Default Range: 0.400 ppm
• Lower Detectable Limit: 0.032 ppm
• Default Cal Point: 0.200 ppm (adjustable 30%~70% of full scale)
• Response Time: T50 < 15 sec, T90 < 60 sec
• Accuracy: ±0.003 ppm
• Operating Temperature: -20°C to 55°C (-4°F to 131°F)
• Max Nodes: 254 XNX-compatible transmitters

Frequently Asked Questions (FAQ)

• Q: Is XNXXSZ1SS compatible with other brands' transmitters?
  A: No, it supports only Honeywell XNX series transmitters, with a maximum of 254 nodes.
• Q: What is the lower detection limit for Ozone (O₃)?
  A: The lower detectable limit is 0.032 ppm, with a default range of 0.400 ppm for low-concentration monitoring.
• Q: How do I set the calibration gas concentration?
  A: You can select 30% to 70% of the full scale range; the default calibration point is 0.200 ppm.
• Q: Can I install this module in the field?
  A: Yes, but only a qualified service engineer should perform field installation to ensure safety and performance.
• Q: Is the Modbus baud rate adjustable?
  A: Yes, it supports baud rates from 1200 to 19.2K, configurable to your network requirements.
• Q: Is the product brand new and original?
  A: Yes, we supply brand new original Honeywell XNXXSZ1SS modules with ample stock.

© 2026 NexAuto Technology Limited. All rights reserved.
Original Source: https://www.nex-auto.com/
Contact: sales@nex-auto.com | Phone: +86 153 9242 9628