XNX-AMSV-RNCB1 Honeywell Universal Transmitter

XNX-AMSV-RNCB1 Universal Transmitter by Honeywell

Key Technical Specifications

• Brand: Honeywell – a trusted name in industrial sensing and safety.
• Model: XNX-AMSV-RNCB1 – part of the XNX Universal Transmitter series.
• Output: HART® protocol over 4-20mA analog loop for stable communication.
• Approval: ATEX/IEC certified (Approval A) for hazardous area use.
• Enclosure: 316 stainless steel (Material S) with 5 x M25 cable entries (Entry M).
• Sensor Interface: mV version (Personality V) for milli-Volt sensors like MPD and Sensepoint.
• Sensor Type: Catalytic Bead (Range CB1) for combustible gas detection.
• Relay Option: Integrated relay (Option R) for local alarm or actuator control.
• Weight: 5.0 kg – compact yet rugged for fixed installation.
• Operating Temperature: -40°C to +70°C for reliable outdoor performance.
• Measurement Resolution: 1% LEL for accurate gas concentration readings.
• Linearity: ±2% of full scale ensures dependable measurement.
• Response Time: T90 < 10 seconds for fast hazard detection.
• EMC Immunity: Complies with EN 61000-6-2 and EN 61000-6-4 standards.

Frequently Asked Questions (FAQ)

• Is this transmitter compatible with 3-wire catalytic bead sensors? Yes, the mV interface (Personality V) supports standard 3-wire catalytic bead sensors.
• Can I use this transmitter with a different sensor type? The CB1 range is factory-set for catalytic bead. For other sensors, please contact Honeywell for configuration options.
• What is the maximum cable length for the 4-20mA output? With HART®, we recommend up to 1000 meters using shielded twisted-pair cable.
• Does the relay option support both Normally Open and Normally Closed contacts? Yes, the relay provides both NO and NC dry contacts for flexible control.
• What is the ambient humidity tolerance? It operates from 0 to 95% RH non-condensing.
• How do I perform a zero adjustment for the catalytic bead sensor? Use the magnetic switch or HART® communicator to initiate zero calibration in clean air.
• Is this unit SIL rated? The XNX-AMSV-RNCB1 meets SIL 2 requirements for functional safety applications.

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