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Honeywell XNX Universal Transmitters XNX-UTAI-RNNNN

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XNX-UTAI-RNNNN

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The Honeywell XNX-UTAI-RNNNN is a gas detection transmitter, crucial for monitoring gases in various environments. Weighing 5 lbs, it operates on a voltage range of 18 to 32 VDC, typically at 24 VDC, ensuring versatility in different systems.

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Technical specifications for XNX-UTAI-RNNNN

ManufacturerHoneywell
Product TypeGas Detection Transmitter
Product LineXNX Universal Transmitters
Part NumberXNX-UTAI-RNNNN
Voltage Rating18 to 32 VDC (24 VDC nominal)
IP RatingIP66 / NEMA 4X
Operating Temperature Range-40°C to +65°C
Storage Temperature Range-40°C to 75°C
Humidity Range0-99% RH (Non-Condensing)
Housing ColorBlue (painted aluminum)
Output Current Range0 to 22 mA (or 4-20mA current loop with HART)
4-20mA Signal Accuracy±1% Full Scale
Relay Output2 Alarm plus 1 Fault, SPDT, 250 VAC 5A/24 VDC 5A
Enclosure MaterialPainted LM25 aluminum alloy
Cable/Conduit Entries5 x 3/4" NPT
SensorInfrared (IR) for Searchline Excel/Searchpoint Optima Plus/generic 4-20mA input
Max. Power Consumption13.2 W (with Searchline Excel)/9.7 W (with Searchpoint Optima Plus)

The Honeywell XNX-UTAI-RNNNN gas detection transmitter is designed to perform reliably in various conditions. With a weight of 5 pounds, it supports a voltage range of 18 to 32 VDC, nominally rated at 24 VDC for stable operation. This device is built with an IP66/NEMA 4X rated enclosure, providing excellent protection against both dust and moisture.

Operating effectively in extreme temperatures, the transmitter functions within a range from -40°C to +65°C and can be stored in temperatures spanning from -40°C to 75°C. It accommodates humidity levels of 0-99% relative humidity without condensation, making it suitable for harsh environments.

Constructed from painted aluminum (specifically, LM25 alloy), the housing is colored blue for easy identification. The device is equipped with an infrared sensor compatible with the Searchline Excel and Searchpoint Optima Plus, promoting its versatility. Additionally, there are five conduit entries, each measuring 3/4 inch NPT, for easy installation and connectivity.

The output current can vary from 0 to 22 mA, providing flexibility in connection preferences. For systems utilizing HART, the output can also function as a 4-20mA current loop. The accuracy for this signal maintains ±1% full scale. Furthermore, the device has relay outputs, including two alarms and one fault indication, with configuration for SPDT connections, accommodating maximum ratings of 250 VAC or 24 VDC at 5 amps respectively.

In terms of power consumption, the unit uses a maximum of 13.2 watts when connected to a Searchline Excel and 9.7 watts with a Searchpoint Optima Plus, ensuring efficient operation during its use.