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Honeywell's SPXCDULNTXF serves as a dependable fixed gas detector transmitter. Designed to operate within a wide voltage range of 12 to 32 VDC, this instrument is especially effective in challenging environments.
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| Manufacturer | Honeywell |
|---|---|
| Product Type | Fixed Gas Detector Transmitter |
| Product Line | Sensepoint XCD |
| Part Number | SPXCDULNTXF |
| Voltage Rating | 12 to 32 VDC (24 VDC nominal) |
| IP Rating | IP66 |
| Operating Temperature Range | -40°C to +65°C |
| Storage Temperature Range | -25°C to +65°C |
| Humidity Range | 20-90% RH Continuous; 10-99% RH Intermittent (Non-Condensing) |
| Housing Color | Blue (epoxy painted aluminum) |
| Current Output | Sink or source, 4-20mA (with 0-22mA range) |
| Max Power Consumption | 3.7 W (EC/IR sensors) / 4.9 W (catalytic sensor) |
| Relays | 3 x 5A at 250VAC, programmable NO/NC, energized/de-energized |
| Communication | Optional RS485 MODBUS RTU |
| Terminals | 15 x screw terminals with 20AWG to 13AWG wire |
| Cable/Conduit Entries | 2 x 3/4" NPT (UL/CSA version) |
| Enclosure Material | Epoxy painted LM25 aluminum alloy |
The Honeywell SPXCDULNTXF is a fixed gas detector transmitter engineered for reliable monitoring in various industrial conditions. Weighing 4.4 lbs, this device is designed to function optimally within a voltage range of 12 to 32 VDC, with a nominal rating of 24 VDC.
Constructed to withstand harsh conditions, the transmitter boasts an IP66 rating, ensuring durability against dust and water ingress. Its operating temperature ranges from -40°C to +65°C, while the storage temperature maintains a range of -25°C to +65°C.
Humidity tolerances are impressive, accommodating continuous rates of 20% to 90% RH and intermittent levels from 10% to 99% RH, without the risk of condensation. The housing is crafted from epoxy painted aluminum, specifically blue in color, enhancing visibility and protection.
The device offers a current output that can either sink or source, represented in a 4-20mA range (up to 22mA). Power consumption is specific to sensor type: 3.7 W for electrochemical/infrared sensors and 4.9 W for the catalytic sensor.
Equipped with three programmable relays rated at 5A for 250VAC, the transmitter can operate in normally open or normally closed configurations. Communication compatibility is enhanced with optional RS485 MODBUS RTU support. Wiring connections are facilitated through 15 screw terminals accommodating wires ranging from 20 AWG to 13 AWG. Additionally, it features two 3/4-inch NPT cable/conduit entries for enhanced installation flexibility. Constructed from epoxy painted LM25 aluminum alloy, the enclosure provides robust protection, making the SPXCDULNTXF an essential device for effective gas detection.