Honeywell Searchline Excel 02104-N-XSSU – XNX System, Short range 5–40 m (15–130 ft), UL, 4–20 mA + HART
02104-N-XSSU is a Honeywell Searchline Excel infrared open-path flammable gas detector SKU (XNX System, Short range 5–40 m (15–130 ft), 4–20 mA + HART, UL) for hydrocarbon flammable gas over 0–5 LEL·m. Match the transmitter/receiver pair on the purchase order; do not substitute Searchline Excel Plus/Edge SLXL- codes.
Siblings: output 02104-N-XSAA, approval 02104-N-XSAA, path 02104-N-XLAU.
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Part-number decode
| Segment | Meaning | This SKU |
|---|---|---|
| Family | Searchline Excel IR open path | 02104- |
| Type | System / alignment / accessory / spare | XNX System |
| Path | SR 5–40 m / MR 40–120 m / LR 120–200 m | Short range 5–40 m (15–130 ft) |
| Output | 4–20 mA source or sink, optional Modbus/HART | 4–20 mA + HART |
| Approval | ATEX/IECEx, UL, CSA/FM, INMETRO, CU-TR | UL |
| Gas | Hydrocarbon or ethylene curve | Hydrocarbon |
| Enclosure | 316 stainless steel | 316SS |
| Handheld | Alignment kit includes HHI | — |
Technical specifications
| Category | current / XNX System |
|---|---|
| Description | XNX Excel line-of-sight gas detection system, short range (5 to 40m), 4 to 20mA and HART® outputs, UL, fully wired with flexible conduit, electro polished 316SS. |
| Gas | Hydrocarbon |
| Path length | Short range 5–40 m (15–130 ft) |
| Range | 0–5 LEL·m |
| Output | 4–20 mA + HART |
| Approvals | UL |
| Enclosure | 316 不锈钢 |
| Principle | Open-path IR (xenon flash + solid-state detector) |
| Response | T90 < 3 s |
| Ingress | IP66/IP67 |
Why this part number
Order 02104-N-XSSU when the path length, source/sink loop and approval must be locked together: XNX Excel line-of-sight gas detection system, short range (5 to 40m), 4 to 20mA and HART® outputs, UL, fully wired with flexible conduit, electro polished 316SS.. Open-path IR covers vapour clouds that point detectors miss; T90 is under 3 s with xenon-flash solar immunity. If this SKU is short, jump to 02104-N-XSAA (output) or 02104-N-XSAA (approval).
Spares and mates
02104-N-XSSU is Searchline Excel XNX System. The open-path system is 316SS Tx+Rx, 0–5 LEL·m. Matrix: product-9020. Do not substitute Sensepoint XCD cartridges, XNX personalities or Excel Plus/Edge.
Typical applications
02104-N-XSSU is sized for offshore decks, FPSO process areas, tank-farm bunds, compressor halls and pipe racks. Keep the beam clear after alignment; dual-band filters handle fog/rain without software masking.
Selection contrast
| P/N | Type | Path | Cert | Output |
|---|---|---|---|---|
| 02104-N-XSAA | XNX System | SR | ATEX | see description |
| 02104-N-XLAU | XNX System | LR | UL | 4–20 mA + HART |
| 02104-N-XLAA | XNX System | LR | ATEX | 4–20 mA + HART |
| 02104-N-XLAAUS | XNX System | LR | ATEX | 4–20 mA source |
| 02104-N-XLAC | XNX System | LR | CSA | 4–20 mA + HART |
| 02104-N-XLSA | XNX System | LR | ATEX | 4–20 mA + HART |
| 02104-N-XLSC | XNX System | LR | CSA | 4–20 mA + HART |
Installation and service
Align 02104-N-XSSU with the rifle-scope kit until the Tx/Rx optical axis is locked (±0.5°). Path is Short range 5–40 m (15–130 ft); mount on a rigid structure and keep the beam clear. Power is 18–32 VDC. Land 4–20 mA on the fire-and-gas matrix; Modbus uses DVC100(m) MKII or DX100(m). Window heaters are a standard option for severe weather.
FAQ
- Mix SR/MR/LR optics?
- Do not mix short/medium/long-range lamps and receivers.
- Is 02104-N-XSSU point IR?
- Searchline Excel is open-path IR, not point Optima.
- Documents?
- Manual/spec links on SKU and hub pages.
- Can I flip source/sink in the field?
- No. This SKU is 4–20 mA + HART. Order 02104-N-XSAA for the other loop polarity.
- Vs Excel Plus/Edge?
- This family is Searchline Excel IR (02104/2104); Plus/Edge is a later platform.
Documents
Searchline Excel IR datasheet · Chinese specification · On-site part-number matrix
Availability and enquiry
Availability: Not in stock — orders accepted; lead time approx. 16 weeks. Quote full P/N 02104-N-XSSU, gas/range and approval.