Xtralis 18-400 ProReact EN Digital Sensor Control Unit | Dual Zone, 2000m Coverage, EN54-28 Certified
£444.01 (inc VAT: £532.81)
Key features
- Dual zone monitoring up to 2,000m
- Alarm point distance locating display
- Interlock detection mode cuts false alarms
Downloads
Summary
The Xtralis 18-400 ProReact EN Digital Sensor Control Unit (DSCU-EN) is the monitoring hub for Thermocable’s ProReact EN Digital linear heat detection (LHD) system, giving you a dual zone alarm point distance locating module built specifically for EN54-28:2016 compliant installations. If you’re specifying LHD for a car park, tank farm, mine, cable tray run, cold store or conveyor belt, this unit lets you cover up to 2,000 metres across two zones from a single control point.
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For you on site, that means fewer control units to install and wire, less time spent locating faults, and a straightforward EN54-28 certified answer when a client or fire officer asks for compliance evidence. The distance locating display tells you exactly where along the cable run an alarm or fault has occurred, so you’re not chasing cable metre by metre when something trips.
It’s designed to pair with the ProReact EN Digital LHD cable and the ProReact Digital End of Line Unit (EOLU-EN), and it carries over the interlock detection mode from Thermocable’s established DiMM range to reduce the risk of nuisance alarms on a live system.
Features
- Dual zone coverage - monitors up to 1,000m per zone, 2,000m total, from a single control unit, cutting the number of panels you need to fit
- Distance locating display - shows the exact location of an alarm or fault along the cable run, saving time tracing the issue on site
- Interlock detection mode - carried over from the ProReact Digital Interface Monitor Module (DiMM), reducing the possibility of false alarms
- EN54-28:2016 certified - part of the first digital LHD system in Europe certified to this standard, easing sign-off on compliance-sensitive jobs
- Works with EOLU-EN - pairs with the ProReact Digital End of Line Unit for straightforward functional testing without disturbing the cable run
- Manufactured in the UK - shorter lead times for jobs across Europe
FAQ
The 18-400 is built for the ProReact EN Digital LHD cable range specifically, as part of Thermocable’s EN54-28:2016 certified system. If you’re working with an older or non-digital ProReact cable variant, check compatibility with the manufacturer before specifying, as mixing ranges could affect certification. Pair the 18-400 with the ProReact Digital End of Line Unit (EOLU-EN), which includes a test facility for simulating a cable break or overheat condition. This lets you verify normal, trouble and alarm states without having to physically damage or heat the cable run. Each zone on the 18-400 covers up to 1,000 metres of ProReact EN Digital LHD cable, and with two zones that’s up to 2,000 metres from one control unit. For anything beyond that, you’ll need an additional control unit or to reconsider the zoning layout. The unit includes the interlock detection mode carried over from Thermocable’s DiMM range, intended to reduce false alarms. The datasheet doesn’t detail the exact configuration steps, so refer to the full installation manual or contact the manufacturer for commissioning guidance. The wider ProReact EN Digital system, including the cable, is designed for both indoor and outdoor use with a low smoke zero halogen coating. The datasheet lists car parks, oil and gas tank farms, mines, cable trays, cold storage and conveyor belts as typical applications for the system. The DSCU-EN is EN54-28:2016 certified as part of Thermocable’s ProReact EN Digital system, described as the first digital linear heat detection system certified to this standard in Europe. It’s also marked CE, UL EU and RoHS compliant.Will the 18-400 work with my existing ProReact LHD cable?
How do I test the system once it's installed?
What's the maximum cable run I can monitor?
Does the interlock detection mode need configuring on site?
Is this suitable for outdoor installations like car parks or tank farms?
What certification does the 18-400 carry?
Specifications
| Product Type | Dual zone alarm point distance locating module |
|---|---|
| Certification | EN54-28:2016 |
| Zones Monitored | 2 |
| Coverage Per Zone | Up to 1,000 metres (3,280 ft) |
| Total Coverage | Up to 2,000 metres (6,562 ft) |
| Compatible Cable | ProReact EN Digital LHD cable |
| Detection Mode | Interlock detection (from ProReact Digital Interface Monitor Module) |
| Compatible End Of Line Unit | ProReact Digital End of Line Unit (EOLU-EN) |
| Cable Detector Action Temperature | 78°C (172°F) |
| Markings | CE, UL EU, RoHS |
| Manufacture | UK manufactured |
Downloads
- Datasheet (Adobe PDF)
Additional information
| Weight | 5 kg |
|---|---|
| Type |