Mains Powered Interface Unit Mk 3 · FAAST GENT
Xtralis S4-34440-ASD FAAST Mains Interface Unit Mk3
- Type
- Mains Powered Interface Unit Mk 3
- Ingress protection
- IP31(estimated)
- Mains voltage / rated current
- 230 V -15% +10% 50Hz/60H
- Max. total output current
- 1.5A
- Batteries
- 2 x 12V 14Ahr (4.2Kg each)
- Ambient operating temperature
- -10ºC to +45°C
- Storage temperature
- -20ºC to +70ºC
Overview
What it is and how it fits the system.
The Xtralis S4-34440-ASD is a Mains Powered Interface Unit Mk 3 housed in a steel enclosure measuring 478mm x 322mm x 145mm and weighing approximately 5.25kg excluding batteries and optional modules. It runs from a 230V (-15%/+10%) 50/60Hz 0.7A supply, delivering a maximum total output current of 1.5A, and accommodates two 12V 14Ah Powersonic PS-12140 batteries. The enclosure carries an estimated IP31 rating with a Graphite Grey (RAL 7024) door.
Technical overview
S4-34440-ASD is a mains-powered ASD interface unit that links FAAST LT and FAAST 8100E aspirating smoke detection units to a Vigilon fire panel. The interface provides power and signal conditioning for up to four sector or zone circuits and can be configured for single-port or dual-port operation.
The unit runs from a 230 V AC supply with a tolerance of -15% to +10% at 50/60 Hz and delivers a maximum total output current of 1.5 A. Housed in an IP31-rated steel enclosure with a graphite grey door and backbox, it operates in ambient temperatures from -10 °C to +45 °C. Auxiliary outputs can be set for 12 V or 24 V working, with current limits arranged to reset the connected FAAST units.
Zone nominal voltage is selectable at 16 V or 22.5 V default, with quiescent current of 20 mA per zone and short circuit protection limited to under 30 mA. Standby capability supports 24-hour operation for FAAST LT FL0112E and FL0122E models and up to 48-hour for FL0111E. The two 12 V 14 Ah standby batteries required for compliance are packaged separately, and an optional relay module, part number 19104-52, can be mounted on the internal DIN rail. The interface is designed to meet EN54 Part 4: 1997 + A1: 2002, Part 17: 2005 and Part 18: 2005, and meets EMC requirements to BS EN 61000-6-3 and BS EN 50130-4.
Specifications
Full technical data for this part.
| Ingress protection | IP31(estimated) |
|---|---|
| Mains voltage / rated current | 230 V -15% +10% 50Hz/60H |
| Max. total output current | 1.5A |
| Batteries | 2 x 12V 14Ahr (4.2Kg each) |
| Ambient operating temperature | -10ºC to +45°C |
| Storage temperature | -20ºC to +70ºC |
| Relative humidity (non condensing) | up to 95% |
| Notified body number | 0832 |
| Zone short circuit current | limited to < 30mA |
| Zone nominal voltage / quiescent current | 16 V or 22.5V default; |
| Standby battery capability | 24-hour standby to FAAST LT FL0112E, FL0122E and FAAST 8100E; up to 48-hour to FAAST LT FL0111E |
| Optional relay module | Part number 19104-52 |
Specifications sourced from manufacturer documentation.
Specifications per manufacturer documentation, subject to change — E&OE. Spotted an inaccuracy? Let us know
Optional accessories
Optional additions — this product works without them.
Relay 24V DC Base & Diode
Optional relay module mounted on the ASD Interface unit's DIN rail.
Datasheets & documents
Reference downloads.
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