All Lexicomm Emergency Voice Communications Systems (EVCS) are designed to comply fully with the requirements of BS5839-9:2011 for use as a fire telephone system (FT), disabled refuge system (DRS) or as a combined system when both fire telephones and disabled refuge call points are required.
- Compact Design
- Fully Compliant to BS5839-9: 2011
- Integrated Assist Call and acknowledge meeting BS8300
- 1.5A EN54-4:A2 PSU
- Full Duplex operation
- Wall mount enclosure
- Lockable handset cover
- Expandable from 2 to 8 lines
- Inbuilt networking
The Lexicomm LX228 repeater station consists of a self-contained enclosure housing a master handset, an EN54-4:A2 2006 power supply & battery charger and can be surface or flush mounted.
The case is made from powder coated zintec, with a smoked perspex door covering the handset. 20mm cable knock-outs are provided for all necessary cables as well as space for the backup 12V 7AH VRSLA battery.
The repeater station is microprocessor controlled, it has an identical appearance to a LX228 master station and can control a maximum of 8 lines. Lines auto identify by flashing Red for EVCS calls, Blue for assist calls or flashing Green for Connected calls as detailed in BS5839pt9:2011.
Assist Calls can be acknowledged by pressing the zone key (as required by BS8300) and will return to alarm if not reset within two minutes.
A maximum of one repeater station can be connected to a ViLX-228 master station, no configuration is required.
Power Supply and Charger
|AC input||230VAC +/- 10% 50/60Hz|
|Internal supply||5V, 16V, 27V DC|
|Supply||Monitored Open, Short, Fuses, High Impedance|
|Protection||Deep discharge, Short, Thermal|
|Battery type||1 x 12V 7AH VRSLA|
|Mains fuse||240V 1A HRC|
|Battery fuse||750mA PTC|
|Lines||2-8 in 2 line blocks|
|Remote enable||Short to use|
|End of line||10KΩ|
|Number||2, Fault & In use|
|Type||Volt free relay|
|Contact||30V DC 1A|
|Buttons||8 Zone keys|
|Zone LEDs (x8)||RGB Status leds|
|Fault LEDs||3, PSU, System, General|
|Supply LEDs||2, AC ,DC present|
|Cores||2x2 core 1mm or 1.5mm|
|Product Family||BS5839-pt9, BS9999, BS8300|