SigTEL master controllers let operators communicate with disabled refuge and fire telephone outstations. The ECU-4 and ECU-16 include a semi-recessed handset; the ECU-8NT has no handset and suits networked systems that do not need multiple control points.
All three facilitate compliance with BS 5839-9 when correctly installed, and can be networked into systems of up to 224 lines with optional desk controllers.
Key features:
• 4, 8 or 16 lines; networkable up to 224 lines.
• Backlit LCD and auto-learn facility for fast set-up.
• Semi-flush mounting with a bezel.
• 24 hours standby and 3 hours in use on 2 × 12V 7Ah batteries.
• Interfaces to NC951 accessible toilet alarms, induction loop systems, strobes and CCTV relays.
• Fail-safe change-over fault relay, 30V 1A.
• Open-collector outputs for ringing, toilet alarm call and handset off-hook.
Electrical data:
• Mains supply: 230V 50/60Hz, 500mA.
• Internal supply: 19–28.5V (27V nominal); total output limited to 1.5A.
• Quiescent current: 100mA plus 1mA per Type A and 3.2mA per Type B outstation.
Typical applications:
• Disabled refuge areas and fire-fighting telephone systems in multi-storey buildings.
AZEIDK is the exclusive agent for Context Plus in Saudi Arabia and Egypt, and provides product selection, submittals and technical support.
View the product’s full specifications and technical information in the official catalogue.
