CA737
4-8 Way Flat Interface
Trade Price
£238.18
Per
1
Unit
EACH
Pack Quantity
Information
A loop-powered 4-8 way flat interface for use on a C-TEC EVAC-ALERT system. Supplied as a 4 circuit unit extendable to 8 using a CA737PCB. Provides 4 or 8 monitored 12.5mA sounder circuits to power up to 2 self-testing evacuation alert sounders per flat. Includes space and connections for an optional fully monitored auxiliary 24V 1A CA737PSU to power additional visual indicators and/or vibrating pillow pads. Includes an onboard short circuit loop isolator Uses one loop address per 4 sounder circuits Sounder circuit test facility per circuit The most practical and flexible device interfacing method for most new and refurb installations, the unit is ideally mounted in a riser on each floor Maintains the independent open & short circuit monitoring of all sounder circuits. Reliable hard-wired technology (for C-TEC’s position on wireless devices click here).
Technical Specifications
Compatibility
Compatible with C-TEC's CAST powered EVAC-ALERT evacuation alert panels.
Protocol/compatibility
CAST / CAST-PRO.
Supply/operating voltage
18 to 40V DC.
Quiescent current
1700uA.
No. of conventional sounder circuits
4 (as standard). Expandable to 8 using a CA737PCB.
Alarm current
Max. 12.5mA per circuit (optional 24V 1A CA737PSU available to boost alarm current across all circuits)
Auxiliary relays
None.
Indicators
Active (Lit Red): sounder circuit activated; Polling (Flashing Red): communication check with the panel; Fault (Lit Yellow): fault detected on the sounder circuit and/or fault on aux. PSU (if conne
Product dimensions (mm)
380 W x 235 H x 96D mm. Can be surface or flush mounted.
Construction & finish
Plastic lid and base.
IP Rating
IP30.
Weight
1.5kg approx (without batteries).
Operating conditions/temperature
-10ºC to +55ºC.
Document Links
Datasheet