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C-Tec CAST Input Output Module

SKU: CA730 Category: Brand:


The C-Tec CAST Input Output Module is a LPCB and Kiwa Telefication certified device that combines the functions of a switch monitor, zone monitor, and output unit for fire alarm systems.


  • It can monitor up to 20 conventional detectors, 10 manual call points, and any normally open switch with an EOL resistor or a simple normally open or closed switch
  • It incorporates an onboard short-circuit loop isolator and has a low typical alarm current of 5.5mA (1.3mA quiescent) at 22-40V DC
  • It can switch 1A@30V DC (or 0.3A@125V AC) and includes volt-free changeover contacts for triggering devices like roller-shutter doors, gas shut-off valves, and smoke vents


  • Activation current : 5.5mA @ 22 to 40V DC
  • Auxiliary relays : One volt-free single pole changeover relay rated at 1A @ 30V DC (or 0.3A @ 12 V AC). Non-monitored.
    Clean contact
  • Auxiliary inputs: One monitored input that can be set to operate as a single zone monitor to support up to 20 ActiV detectors
    and 10 MCPs or (2) a monitored normally-open switch, triggered by a 470R
  • Indicators : Active (Lit Red): relay activated; monitored zone triggered or monitored switch closed; Polling (Flashing
    Red): communication check with the panel; Input Fault (Lit Yellow): fault detected on the m
  • Connections: Six 45º screw-type connectors that can take 0.5-2.5mm2 cable: +Ve & -Ve Loop In; +Ve & -Ve Loop Out;
    Zone +Ve & -V. Also includes N/O, N/C & C relay connections
  • Product dimensions (mm) : 147 W x 87H x 22 D mm. Can be mounted on a standard 25mm UK flush or surface double gang back box
  • Construction & finish : ABS Polycarbonate plate with a 200 micron two-tone grey velvet polyester label with red and white
  • IP Rating : IP40 when correctly installed
  • Weight : 122g  
  • Operating conditions/temperature:  -10ºC to +55ºC


Additional information

Weight 2.1 kg