C-TEC CA731 Mains-Switched I/O Module
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Technical documentation
PDFInstallation ManualCA731 CAST Mains Input/Output Unit Installation Instructions
EnglishPDFCertification
CA731, HP731 and HP732 Mains Switching Input/Output Modules EU CPR Certificate of Conformity
EnglishPDFCertification
CAST Input/Output Units EU Declaration of Conformity
English
The manufacturer has not published Turkish documentation for this product; please contact us for technical support in Turkish.
Product description
CA731 combines monitored inputs and a mains-switched output in a single module for C-TEC CAST addressable fire alarm systems. It can be used to activate roller shutters, door locks, gas shut-off valves and smoke ventilation systems. Its relay can switch 5 A at 230 V AC or 30 V DC.
Key features
- Compatible with the CAST protocol
- 5 A switching at 230 V AC or 30 V DC
- One monitored input; configurable for zone monitoring or as a switch input
- Combines switch monitoring, zone monitoring and output functions
- Integral short-circuit loop isolator
- LPCB, Kiwa, DBI, BOSEC and SBSC certifications
Technical specifications
| Operating voltage | 22–40 V DC |
|---|---|
| Standby current | Typical 1,7 mA |
| Activation current | 6 mA at 22–40 V DC |
| Relay | One volt-free single-pole changeover contact; 5 A at 230 V AC or 5 A at 30 V DC |
| Monitored input | One; configurable for zone monitoring supporting 20 conventional detectors and 10 MCPs, or as a monitored normally open switch triggered by 470 Ω |
| Dimensions | 147 × 87 × 22 mm |
| Protection rating | IP40 (when correctly installed) |
| Operating temperature | −10 °C to +55 °C |
| Weight | 122 g |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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