Troubleshooting
28
General specifications of detectors that can be connected to CARDIO
• voltage: between 12 and 14 Volt DC
• maximal available current for all detectors should not exceed 500 mA. For more current needs, add
an independent power supply.
• open loop delay: 50ms to 900ms.
Color code
For all security wiring, use the following color code which is usually used by professionals:
• red : +12V (power)
• black : 0V (power)
• green : loop
• yellow : loop return
Types of smoke detectors
Only automatic reset smoke detectors can be connected to CARDIO. Contacts can be either N.O. or
N.C.
Note: smoke detectors have a limited lifetime. Put in your file the type of detector that has been installed
for future identical replacement
.
End-of-line-resistance
You should install an end-of-line resistance on all security inputs unless these inputs have been
declared inactive in the security menu of the installer configuring menu.
Siren output
CARDIO allows one 30W max. siren only. To install more sirens, connect a power relay (coil 12VDC)
on the siren terminal block in the central controller. Add an auxiliary power supply to feed the sirens.
Komentarze do niniejszej Instrukcji