The C1124EN supervised power supply unit is used for power supply of detectors or other fire detection devices installed in decentralized positions respect to the control unit. The C1124EN is composed from a metallic housing with supervised power supply unit while on the front panel is present a viewing board equipped with 2 bright LED for power, failure power and battery failure.
In the housing can be placed two 12V 26Ah buffer batteries (not supplied) connected in series. The supervised power supply unit provided a DC24V and 4A total voltage. In a system managed from FX control unit, the power supply unit of the auxiliary group installed on field sends SUPERVISION data through RS485 serial line, dedicated for control unit devices.
Using C1124EN in a system with conventional control unit, it is possible to view externally the individual anomalies that compose the POWER FAULT signal with relay output in the terminal. C1124EN is certified CPR 305/2011 EN54-4 (ex CPD 89/106/EEC certification).
Supply voltage |
|
Power consumption |
|
Output voltage |
|
Ripple max |
|
Current delivered |
|
Batteries specifications |
|
Current subdivision |
|
Output |
|
Connectors |
|
Views |
|
Operating temperature |
|
Protection class |
|
Dimensions |
|
Transformer dimensions |
|
Weight |
|
Certification |
|