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Reference standards
Conforms to standard CEI 79.2 1st level, to the general emission standard CEI-EN50081-1 and immu-
nity standard CEI-EN50130-4 for electromagnetic compatibility and to standard CEI-EN60950 for
electrical safety.
Note: this conformity is also valid for the AF45342 remote activation point and the AF45339 electronic
key.
Power supply unit
The power supply unit inside the control panel has two outputs:
• Output for the system power supply and internal battery recharge, 13.8 Vdc (terminal 1).
• Output for recharging the self-powered siren battery 14.5 Vdc (terminal 19)
The power supply unit output is electronically protected against overloads; The total current at the two
outputs must not exceed the maximum value of 280mA. Three self-resetting electronic protections
against overloads and short-circuits are also provided for and seated on the board:
• PTC - 1A - to protect against battery inversion
• PTC - 1A - to protect the siren circuit
• PTC - 1A – to protect the system line (detectors and remote activation points)
To make the total rating calculation easier, refer to the following table:
Note: To assure the 24h-endurance of the system in the case of mains failure, it is neces-
sary not to exceed the maximum rating value equal to 50 mA.
Ref. No. Description
Consumption
Quantity
Total
(mA) consumption (mA)
AF53907 4-zone control unit 15 1 15 +
AF45342 Activation/zoning 7 ......... ......+
AF45...60 Flush-mounted PIR detector 0,1 ......... ......+
AF45...62 Flush-mounted PIR detector 7 ......... ......+
AF960 Wall-mounted PIR detector 0,1 ......... ......+
AF962 Wall-mounted DT detector 7 ......... ......+
=
Max value = 50mA ➪
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