MP500/4N-8-16 Installation
8.16 SUPPLEMENTARY POWER UNIT AS500/RPT
13.8 V⎓ (supplied by control panel BUS)
Expansion operating voltage
Maximum current absorbed from the expansion at 12 V⎓
(with relays energised, default condition)
50 mA stand-by with balanced inputs
55 mA with NC inputs
Maximum current absorbed from the expansion at 12 V⎓
(with relays de-energised)
40 mA with balanced inputs
45 mA with NC inputs
Nominal voltage on the +V1 terminal
13.2 V⎓ (supplied by control panel BUS)
Max current deliverable from +V1 terminal
500 mA (with overload protection)
Nominal voltage on the +V2 terminal
13.2 V⎓ (supplied by control panel BUS)
Max total current deliverable from the +V2 terminals
500 mA (with overload protection)
Max current and voltage of relay contact switch of outputs U1
1 A – 24 V⎓ with resistive load
Max current deliverable from electric outputs U2 and U3
Max total length of control panel-peripheral serial Bus line (primary
BUS)
Max. connection length between each sensor or actuator and
expansion
Max length of the connection between a fast sensor (roller, shock,
...) and the expansion
Supplementary power section and BUS OUT
100 – 240 V~ -15/+10%, 50/60 Hz
Max. absorption current (PS534 – MW RS-50-15)
PS534 (MW RS-50-15) power output nominal voltage
Type A power supply
Ripple max PS534 (MW RS-50-15)
120 mV p.p. with I = 3.4 A
Operating voltage of the electronic power supply and repeater
Max current absorbed by the electronic power supply and repeater
Nominal voltage of battery charger note 1)
Max. current supply to charge battery
Max time for recharging battery to 80%
Battery release threshold
Automatic test battery (controlled by control panel)
every 24 hours (with mains)
Max current for external devices (keypads, sensors, sirens):
taken from + (BUS OUT), +, + terminals
Degree 2 – with SP2 dialler and 12 hour autonomy
(total 1150 mA, of which 100 mA for electronics)
Nominal voltage on the +SR terminal note 3)
Max current deliverable from the +SR terminal
200 mA (with overload protection)
Nominal voltage on the + (BUS OUT) terminal
Max. current deliverable from + (BUS OUT) terminal
1100 mA (with overload protection)
Nominal voltage on the + terminal
Max. total current deliverable from +V terminals
750 mA each (with overload protection)
Ripple max on outputs +SR + + with flat battery
Max. total length of serial power supply-peripheral BUS OUT line
(secondary BUS)
Certified operating temperature
(EN50131 – Environmental class II, internal general)
Average relative humidity during operation
Degree of protection of casing
Note 1): if the battery is not connected to the head of the terminal +BT -BT there is no power.
Note 3) in case of blackout, the +SR does not supply voltage.