MAGDUO4B 4 Zone Two Wire Fire Panel, Black

What it does

The MAGDUO4B is a 2-wire conventional fire alarm panel with 4 zones, which can be expanded to 8 zones with the MAGDUOZC4 or MAGDUOCC4. Each zone takes up to 32 devices, depending on device loading units (160 per zone); sounders and detectors can be mixed on zones, and the maximum cable length per zone is 500 m.

It has active end of line monitoring and head removal, can differentiate between smoke detector, heat detector or manual call point alarms, and has an alarm confirmation feature. It has an RS485 connection to up to 8 repeater panels, an event log storing up to 500 events, 3 enhanced test modes, zones configurable to day/night detection mode, and delay programming options.

Inputs and outputs

It has 2 programmable inputs (3.3 volts @ 10mA, unmonitored) and 1 monitored input (3.3 volts @ 10mA). It has 2 monitored outputs rated at 28V DC @ 200mA each, 2 unmonitored outputs (fire & fault) at 30V DC @ 1A each, an auxiliary output of 24V DC @ 250mA, and 2 output zones.

Power and installation

It takes a 230 V AC supply (nominal 700mA), with an operating voltage of 21 - 31 V DC (nominal 24 V DC) and a PSU output of 2.1 A (4 hour continuous). The standby supply is 2 x 12V 3.2 Ah SLA batteries, sold separately.

It takes cable up to 1.5 mm² (2 core screened fire rated cable). The black enclosure is V0 rated ABS, measures 331 x 331 x 99 mm, weighs 2.28 kg and is surface mounted.

It is rated IP30. Its operating temperature is +5 to +40 °C. It is marked EN54-2 and EN54-4.