Magellan MG5000 Manuel d'installation télécharger pdf (Page 6)

2 Reference & Installation Manual

Part 2: Installation

2.1 Location and Mounting

Before mounting the cabinet, push the five white nylon mounting studs into the back of the cabinet. Pull all cables into the cabinet

and prepare them for connection before mounting the circuit board into the back of the cabinet. Select a centralized installation

site on the main floor that isn't easily accessible to intruders and leave at least 5cm (2in) around the panel box to permit adequate

ventilation and heat dissipation. The installation site should be dry and close to an AC source, ground connection and telephone

line connection. Avoid installation near or in the path of strong RF fields (i.e. neon lights, computers), on or near metal objects,

circuit breaker boxes, air conditioners and heater ducts since they may cause interference and reduce sensitivity. Avoid installing

the MG5000 in the basement.

Do not cut, bend or alter the antennas and ensure that electrical wires do not cross over the antennae as these

may affect the signal reception.

2.2 Earth Ground

Connect the zone and dialer ground terminals from the control panel to the metallic enclosure and cold water pipe or grounding

rod as per local electrical codes.

For maximum lightning protection, use separate earth grounds for the zone and dialer grounds as shown in

Figure 2 on page 3. For UL installations, the metallic enclosure must be grounded to the cold water pipe.

2.3 AC Power

Do not use any switch-controlled outlets to power the transformer. Connect the transformer as shown in Figure 1 on page 2. Use

Table 1 to determine the required transformer.

2.4 Backup Battery

To provide power during a power loss, connect a 12Vdc 4Ah rechargeable acid/lead or gel cell backup battery as shown in Figure 1

below. Use a 7Ah battery to comply with UL fire requirements. Connect the backup battery after applying AC power. When installing,

verify proper polarity as reversed connections will blow the battery fuse.

2.4.1 Battery Test

If the battery is disconnected or if the battery fuse is blown, a No/Low Battery failure will appear in the keypad’s trouble

display (see Trouble Display on page 46). This trouble will also appear if the battery’s capacity is too low or if the

voltage drops to 10.5V or lower while the control panel is running on the backup battery. At 8.5V or lower, the panel

shuts down and all outputs close.

Figure 1: AC Power and Backup Battery Connections

Table 1: Transformer Requirements Table

Transformer: Amseco XP-1620 16VAC 20VA

(not verified by UL)

UL: Universal UB1640W

16.5VAC 40VA

Magellan DC Power Supply rated at: 1.1A 1.5A

Auxiliary Supply can provide a maximum of: typ: 600mA, max: 700mA typ: 600mA, max: 700mA

Do not exceed 200mA for UL installations

Acceptable Battery Charge Currents 350mA 350mA/700mA

UL Warning:

A 12Vdc / 7Ah battery is required to comply

with UL fire requirements.

Caution:

Disconnect battery before replacing the fuse.

Improper connection of the

transformer may result in

damage to the system.

Rechargeable Battery

UL/ULC - 12Vdc / 4Ah or 7Ah

Partial PCB view

1 2 3 4 5 6 7 8 9 10 11 ... 55 56

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