Interlogix Simon XT Installation Manual Manual de usuario descargar pdf (Pagina 29)

Simon XT Installation Manual 23

Figure 5: Simon XT terminal connections

HW1 I/O, HW2 in, and HW1&2 DC out terminals

The HW1 I/O terminal is dual purpose and can be used for either siren or

hardwired contact connections. The HW2 in terminal is an input only.

Interior sirens

From the factory, the HW1 I/O input is set up for interior siren operation (status

and alarm sounds). HW1&2 DC out provides the positive (+) voltage.

Note: The total current available from the HW1&2 DC out terminal is 250 mA at

up to 120°F (49°C). A 24-hour battery standby for UL Requirements will be met

with a maximum load of 250 mA.

With Hardwired Siren Supervision turned on, sirens connected to HW1 I/O are

supervised and require a 4.7 kohm resistor in the circuit. If this terminal is not

used, turn Hardwired Siren Supervision off.

LD105 hardwired interior siren

Interior sirens must always be wired with a resistor in the circuit. For circuit

supervision which allows the panel to detect if the siren wire is cut (open),

Hardwired Siren Supervision must be turned on.

Note: Do not install the resistor at the panel terminals. This does not provide

supervision of the wire.

Connect the LD105 hardwired interior siren (13-374) to the panel using a 4.7

kohm resistor (included with the siren) as shown in Figure 6 on page 24 The

resistor must be connected across the siren wires as close to the siren as

possible.

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Interlogix Simon XT Installation Manual Manual de usuario Pagina 29