Interlogix NX-8V2 REV H Installation Manual Manual de usuario descargar pdf (Pagina 61)

Chapter 3: Reporting codes

NX-8V2 Control Panel Installation Manual 57

Phone or power voltage

Value

Battery to battery

13.5 VDC

Table 11: Zone voltages ( 10%)

Zone condition

Value

Zones, not doubled

Open

13 VDC

Good (3.3 kohm resistor)

6.6 VDC

Shorted

0 VDC

Two-wire smoke (680 ohm resistor)

10.75 VDC

Zones, doubled

Open

13 VDC

Only low zone OK (3.74 kohm resistor)

7 VDC

Only high zone OK (6398 kohm resistor)

9 VDC

Both high and low zones OK

5.5 VDC

Shorted

0 VDC

Normally open zones (such as four-wire smoke)

Use low zone resistor (3.74 kohm resistor).

Cannot use the corresponding high zone.

Specification

Operating power

16.5 VAC 40 or 50 VA transformer

Auxiliary power

with 25 VA transformer

with 40 or 50 VA transformer

with NX-320E power supply

12 VDC regulated 500 mA

12 VDC regulated 1 A

12 VDC regulated 2 A plus control panel power

Loop resistance

Standard loop

Two-wire smokes

300 ohms max.

30 ohms max.

Built-in siren driver

Two tone (temporal and yelp)

Loop response

Selectable 50 mS or 500 mS

Operating temperature

32 to 120F (0 to 49C)

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 98 99

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Interlogix NX-8V2 REV H Installation Manual Manual de usuario Pagina 61

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