System-sensor HR-LF, HW-LF, P2RH-LF and P2WH-LF Manuel d'utilisateur télécharger pdf (Page 3)

TABLE 2. 2-WIRE LOW FREQUENCY SOUNDER/STROBE CURRENT DRAW (mA) FOR P2H-LF HIGH CANDELA RANGE SERIES:

Sound Pattern

16–33 Volts DC 16–33 Volts FWR

135 cd 150 cd 177 cd 185 cd 135 cd 150 cd 177 cd 185 cd

Temporal 277 292 325 344 296 309 343 351

Continuous 337 362 387 417 393 395 432 433

TABLE 3. LOW FREQUENCY SOUNDER OUTPUT (dBA) IN REVERBERANT (UL**) AND ANECHOIC ROOM:

Switch

Position

Sound Pattern

8–17.5 Volts** 16–33 Volts**

24 V Nominal Measurements

Reverberant Anechoic

DC FWR DC FWR DC FWR DC FWR

1 Temporal 76 76 76 76 76 76 86 86

2 Continuous 80 80 80 80 80 80 90 90

3* Coded 80 80 80 80 80 80 90 90

*Sounder ratings provided are for continuous voltage as provided by the NAC.

** Minimum dB rating for Operational Voltage Range as per UL 464.

SS-120-006 3 I56-3889-000R

A0459-00

A0460-00

A0461-00

CANDELA SELECTION

Adjust the slide switch on the rear of the product to position the desired can-

dela setting in the small window on the front of the unit. All products meet

the light output profiles specified in the appropriate UL Standards. Refer to

Figures 10-12.

SOUNDER SELECTION

Turn the rotary switch on the back of the product to the desired setting. For

sounder and sounder/strobe products (P2H-LF series), current draws are

listed in Tables 1 and 2. The sound output measurement for each sounder

setting is shown in Table 3.

FIGURE 9. V500 AND V700 WIRE MOLD REMOVAL FOR SURFACE

MOUNT BACK BOX

FIGURE 7. ½ INCH KNOCKOUT REMOVAL FOR SURFACE MOUNT

BACK BOX

FIGURE 8. ¾ INCH KNOCKOUT REMOVAL FOR SURFACE MOUNT

BACK BOX

TABLE 1. SOUNDER CURRENT DRAW (mA) FOR H-LF SERIES:

Position Sound Pattern

8–17.5 Volts 16–33 Volts

DC FWR DC FWR

1 Temporal 191 262 138 166

2 Continuous 292 384 138 208

3 Coded 292 388 153 205

NOTE: In position 3, temporal coding must be provided by the NAC. If the

NAC voltage is held constant, the sounder output will remain constantly on.

Coded ratings provided are for continuous voltage. Position 3 is not available

on 2-wire low frequency sounder/strobe products.

1 2 3 4

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System-sensor HR-LF, HW-LF, P2RH-LF and P2WH-LF Manuel d'utilisateur Page 3

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