Honeywell SD500-PSDA, SD500-PS Installation Instructions Manual

I56-3632-003

Supervised
Power Limited

SD500-PS and SD500-PSDA
Addressable Fire Pull Station
Installation Instructions

The SD500-PS is an single action addressable
fire pull station and the SD500-PSDA is a dual
action addressable fire pull station. The SD500­PS and SD500-PSDA are a normally open
initiating point that is compatible with
Honeywell Silent Knight and Farenhyt Series
addressable fire alarm control panels (FACP).

The SD500-PS/PSDA are designed for indoor
use in non-explosive environments. Used to
activate a non-coded alarm instantly.

An on-board status LED is visible from the front
of the pull station. The LED flashes to indicate
proper communication with the FACP
(approximately every 30 seconds).

Parameter Rating

Max. Voltage 33 V
Operating Temperature 0° to 49° C

(32° to 120° F)

Dimensions 5-1/8” H x 3-1/16” W x 1.5” D

Operation

To activate the fire pull station:

1. Grab the top of the pull station where it is
labeled “PULL”.

2. Pull the cover plate out and down.

To reset the pull station:

1. Insert key into the lock.

2. Turn the key clockwise.

3. Close the cover plate.

4. Turn the key counter clockwise.

Wiring to the SD500-PS/PSDA

Wire the SD500-PS as shown in Figure 1.

Specifications

Figure 1: Fire Pull Station Wiring

Mounting the SD500-PS/PSDA

Parameter Rating

Max. Line resistance 50
Max. Alarm

Current

I56-3632-003/151177 ECN: 2017-4407

One device in
alarm 23mA. 46
mA for two
devices in alarm.

.5 mA for each
additional device in
alarm.

The pull station mounts to a standard single gang
electrical switch box or a surface mount back
box P/N PS-SMBB (sold separately). See Figure

2.

1

Figure 2: Mounting the Fire Pull Station

PS-SMBB

Mounting

Holes

Single Gang
Electrical
Switch Box

To meet ADA requirements the

access and no more than 54" from

pull station must be mounted 48"
from the floor for wheelchair forward

the floor for wheelchair side access

Installing The SD500-LK

The SD500-LK is used to convert the SD500-PS
(single action pull station) to a SD500-PSDA
(Dual action pull station. Refer to Figure 3 to
install the SD500-LK Dual Action Conversion
Kit.

Figure 3: SD500-LK Installation

Silent Knight®, Farenhyt®, and Honeywell

2

®

are registered trademarks of Honeywell International, Inc.

I56-3632-003 / 151177

ECN: 2017-4407