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INST APD0397 C140529

3

SL-2000 Series Duct Smoke Detectors

NOTEThe trouble LED will extinguish on the MSR-50 when the detector cover is removed, or if the smoke 

detector head is removed and the cover replaced., indicating a trouble condition as labeled.

NOTE: If duct smoke detectors are interconnected for common functions, please refer to unit installation guide 

for connection options for remote alarm functions.

HS-100 Series Special Application Duct Smoke Detectors

NOTEThe trouble LED will extinguish on the MSR-50 if the smoke detector head is removed indicating a 

trouble condition as labeled.

NOTE: If duct smoke detectors are interconnected for common functions, please refer to unit installation guide 

for connection options for remote alarm functions.

P+

C-

AL+

T/R

1
2

12
19

P+

C-

AL+

T/R

15
14
13
12

RWJ, RWF Series Duct Smoke Detectors

NOTE: A jumper is required between  Terminals 19 and 10 to facilitate the alarm functionality.  If the trouble 

contacts of the RWJ Series detector are being used for other switching applications, or for connection to a Fire Alarm 

Control Panel, the on-board RWJ option jumper must be removed (cut).  Failure to remove the RWJ option jumper 

could result in damage to the Fire Alarm Control Panel or other connected equipment.

NOTE: The trouble LED will extinguish on the MSR-50 if the smoke detector head is removed indicating a 

trouble condition as labeled.

NOTE: Use of an MSR remote accessory with these detector models requires the dedicated use of one set of 

alarm contacts.

NOTE: These models of duct smoke detectors are not intended for interconnection when using the MSR- Series 

Remote Accessories.  For further information and assistance with this application, please contact our technical hotline

RWX, RWL, RWH Series Duct Smoke Detectors

NOTE: For connection of MSR remote accessories to the RWX SeriesRWL Series and RWH Series, a 

jumper wire must be placed between Terminals 19 and 10 to facilitate alarm functionality.  

NOTE: The trouble LED will extinguish on the MSR-50 if the smoke detector head is removed indicating a 

trouble condition as labeled.

NOTE: Use of an MSR remote accessory with these detector models requires the dedicated use of one set of 

alarm contacts.

NOTE: These models of duct smoke detectors are not intended for interconnection when using the MSR- Series 

Remote Accessories.  For further information and assistance with this application, please contact our technical hotline.

 

2650-560APC and 2650-561APC Duct Smoke Detectors

NOTE: A jumper wire must be placed between Terminals 16 and 11 to facilitate alarm functionality.  

NOTE: The trouble LED will extinguish on the MSR-50 if the smoke detector head is removed indicating a 

trouble condition as labeled.

NOTE: Use of an MSR remote accessory with these detector models requires the dedicated use of one set 

of alarm contacts.

NOTE: These models of duct smoke detectors are not intended for interconnection when using the MSR- 

Series Remote Accessories.  For further information and assistance with this application, call our technical hotline.

P+

C-

AL+

T/R

18
19
12
20

16

11

JUMPER

P+

C-

AL+

T/R

17
16
11
20

19

10

JUMPER

P+

C-

AL+

T/R

17
16

9

20

19

10

JUMPER

SM-501 Series Duct Smoke Detectors

NOTEThe trouble LED will extinguish on the MSR-50 if the smoke detector head is removed indicating a 

trouble condition as labeled.

NOTE: If duct smoke detectors are interconnected for common functions, please refer to unit installation guide 

for connection options for remote alarm functions.

P+

C-

AL+

T/R

20
21
17
19

  

WIRING INSTRUCTIONS

 

NOTE: For proper installation, testing, operation and maintenance of a duct smoke detector, please refer to the detector installation guide.  The following wiring diagrams are applicable 

only to compatible, current limited, UL Listed remote accessories from Air Products and Controls.  Use of any other devices may result in damage to the duct smoke detector or those devices, potential 
injury, and will void any applicable warranties.
REMARQUE: Pour une installation correcte, le contrôle, l’exploitation et l’entretien d’un détecteur conduit de fumée, s’il vous plaît consulter le guide d’installation du détecteur. Les schémas de 
câblage suivants sont applicables qu’aux compatibles, accessoires éloignées actuelles limitées UL de produits et de contrôles aériens. L’utilisation d’autres appareils peut causer des dommages au 
détecteur conduit de fumée ou de ces dispositifs, les risques de blessures, et annulera toute garantie applicable.

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