INST APD0397 C140529
2
PACKAGE CONTENTS AND STROBE CONSTRUCTION
Remote accessories that include the indicator/control unit are shipped with the following parts:
• Installation Instructions
• Indicator/Control Unit with back box mounting screws (back box not supplied)
• Keys for Test/Reset function (MSR-50RK) OR Magnet for magnet test function (MSR-50RM)
• Decora Style Cover Plate with mounting screws (single gang)
Remote accessories that include the indicator/control unit and sounder module are shipped with the
following parts:
• Indicator/Control Unit package
• Sounder Module with back box mounting screws (back box not supplied)
• Decora Style Cover Plate with mounting screws (double gang)
Remote accessories that include the indicator/control unit, sounder module and strobe assembly are
shipped with the following parts:
• Indicator/Control Unit package
• Sounder Module package
• Strobe Assembly
• Strobe Lens Decals for optional use: “SMOKE”, “FIRE”
(1 of each version in horizontal orientation plus 1 each vertically set)
Strobe Assembly Units may be ordered seperately but are only functional when paired with the
MSR-50A Sounder Module. Strobe Assemblies are shipped with:
• Installation Instructions
• Strobe Assembly
• Strobe Lens Decals for optional use: “SMOKE”, “FIRE”
(1 of each version in horizontal orientation plus 1 each vertically set)
Decora Cover
Plate
Sounder Module
(MSR-50A)
Strobe Assembly
(MSR-50V)
STROBE CONSTRUCTION
MSR-AV and MSR-A Module Audible Sounder Output Configurations
The sound output level is selectable at either 83 db (low) or 87 db (high). The unit is shipped
pre-set to the higher level. To change the selection to the lower tone simply remove the pre-
installed jumper plug where shown (at right).
The sound output format on these units is selectable for Steady Tone or Temporal (Code 3)
Pattern. The unit is shipped with the output format programmed for Temporal (Code 3).
Simply remove the pre-installed jumper plug where shown (at right) for Steady Tone.
Note: As with all final completed installations, equipment should be completely
tested to insure proper functionality.
MECHNICAL SPECIFICATIONS
Power Requirements:
MSR-50RM
MSR-50RK
Standby:
06mA
Standby:
06mA
Detector Alarm:
22mA
Alarm:
22mA
Remote Alarm Test:
37mA
Alarm w/Sounder:
138mA
Detector Alarm w/Sounder:
57mA
Alarm w/Sounder & Strobe: 92mA
Detector Alarm w/Sounder & Strobe: 92mA
Remote Alarm w/Sounder:
72mA
Remote Alarm w/Sounder & Strobe: 107mA
MSR-50AV
MSR-50A
MSR-50V
Standby
current:
0.0
mA
0.0
mA
0.0
mA
Alarm
current:
70.0
mA 35.0
mA
70.0
mA
Alarm db:
68 db @10 ft
(high)
; 53 db @ 10 ft
(low)
69 db @10 ft
(high)
; 54 db @ 10ft
(low)
N/A
Alarm
candela:
2.0
on
axis
N/A
2.0
on
axis
Temperature: 0
o
C to 49
o
C (32
o
F to 120
o
F)
0
o
C to 49
o
C (32
o
F to 120
o
F)
0
o
C to 49
o
C (32
o
F to 120
o
F)
Dimensions:
Single Gang Plate: 4½” (114.3mm)H x 2¾” (69.85mm)W
Double Gang Plate: 4½” (114.3mm)H x 4½” (114.3mm)W
Wiring:
14-28AWG, Solid or Stranded
Approvals:
UL Listed for use with Air Products and Controls duct smoke detectors referenced herein including all RW- Series, SM- Series
and SL- Series duct smoke detectors. Listings and Approvals shown are for MSR-50RK and MSR-50RM Series ONLY
UL URRQ.S7425 • CSFM 7300-1004:107 • MEA 73-92-E Vol.31
Pre-installed Jumpers
set output to High Level
Sound, Temporal Pattern.
Take off the jumper(s) for
alternate settings.
Rear View of MSR-A
Control Unit
