Wiring
4
Wait for 2 minutes
• The sensor switch will manually control the load after the first 10 seconds.
• Once power has been restored, the sensor switch will automatically control the load after
the first 2 minutes.
Important Notes
Please read before installing.
1.
A ground connection is required for product to function.
Connect green-sleeved wire to ground only in retrofit and
replacement applications. When neutral connection is
available, remove green sleeve and connect to neutral. If
neither wire is present, consult a licensed electrician.
2.
Device will not function if black wire and red wire
(Circuit 1/Line 1) are not wired.
3.
This product is rated to control 6 A
per circuit
. Circuits may
NOT be wired in parallel to control loads greater than 6 A.
4.
When power is applied, the sensor switch can be manually
turned on or off after the first 10 seconds and will
automatically control the load after 2 minutes.
5.
CAUTION:
Risk of Electric Shock
— More than one
disconnect switch may be required to de-energize the
equipment before installing the unit, rewiring, or replacing
bulbs.
6.
The sensor switch requires an unobstructed view of the room
and line-of-sight to detect motion.
7.
Hot objects or moving air currents can affect the performance
of the sensor switch and may cause the sensor to turn
on unexpectedly or maintain its current state longer than
desired.
8.
CAUTION:
To reduce the risk of overheating and possible
damage to other equipment,
DO NOT
use to control receptacles.
9.
Install in accordance with all national and local electrical
codes.
10.
For indoor use only. Operate between 32 °F and 104 °F
(0 °C and 40 °C).
11.
Clean with a soft damp cloth only.
DO NOT
use any chemical
cleaners.
• Before installing wallplate, program all desired settings. See back for programming instructions.
• For additional wiring instructions, please visit www.lutron.com/DTMaestroInstall
2
Connect sensor switch
**
Device will not function if black wire and red wire are not wired.
WARNING! Shock Hazard.
May
result in serious injury or death.
Turn power OFF at circuit breakers
before installing the unit.
1
Turn power OFF
* Two Line Wiring.
Wiring must comply with NEC
R
code for wiring multiple branch circuits:
Where two or more branch circuits supply devices or equipment on the same yoke, a means to
simultaneously disconnect the ungrounded conductors supplying those devices shall be provided at
the point at which the branch circuits originate.
I
I
I
O
O
O
Single-Line
Two-Line*
I
I
I
O
O
O
3
Turn Power ON
CAUTION! Risk of Electric
Shock.
Leakage current present.
Earth connection required before
connecting power.
I
I
I
O
O
O
I
I
I
O
O
O
®
Dual Circuit Dual Technology
Sensor Switch
Installation Guide
Lighting
120 – 277 V
~
50 / 60 Hz 6 A
Fan
120 V
~
50 / 60 Hz 4.4 A 1/6 HP
Combined lighting and fan load
120 V
~
50 / 60 Hz 4.4 A
MS-A202 WMS-A202
Occupancy
®
Major motion coverage:
30 ft × 30 ft (9 m × 9 m) [900 ft
2
(81 m
2
)]
Minor motion coverage:
20 ft × 20 ft (6 m × 6 m) [400 ft
2
(36 m
2
)]
P/N 032567 Rev. A
10/2020
Two circuits, each rated at:
Lutron Electronics Co., Inc.
|
7200 Suter Road
|
Coopersburg, PA 18036-1299
|
www.lutron.com/support
English
B. If no neutral is present, connect green-sleeved wire to ground.
A. When neutral is present in outlet box: remove green sleeve, connect white wire to neutral.
m
30
15
5
1
Occ
Lrn
Fixd
Vac
Mode
Hi
Med
Low
Off
Hi
Med
Low
Min
PIR
Neutral
Black**
Red**
Load
2
Green
White
Line / Hot
120–277 V
~
Black /
Orange
Ground
Single-Line Wiring
Load
1
Black /
Orange
m
30
15
5
1
Occ
Lrn
Fixd
Vac
Mode
Hi
Med
Low
Off
Hi
Med
Low
Min
PIR
Neutral
Black**
Red**
Load
2
Green
Green-sleeved
wire
Line / Hot
120–277 V
~
Black/
Orange
Ground
Single-Line Wiring
Load
1
Black /
Orange
m
30
15
5
1
Occ
Lrn
Fixd
Vac
Mode
Hi
Med
Low
Off
Hi
Med
Low
Min
PIR
Black**
Red**
Load
2
Green
White
Black /
Orange
Ground
Neutral 2
Neutral 1
Line 1
Line 2
Two-Line Wiring
Load
1
Black /
Orange
120–277 V
~
120–277 V
~
m
30
15
5
1
Occ
Lrn
Fixd
Vac
Mode
Hi
Med
Low
Off
Hi
Med
Low
Min
PIR
Black**
Red**
Load
2
Green
Green-sleeved
wire
Black /
Orange
Ground
Neutral 2
Neutral 1
Line 1
Line 2
Two-Line Wiring
Load
1
Black /
Orange
120–277 V
~
120–277 V
~
Warranty:
http://www.lutron.com/TechnicalDocumentLibrary/Sensor_Warranty.pdf
Lutron and Maestro are trademarks or registered trademarks of Lutron Electronics Co., Inc. in the US and/or other countries.
NEC is a registered trademark of National Fire Protection Association, Quincy, Massachusetts.
© 2014 – 2020 Lutron Electronics Co., Inc.
