Lutron Electronics MAESTRO WMS-B102 Mode D'emploi

Dual Technology Sensor Switch
Installation Guide
MS-B102 MS-B102-V
WMS-B102 WMS-B102-V
Occupancy Vacancy
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
Major motion coverage:
2
30 ft × 30 ft (9 m × 9 m) [900 ft (81 m
Minor motion coverage:
20 ft × 20 ft (6 m × 6 m) [400 ft 2 (36 m
P/N 032566 Rev. A
English
10/2020
For additional features, wiring help,
troubleshooting, and product information
please visit:
www.lutron.com / DTMaestroInstall
Limited Warranty (Valid only in U.S.A., Canada, Puerto
Rico, and the Caribbean). Lutron will, at its option, repair or
replace any unit that is defective in materials or manufacture
within five years after purchase. For warranty service, return
unit to place of purchase or mail to Lutron at 7200 Suter
Rd., Coopersburg, PA 18036‑1299, postage pre‑paid. This
warranty is in lieu of all other express warranties, and the
implied warranty of merchantability is limited to FIVE years
from purchase. This warranty does not cover the cost of
installation, removal or reinstallation, or damage resulting
from misuse, abuse, or damage from improper wiring or
installation. This warranty does not cover incidental or
consequential damages. Lutron's liability on any claim
for damages arising out of or in connection with the
manufacture, sale, installation, delivery, or use of the
unit shall never exceed the purchase price of the unit.
This warranty gives you specific legal rights, and you may
have other rights which vary from state to state. Some
states do not allow the exclusion or limitation of incidental
or consequential damages, or limitation on how long an
implied warranty may last, so the above limitations may
not apply to you.
Lutron and Maestro are trademarks or registered
trademarks of Lutron Electronics Co., Inc. in the US
and/or other countries.
© 2013‑2020 Lutron Electronics Co., Inc.
Lutron Electronics Co., Inc.
7200 Suter Road
Coopersburg, PA 18036‑1299
www.lutron.com
Important Notes
Please read before installing.
1. Neutral wire required.
2. 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.
3. CAUTION: Risk of Electric Shock — Turn
power OFF at circuit breaker before installing the
unit, rewiring, or replacing bulbs.
4. The sensor switch requires an unobstructed
view of the room and line‑of‑sight to detect
motion.
5. 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.
6. CAUTION: To reduce the risk of overheating
and possible damage to other equipment,
DO NOT use to control receptacles.
7. Install in accordance with all national and local
2
)]
electrical codes.
8. For indoor use only. Operate between 32 °F and
2 )]
104 °F (0 °C and 40 °C).
9. Clean with a soft damp cloth only. DO NOT use
any chemical cleaners.
Troubleshooting
Symptoms Possible Solutions
Power can't be switched • Check wiring; neutral wire
ON or OFF with newly must be connected for the
installed sensor switch. product to function.
Not all of my sensor • Sensor modes are limited in
modes are available the Vacancy (MS-B102-V)
while programming. model.
Lights do not turn ON • Off-While-Occupied mode is
when space is occupied. Enabled and the timeout has
not expired.
• Sensor mode is set to
Vacancy.
• You may have the Vacancy
model (MS-B102-V).
• Sensor is set to one of the
Ambient Light Detection (ALD)
settings and the room is too
bright for the current light level
setting.
• Sensor does not have full view
of the room. Move objects
blocking sensor's line-of-sight.
Sensor switch is • If installed in a 3-way, with
unpowered, or is another mechanical switch, be
powered, but does not sure to rewire the mechanical
turn lights ON. switch using Wiring step 2B.
Wiring
1
Turn power OFF
WARNING! Shock Hazard. May result in serious injury or death. Turn power OFF at circuit
breaker before installing the unit.
O
O
O
2
Connect sensor switch
• Before installing wallplate, program all desired settings. See back for programming instructions.
• For additional wiring instructions, please visit www.lutron.com/DTMaestroInstall
A. Single Pole Wiring
Black
Line/Hot
120‑277 V~
50 / 60 Hz
Green
Ground
Neutral
B. 3-Way with Mechanical Switch
• Rewire your mechanical switch in a 3-way. 3-way wiring for sensor switch is different than
traditional 3-way wiring.
Single Circuit
Switch
Line/Hot Black Black
Blue
30 30 m m
Hi Hi
15 15 Med Med
5 5 Low Low
1 1 Off Off
Mode Mode PIR
PIR
Occ Occ Hi Hi
Lrn LRN Med Med
White
120–277 V~
Fixd Fixd Low Low
Vac Vac Min Min
50 / 60 Hz
Green
Ground
Neutral
3
Turn Power ON
O
O
O
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.
Black
Load
Blue
30 m
Hi
15 Med
5 Low
1 Off
Mode PIR
Occ Hi
Lrn Med White
Fixd Low
Vac Min
Standard
Mechanical Switch
Yellow
jumper
wire
(included)
Different
color
screw
Ground
Load