®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
QS Keyswitch Wallstation
369295 Rev. E 1 01.09.16
1
Lutron®
QS Keyswitch
Features
• Provides key-only access to QS lighting controls.
Recalls preset light levels for any 2 scenes including
Off.
Allows fine-tuning (raise/lower level) of a zone or
group of zones.
Starts/Stops scene sequencing.
Enables/Disables timeclock.
Enables/Disables occupancy sensors.
Enables/Disables daylight sensors.
Allows associated Zones to be turned On/Off.
Enables/Disables panic mode.
Starts/Stops afterhours mode.
Opens/Closes a shade or group of shades.
• Works with GRAFIK Eye® QS and Quantum®
systems.
Note: For applications involving Energi Savr Node
TM
and Homeworks
® QS systems, contact Lutron.
Finish, Engraving, and Key Options:
See following pages for options; also available with
custom engraving to meet specific project needs.
Replacement keys available (model number
REP-KS-KEY). Contact Lutron for details.
Non-Insert Style Insert Style
(standard decorator
opening)
1
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SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
QS Keyswitch Wallstation
369295 Rev. E 2 01.09.16
2
Lutron®
How to Build a Model Number
QSWS2-KS _ ____ - __
I = Insert
N = Non-Insert
Color Code:
WH = White
BE = Beige
IV = Ivory
GR = Gray
BR = Brown
BL = Black
AL = Almond
LA = Light almond
Example:
QSWS2-KSN3MOC-WH:
Non-insert, 3-position, momentary, key
removable from center only, white
Center position
Right
position
Left
position
Center position
Right
position
Left
position
Center position
Right
position
Center position
Right
position
Available Key Settings:
3MOC: 3-position
Momentary
Center position key removal
± 45° travel
3MAC*
: 3-position
Maintained
Center position key removal
± 90° travel
2MAC*
: 2-position
Maintained
Center position key removal
± 90° travel
2MAA*
: 2-position
Maintained
Any position key removal
± 90° travel
* 3MAC, 2MAC, and 2MAA
keyswitches are available as
custom products (CPN5432).
Contact Lutron for details.
2
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SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
QS Keyswitch Wallstation
369295 Rev. E 3 01.09.16
3
Lutron®
Specifications
Power
SELV / PELV / NEC® Class 2
Operating voltage: 24–36 V
30 mA.
Uses 1 Power Draw Unit (PDU) on the QS Link
Key Design Features
Tested to withstand 16 kV electrostatic discharge
without damage or memory loss.
Faceplate snaps on with no visible means of
attachment.
Insert version can be ganged with other controls
using any standard decorator multigang faceplate.
For non-insert version ganging, contact Lutron for
custom faceplate options.
System Communications and Capacity
• SELV / PELV / NEC® Class 2 wiring connects
wallstations to processor panel.
• Counts as 1 device toward the QS system maximum
of 100.
Terminals
12 AWG to 22 AWG wire (0.5 mm
2
to 4.0 mm
2
)
Each accepts up to two 18 AWG (1.0 mm
2
) typical.
Environment
32 °F to 104 °F (0 °C to 40 °C). Relative humidity
less than 90% non-condensing.
• For indoor use only.
Dimensions
4.57 in
(116 m m)
2.72 in
(69 mm)
0.275 in
(7 mm)
1.77 in
(45 mm)
Back View
Side View
Front View
1.22 in
(31 mm)
0.34 in
(9 mm)
3
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SPECIFICATION SUBMITTAL Page
Job Name:
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Model Numbers:
QS Keyswitch Wallstation
369295 Rev. E 4 01.09.16
4
Lutron®
Mounting
Installation
SELV / PELV / NEC® Class 2 Wiring
Use SELV / PELV / NEC® Class 2 wiring to connect
wallstations to the QS link. Connections may be
daisy-chain, star or T-tap configurations.
• Connect Drain/Shield as shown. Do not connect to
Ground (Earth) or wallstation. Connect the bare
drain wires and cut off the outside shield.
Control Wiring
1: Common
2: V
+
(2) 18 AWG (1.0 mm
2
)
D: Drain/
Shield
Data Link
3: MUX
4: MUX
(1) Shielded, twisted pair
22 AWG (0.5 mm
2
)
Control
Wallbox
Faceplate
adapter
Faceplate
QS Link Wiring
Length Wire Gauge
Available from
Lutron in one cable:
Less than
500ft (153m)
Power (terminals 1 and 2):
1 pair 18AWG (1.0mm
2
)
GRX-CBL-346S
GRX-PCBL346S
Data (terminals 3 and 4):
1 pair 22AWG (0.5mm
2
),
twisted and shielded
500ft to 2000ft
(153m to 610m)
Power (terminals 1 and 2):
1 pair 12AWG (4.0mm
2
)
GRX-CBL-46L
GRX-PCBL-46L
Data (terminals 3 and 4):
1 pair 22AWG (0.5mm
2
),
twisted and shielded
4
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SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
QS Keyswitch Wallstation
369295 Rev. E 5 01.09.16
5
Lutron®
Operation
Front View (faceplate removed)
Ganging
• Order Insert (I) style controls.
• To order Wallplates for multi-ganging, specify “R3”
openings in a NovaT
® multi-gang FB (fins broken)
Series model number.
Example:
Wallplate for 2 QS Keyswitches,
Model # NT-R3-R3-FB-(color)
LEDs
(see installation
instructions for
functionality)
Program button
(see installation
instructions for
functionality)
5
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SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
QS Keyswitch Wallstation
369295 Rev. E 6 01.09.16
6
Lutron®
Keyswitch Functionality
Some keyswitch models are more appropriate than others for the available functions. Please refer to the table
and notes below and the specific function diagrams on the following page to set up your keyswitch.
Keyswitch
Function
Keyswitch Model
3MOC 3MAC 2MAC 2MAA
Scene Select* X X X X
Zone Preset X X X X
Fine Tune Zones X Not recommended Not recommended Not recommended
Sequence Start/
Stop
X Not recommended Not recommended X
Timeclock Enable/
Disable
X Not recommended Not recommended X
Afterhours Start/
Stop
X Not recommended Not recommended X
Panic Enable/
Disable
X Not recommended X X
Daylight Sensor
Enable/Disable
X Not recommended Not recommended X
Occupancy Sensor
Enable/Disable
X Not recommended Not recommended X
Shade Raise/Lower X Not recommended Not recommended Not recommended
* Note: Scene functionality is limited to toggling between two scenes. Choose from any of the 16 available
scenes and Off or any two consecutive scenes (e.g., Scenes 5 and 6). In either case, the scene with the higher
number (never the Off scene) is activated by turning the key to the right position, and the scene with the lower
number (or the Off scene, if applicable) is activated by turning the key to the left position (for a 3-position
keyswitch) or center position (for a 2-position keyswitch).
Note: For applications involving Energi Savr
TM Node and Homeworks® QS systems, contact Lutron.
6
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SPECIFICATION SUBMITTAL Page
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Model Numbers:
QS Keyswitch Wallstation
369295 Rev. E 7 01.09.16
7
Lutron®
QSWS2 Keyswitch Functions
The following functions are available for a QS
Keyswitch.
Scene Select: Goes to a preset scene. See the
Note on the previous page.
Zone Preset: Zones go to the preset On level with
a fade time of 3 seconds (if all assigned zones are
currently off). The 3-second fade time cannot be
adjusted.
2MAC
2MAC
3MAC
3MAC
2MAA
2MAA
3MOC
3MOC
Center position
No action
Center position
No action
Center position
Select scene
Center position
Zone Off
Center position
No action
Center position
No action
Center position
Select scene
Center position
Zone Off
Left position
Select scene
Left position
Zone Off
Left position
Select scene
Left position
Zone Off
Right position
Select scene
Right position
Zone(s) On (preset)
Right position
Select scene
Right position
Zone(s) On (preset)
Right position
Select scene
Right position
Zone(s) On (preset)
Right position
Select scene
Right position
Zone(s) On (preset)
7
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SPECIFICATION SUBMITTAL Page
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QS Keyswitch Wallstation
369295 Rev. E 8 01.09.16
8
Lutron®
Timeclock Enable/Disable: Enables and disables
the astronomic timeclock.
Afterhours Start/Stop: Starts and stops
afterhours mode (automatically turns off lights when
no buttons are pushed for a specified time).
2MAA
3MOC
Center position
No action
Center position
Disable timeclock
Left position
Disable timeclock
Right position
Enable timeclock
Right position
Enable timeclock
2MAA
3MOC
Center position
No action
Center position
Stop afterhours mode
Left position
Stop afterhours mode
Right position
Start afterhours mode
Right position
Start afterhours mode
Fine Tune Zones: Raises and lowers the assigned
zone(s).
Sequence Start/Stop: Starts and stops
sequencing of Scenes 1 through 4, or Scenes 5
through 16.
2MAA
3MOC
Center position
No action
Center position
Stop sequence
Left position
Stop sequence
Right position
Start sequence
3MOC
Center position
No action
Left position
Lower zone(s)
Right position
Raise zone(s)
Right position
Start sequence
QSWS2 Keyswitch Functions (continued)
8
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QS Keyswitch Wallstation
369295 Rev. E 9 01.09.16
9
Lutron®
Panic Enable/Disable: Starts panic mode (sends all
assigned zones immediately to scene 16, and locks
out all button presses on all connected devices).
Sensor Enable/Disable: Enables and disables
either occupancy or daylight sensors.
2MAC
2MAA
3MOC
Center position
No action
Center position
Stop panic mode
Center position
Stop panic mode
Left position
Stop panic mode
Right position
Start panic mode
Right position
Start panic mode
Right position
Start panic mode
QSWS2 Keyswitch Functions
(continued)
2MAA
3MOC
Center position
No action
Center position
Disable sensors
Left position
Disable sensors
Right position
Enable sensors
Right position
Enable sensors
Shade Raise/Lower: Raises and Lowers assigned
shade(s).
3MOC
Center position
No action
Left position
Lower shade(s)
Right position
Raise shade(s)
9