Timeclock Interface
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QSGR-TC-3S-WHQS System
®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
QS Timeclock
The QS Timeclock is a premier energy-saving
astronomic timeclock for lights and window
treatments, which integrates seamlessly with Lutron’s
Energi Savr Node components and system.
Features
• Allows setup of shade presets using buttons on the
control unit.
• Built-in astronomic timeclock.
• Info screen shows programming.
• Lockout option prevents accidental changes.
• One 24 V-contact closure input.
• QS communication link for seamless integration of
lights, motorized window treatments, wallstations, and
integration interfaces.
Model Numbers:
QSGR-TC-3S-WH Timeclock with 3 shade columns
Note: All units ship with faceplate and buttons
(white only)
System Topology
Example of Wired System
LUTRON LUTRON
QSE-CI-NWK-E
Energi Savr Node
Sivoia QS
shade
seeTouch
QS
wallstation
seeTouch
QS
wallstation
QS Timeclock
Wired QS link
QS sensor
module
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Timeclock Interface
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QSGR-TC-3S-WHQS System
®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
Specifications
Regulatory Requirements
• UL
® Listed
• CSA
• CE
• RoHS compliant
• NOM
Input Power
• 120—240 V~ 50/60 Hz 100 mA
Key Design Features
• Tested to withstand 16 kV electrostatic discharge
without damage or memory loss.
• Tested to withstand voltage surges of up to
6000 V~ and current surges of up to 3000 A.
Lightning strike protection meets ANSI/IEEE
62.41-1980 standard.
• Power failure memory automatically restores
Timeclock to the selection prior to power interruption.
Environment
• 32 °F to 104 °F (0 °C to 40 °C)
• Relative humidity less than 90% non-condensing
Info Screen
OLED (organic LED) screen is viewable from all angles.
• Screen turns off when idle for 30 seconds.
• Programmable Timeclock schedules.
• Programmable shade labels.
System Communications and Capacities
• 24 V- 150 mA IEC PELV/NEC
® Class 2 wiring
connects control units, wallstations, motorized
shades, and control interfaces.
• A QS system can have up to 100 devices and
100 zones.
• The QS Timeclock counts as 1 device on the QS link.
It is compatible with QS Standalone systems only and
is not compatible with Quantum.
Other Accessory Controls and Devices
• Energi Savr Node unit
• QSE-IO
• QSE-CI-NWK-E
• GRAFIK Eye QS
• QSPS (QS Link Power Supply - use if more than
3 devices are powered by the QS Timeclock)
Astronomic Timeclock
• 7 daily schedules available.
• One available holiday schedule is programmable by
date up to one year in advance.
• 25 events per day maximum.
• Astronomic times are programmable by integral
city database or by entering latitude and longitude.
Times automatically adjust throughout the year
based on location.
Automatically adjusts for Daylight Savings Time
(DST), adjusted for the new dates; DST is
programmable.
• Afterhours feature allows occupants to temporarily
override Timeclock events.
Security lockout via password for Timeclock settings.
Preset Shade Control
• 3 columns of shade controls.
Open, preset, close, and raise / lower shade buttons.
• Each shade column can be programmed to operate
one shade or a group of shades.
Contact Closure Input (CCI) with Power
Supply Output
• 24 V- 50 mA
• Each QS Timeclock has one contact closure input
(Terminal A).
- The attached device must provide a dry contact
closure or solid-state output.
- Input is miswire-protected up to 36 V-.
• Each QS Timeclock can supply 50 mA maximum
at 24 V-.
- An auxiliary power supply must be used if the
device requires more than 50 mA.
• The CCI is capable of operating in the following
modes:
- Afterhours: Allows the CCI to start and end the
afterhours mode.
- Timeclock: Allows the CCI to enable and disable
the Timeclock.
- Disable CCI: The CCI will have no effect on the
system and will not appear on the list of available
sensors.
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Timeclock Interface
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QSGR-TC-3S-WHQS System
®
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Model Numbers:
.375 in
(10 mm)
4.687 in
(119 mm)
9.375 in
(239 mm)
2 in
(51 mm)
Front View
Side View
Fits into a 4-gang U.S. backbox, 3.5 in (89 mm) deep; Optional Lutron P/N 241-400
Mechanical Dimensions
OK
Shade
controls
USB Info
screen
Program
Buttons
Zone
buttons
are not
functional
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Timeclock Interface
369437d 4 03.27.19
QSGR-TC-3S-WHQS System
®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
Energi
Savr
Node
Sivoia QS
smart
power
panel
Sivoia QS
shade
Sivoia QS
shade
• Each IEC PELV/NEC® Class 2 terminal accepts up to two 18 AWG (1.0 mm²) wires.
• Connect terminal 1, 3, and 4 connections to all control units, wallstations, and control interfaces.
• Each control unit has its own power supply. Terminate the terminal 2 connection (24 V- power) so that each
control unit supplies power to a maximum of three wallstations. Each wallstation should receive power from
only one control unit.
• Total length of control link must not exceed 2000 ft (610 m).
• Do not allow IEC PELV/NEC
® Class 2 wires to contact line/mains wires.
• QS Timeclock provide 3 PDUs (Power Draw Units) on the QS Link. For more information, see Lutron P/N
369-405, “Power Draw Units on the QS Link.”
QS Communication Link Terminal Detail
Wiring Example
IEC PELV/NEC® Class 2 QS Communication Link Wiring
D1 D1 D2 D2
_
MUX
24 V-
COM
QS Timeclock
Wallstation
Wallstations
Connect all 4
terminals within a
power group:
1: Common
2: 24 V-
3 and 4: Data
Connect only 3
terminals between
power groups:
1: Common
3 and 4: Data
Do not connect
Terminal 2: 24 V-
A
B
A
A
A
B
B
B
Power Group 1
Power Group 2
Power Group 3
Power Group 4
Energi
Savr
Node
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Timeclock Interface
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QSGR-TC-3S-WHQS System
®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
LUTRON LUTRONLUTRON LUTRON
LUTRON LUTRON LUTRON
LUTRON
Sivoia QS
smart panel
QS Timeclock
Sivoia QS
shade
seeTouch QS wallstations
Daisy-Chain Wiring Example
Energi Savr Node Energi Savr Node
T-Tap Wiring Example
LUTRON LUTRON LUTRON
LUTRON
QS Timeclock
seeTouch QS wallstations
Sivoia QS
shade
Sivoia QS
smart panel
Energi Savr Node
Energi Savr Node
Wiring Examples
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Timeclock Interface
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QSGR-TC-3S-WHQS System
®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
• Pull power wiring from distribution panel to QS Timeclock.
• Each line voltage terminal can accept one 12 AWG (4.0 mm²) wire.
Line Voltage Wiring
D1 D1 D2 D2
Not Used
Rear of
QS Timeclock
control unit
1234
12
ABC
123456LN
Line voltage (Line / Hot) is labeled L.
120 –240 V~ only
Distribution Panel
1234
12
ABC
123456LN
Terminations
Wire Gauge
12 AWG (4.0 mm²) 16 AWG (1.5 mm²)
14 AWG (2.5 mm²) 18 AWG (1.0 mm²)
D1 D1 D2 D2
QS Communication link
Contact closure input
and 24 V- power
NOT USED
Input Power NOT USED
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Timeclock Interface
369437d 7 03.27.19
QSGR-TC-3S-WHQS System
®
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
Mounting
)Lutron, Lutron, GRAFIK T, Quantum, seeTouch, and Sivoia are trademarks of Lutron Electronics Co., Inc., registered in the U.S. and other countries.
Energi Savr Node is a trademark of Lutron Electronics Co., Inc.
NEC is a registered trademark of National Fire Protection Association, Quincy, Massachusetts.
UL is a trademark of UL LLC.
Note: When tightening mounting screws,
make sure that the hinged cover and
faceplate will open fully, as shown.
Wall
7.9 in
(200 mm)
3.5 in
(87 mm)
3.75 in
(95 mm)
Protective overlay
(apply after installation)
Faceplate
(apply after installation)
7