Lutron Interface WLCU301.pdf
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- Solicitation number
- RFP HAS 200000001821 1
- Issued by
- Genesee County, Michigan
About this file
This is a technical application note document from Lutron Electronics Co., Inc. describing the WLCU301-CPN6814 wireless interface device for integrating wired occupancy sensors with wireless lighting control systems. The device enables wired sensors to transmit Lutron Clear Connect wireless commands equivalent to Radio Powr Savr occupancy sensors and can be paired with QS Sensor Modules, PowPak modules, Maestro Wireless dimmers, or Maestro Wireless switches in Vive systems. The WLCU301-CPN6814 accepts inputs from up to three wired occupancy sensors connected via occupancy signal wire, with a maximum of three sensors receiving power directly from the device. When using dry relay contact outputs, up to ten sensors may be connected with additional external power sources. The device provides lighting control within a 30-foot range through walls and 60-foot line-of-sight range and requires pairing to Lutron RF devices using the button on the WLCU301-CPN6814.
The document provides comprehensive technical specifications including wiring diagrams, wire gauge requirements, maximum cable run distances varying from 250 to 2,400 feet depending on wire size and number of sensors, and a compatibility list of twenty-two approved wired sensor models from the LOS and LUT product families. Installation guidance emphasizes that the red unused wire on the line voltage side must remain uncapped, sensor settings are configured on the sensors themselves rather than the interface device, and the yellow loop on the device must not be cut. The document includes contact information for Lutron's worldwide headquarters and regional support centers across North America, Europe, and Asia, with customer assistance available through 1.844.LUTRON1.
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Using Wired Sensors with Wireless Systems Through the Use of a WLCU301-CPN6814
Application Note #600 Revision C
October 2016
1 Customer Assistance — 1.844.LUTRON1
Overview
Using wired sensors with wireless systems is possible through the use of a WLCU301-CPN6814, which takes a wired occupancy sensor input and transmits Lutron Clear Connect commands similar to a Radio Powr Savr occupancy sensor. The WLCU301-CPN6814 can be used in place of a Radio Powr Savr occupancy sensor.
The WLCU301-CPN6814 can be paired to a QS Sensor Module (QSM) in a QS standalone or Quantum system.
The WLCU301-CPN6814 can be paired to a PowPak module, Maestro Wireless dimmer, or Maestro Wireless switch in a Vive system.
Limits
Up to three sensors can be connected to the WLCU301-CPN6814 occupancy input using the occupancy signal wire from the sensor. These sensors will act as one functional group. If any one of them becomes “occupied”, an occupancy message will be transmitted. ALL of the sensors must become “vacant” for a vacancy message to be transmitted. If using the dry relay contact output of a sensor, such as the LOS-CDT-2000R-WH, up to
10 sensors may be connected.
A maximum of three sensors can be powered by the WLCU301-CPN6814. Additional sensors must be powered with a PP-DV or other power source.
Design Considerations
• For association, use the button on the WLCU301-CPN6814. See instructions for the device you are pairing to for more information.
• Can provide control of lighting devices within a range of 30 ft (9 m) through walls and 60 ft (18 m) line-of-sight.
• All sensor settings are set on the sensor itself. The WLCU301-CPN6814 does not add any additional timeout or affect sensor settings in any way.
• The WLCU only works as an occupancy sensor for RF commands.
• Important: Do not connect the red (unused) wire on the line voltage side of the load. The WLCU301-CPN6814 uses wireless communication to talk to a QS Sensor Module, Powpak device, or other Lutron RF device.
Pairing Instructions
Use the button on the WLCU301-CPN6814 to pair it to another Lutron device. This button can be used in place of the “g” button on a Radio Powr Savr occupancy / vacancy sensor. For example, in a Vive system, adding a sensor prompts the user to press and hold the “g” button on a Radio Powr Savr occupancy / vacancy sensor.
If using the WLCU301-CPN6814 instead of a Radio Powr Savr occupancy / vacancy sensor, press and hold the button on the WLCU301-CPN6814.
2 www.lutron.com/help
Application Note #600
WLCU301-
CPN6814
100-277 V~
50/60 Hz 24 V-
Common
OccupancyNeutral
Unused (cap wire)*
Line / Hot
Unused (cap wire)
Occupancy Sensor See Compatible Wired Sensors list on next page.
Yellow loop (Do NOT cut)
To Lutron RF device, such as QS Sensor Module or PowPak devices
To additional sensors (3 maximum)
WLCU301-
CPN6814
PP-DV
100-277 V~
50/60 Hz 100-277 V~
50/60 Hz
Occupancy Sensors See Compatible Wired Sensors list on next page.
Yellow loop (Do NOT cut)
To Lutron RF device, such as QS Sensor Module or PowPak devices
* Important: Do not connect the red (unused) wire on the line voltage side of the load. The WLCU301-CPN6814 uses wireless communication to talk to a QS Sensor Module, Powpak device, or other Lutron RF device.
Wiring Diagrams
Occupancy (Auto-on, Auto-off)
Number of
Sensors 1 2 3
22 AWG 750 ft 375 ft 250 ft
0.5 mm2 365 m 180 m 120 m
20 AWG 1200 ft 600 ft 400 ft
0.75 mm2 730 m 365 m 240 m
18 AWG 2400 ft 1200 ft 800 ft
Connecting More Than 3 Sensors
Common Common
24 V- 24 V-
OccupancyNeutralNeutral Neutral
Unused (cap wire)* Unused (cap wire)*
Unused (cap wires)
Line / HotLine / Hot Line / Hot
Unused (cap wire)
Unused (cap wire)
R ed
Ye llo w / W hi te
B lu e / W hi te
B la ck / W hi te
B la ck
B lu e
G ra y
Unused (cap wires)
Application Note #600
Lutron Contact Numbers
Lutron, PowPak, and Clear Connect are trademarks of Lutron Electronics Co., Inc., registered in the U.S. and other countries. Radio Powr
Savr is a trademark of Lutron Electronics Co., Inc.
WORLD HEADQUARTERS
USA
Lutron Electronics Co., Inc.
7200 Suter Road Coopersburg, PA 18036-1299
TEL: +1.610.282.3800
FAX: +1.610.282.1243
support@lutron.com
North & South America Customer Assistance USA, Canada, Caribbean:
1.844.LUTRON1 (1.844.588.7661)
Mexico:
+1.888.235.2910 Central/South America:
+1.610.282.6701
EUROPEAN HEADQUARTERS
United Kingdom Lutron EA Ltd.
6 Sovereign Close London, E1W 3JF United Kingdom
TEL: +44.(0)20.7702.0657
FAX: +44.(0)20.7480.6899
FREEPHONE (UK): 0800.282.107
Technical Support: +44.(0)20.7680.4481 lutronlondon@lutron.com
ASIAN HEADQUARTERS
Singapore Lutron GL Ltd.
390 Havelock Road #07-04 King’s Centre Singapore 169662
TEL: +65.6220.4666
FAX: +65.6220.4333
Technical Support: 800.120.4491 lutronsea@lutron.com
Asia Technical Hotlines Northern China: 10.800.712.1536 Southern China: 10.800.120.1536 Hong Kong: 800.901.849 Indonesia: 001.803.011.3994 Japan: +81.3.5575.8411 Macau: 0800.401 Taiwan: 00.801.137.737 Thailand: 001.800.120.665853 Other Countries: +65.6220.4666
Lutron Electronics Co., Inc.
7200 Suter Road Coopersburg, PA 18036-1299 U.S.A.
P/N 048600 Rev. C 10/2016
Compatible Wired Sensors
LOS-CDT-500-WH
LOS-CDT-500R-WH
LOS-CDT-1000-WH
LOS-CDT-1000R-WH
LOS-CDT-2000-WH
LOS-CDT-2000R-WH
LOS-CIR-450-WH
LOS-CIR-1500-WH
LOS-CUS-500-WH
LOS-CUS-1000-WH
LOS-CUS-2000-WH
LOS-WDT-WH
LOS-WDT-R-WH
LOS-WIR-WH
LUT-WSPSM24V-190-CPN6111
LUT-WSPSM24V-360-CPN6111
LUT-WSPEM24V-180-CPN6112
LUT-WSPEM-24V-360-CPN6112
All CPN6562 sensors
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