GLS-LCCT - Home Automation Crestron - Free user manual and instructions

Product Type	Occupancy Sensor
Model	GLS-LCCT
Brand	Crestron
Category	Home Automation
Dimensions	4.5 x 4.5 x 1.5 inches (114 x 114 x 38 mm)
Weight	0.5 lbs (227 g)
Power Supply	24 VDC, low voltage (powered by Crestron control system)
Sensing Technology	Passive Infrared (PIR) with ultrasonic
Detection Range	Up to 30 ft (9.1 m) radius at 360°
Output	Relay dry contact, low voltage
Communication	Wired to Crestron control system
Mounting	Ceiling mount (junction box)
Operating Temperature	32°F to 104°F (0°C to 40°C)
Operating Humidity	5% to 95% non-condensing
Certifications	UL, CE, FCC
Primary Functions	Occupancy detection, vacancy detection, daylight harvesting
Maintenance	Clean with dry soft cloth; no liquids or solvents
Safety	Install by qualified professional; disconnect power before servicing
Spare Parts	Contact Crestron for replacement; no user-serviceable parts
Reparability	Not user-repairable; return to manufacturer
General Information	Part of Crestron GLS series; integrates with Crestron control systems

Frequently Asked Questions - GLS-LCCT Crestron

What is the GLS-LCCT used for?

The GLS-LCCT is an occupancy sensor designed for home and building automation to detect presence and control lighting or HVAC systems.

How do I install the GLS-LCCT?

Installation requires a qualified professional. Mount the sensor on a ceiling junction box and connect the low-voltage wires to the Crestron control system following the provided wiring diagram.

What is the detection range of the GLS-LCCT?

The sensor has a 360° detection range with a radius of up to 30 feet (9.1 meters) for occupancy and motion detection.

Can the GLS-LCCT be used with other Crestron systems?

Yes, it is designed to integrate seamlessly with Crestron control systems, including lighting, shading, and HVAC.

What maintenance does the GLS-LCCT require?

Clean the lens occasionally with a dry, soft cloth. Do not use liquids, solvents, or abrasive cleaners.

Is the GLS-LCCT compatible with 120V lighting?

The sensor itself operates on low voltage (24 VDC). It can control line-voltage lighting via a Crestron relay or dimming module.

How do I troubleshoot if the sensor doesn't detect motion?

Check the wiring connections, ensure power is supplied, verify the sensor is not obstructed, and adjust the sensitivity setting in the Crestron programming software.

What is the operating temperature range?

The GLS-LCCT operates from 32°F to 104°F (0°C to 40°C). Avoid installing in extreme temperatures.

Are replacement parts available?

The sensor contains no user-serviceable parts. Contact Crestron technical support for replacement or repair options.

Does the GLS-LCCT support daylight harvesting?

Yes, it includes a daylight sensor input that can be used for automatic lighting control based on ambient light levels.

USER MANUAL GLS-LCCT Crestron

The GLS-LCCT SolarSync™ Photosensor measures the correlated color temperature (CCT) and luminosity (lux) of outdoor, natural sunlight. Measurements from the sensor are relayed to the Crestror® control system, which adjusts indoor lighting to match outdoor lighting conditions.

Additional Resources

Visit the product page on the Crestron website (www.crestron.com) for additional information and the latest firmware updates. Use a QR reader application on your mobile device to scan the QR image.

Installation

The GLS-LCCT is designed to be mounted outdoors (on a roof) or indoors (beneath a skylight). When determining the mounting location, provide the GLS-LCCT with an unobstructed view of the sky. Use a 1/2 inch knockout (0.885 inch (22.5 mm) actual hole size) when mounting.

WARNING: To avoid personal injury and equipment damage, consider the following when mounting the GLS-LCCT outdoors:

• Secure the GLS-LCCT to an IP67 or better J-box to ensure that the enclosure remains waterproof.
• Use a CSP-LSP Lighting Strike Protector to prevent personal injury during a lighting strike or damage to the control system and other devices on the Cresnet® network.
• Mount the CSP-LSP inside the building at the point where the Cresnet network cable enters the building. The CSP-LSP must be properly grounded.
• For installation, wiring, and operation of the CSP-LSP, refer to the CSP-LSP Installation and Operation Guide (see www.crestron.com/manuals).

Install the GLS-LCCT:

1. Disconnect power to the system.
2. Seat the o-ring in the groove on the bottom of the sensor.
3. Thread the wire pigtail and the threaded nipple through the knockout. Ensure that the sensor sits flush with the J-box.
4. Secure the sensor to the J-box using a 1/2-14 NPT locknut. Tighten the locknut to ensure a proper seal with the J-box.

1. Make the Cresnet network connections inside the box using the provided connectors.
2. Reconnect power to the system.

Wiring Diagram - Indoor Mounting Location

Terminal	Wire Color
24:	Red
Y:	White
Z:	Blue
G:	Black

Wiring Diagram - Outdoor Mounting Location

Operation

Set up the GLS-LCCT using Crestron Toolbox™ software. The GLS-LCCT has a bi-color (red/green) LED that is located inside the dome of the device. The LED flashes to identify the device during setup.

NOTE: Before using the GLS-LCCT, ensure the device is using the latest firmware. Check for the latest firmware for the GLS-LCCT at www.crestron.com/firmware. Load the firmware onto the GLS-LCCT using Crestron Toolbox™ software.

Specifications

SPECIFICATION DETAILS
PowerPower Consumption 70 mW typical;	5 W (208 mA @ 24 VDC) maximum when self-heating
Light SensingSensor Technology	XYZ chromatic white color sensor; measures color temperature and luminosity consistent with the CIE 1931 2° Standard Observer color coordinates
Correlated Color Temperature	2,000K to 25,000K*
Light Sensitivity	0 to 100,000 lux (0 to 9,290 foot-candles)
Field of View	360° semispherical
EnvironmentalTemperatureHumidityIngress Protection	-4° to 185 °F (-20° to 85 °C)10% to 90% RH (non-condensing)IP67 rated per IEC/EN 60529, dust tight and waterproof
Heat Dissipation	17 Btu/h maximum

* The sensor is factory calibrated to achieve highly accurate correlated color temperature (CCT) measurements from 2,700K to 5,700K. Values outside this range may vary by a few hundred K or more.

Dimensions

As of the date of manufacture, the product has been tested and found to comply with specifications for CE marking.

CE

The product warranty can be found at www.crestron.com/warranty.

The specific patents that cover Crestron products are listed at www.crestron.com/legal/patents.

Certain Crestron products contain open source software. For specific information, please visit www.crestron.com/opensource.

Crestron, the Crestron logo, Crestron Toolbox, Cresnet, and SolarSync are either trademarks or registered trademarks of Crestron Electronics, Inc. in the United States and/or other countries. Other

trademarks, registered trademarks, and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Crestron disclaims any proprietary interest in the marks and names of others. Crestron is not responsible for errors in typography or photography.

This document was written by the Technical Publications department at Crestron.

©2018 Crestron Electronics, Inc.

Crestron Electronics, Inc. Installation Guide - DOC. 8320A

15 Volvo Drive, Rockleigh, NJ 07647 (2051515)

Tel: 888.CRESTRON 06.18

Fax: [phone] Specifications subject to

www.crestron.com change without notice.