Crestron GLS-ODT-C-CN User manual

GLS-ODT-C-CN and GLS-ODT-C-NS
Occupancy Sensor, Dual Technology, Ceiling
Mount
Product Manual
Crestron Electronics, Inc.

The original language version of this document is U.S. English.
All other languages are a translation of the original document.
Regulatory Model: GLS-ODT-C-CN and GLS-ODT-C-NS
Crestron product development software is licensed to Crestron dealers and Crestron Service Providers (CSPs) under a
limited nonexclusive, nontransferable Software Development Tools License Agreement. Crestron product operating
system software is licensed to Crestron dealers, CSPs, and end-users under a separate End-User License Agreement.
Both of these Agreements can be found on the Crestron website at www.crestron.com/legal/software_license_
agreement.
The product warranty can be found at www.crestron.com/warranty.
The specific patents that cover Crestron products are listed online at patents.crestron.com.
Certain Crestron products contain open source software. For specific information, please visit
www.crestron.com/opensource.
Crestron, the Crestron logo, Cresnet, and Crestron Toolbox are either trademarks or registered trademarks of Crestron
Electronics, Inc. in the United States and/or other countries. UL and the UL logo are trademarks or registered
trademarks of Underwriters Laboratories, 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.
©2022 Crestron Electronics, Inc.

Contents
Overview 1
Specifications 2
GLS-ODT-C-CN Specifications 3
Product Specifications 3
Dimension Drawings 5
GLS-ODT-C-NS Specifications 6
Product Specifications 6
Dimension Drawings 8
Installation 9
Determine the Mounting Location 10
PIR Masking 10
Motion Detection Range 12
Mounting 21
In the Box 21
Drop Ceiling or Drywall Installation 21
Electrical Box Installation 22
Wiring 24
Wiring the GLS-ODT-C-CN 24
Wiring the GLS-ODT-C-NS 25
Testing 26
Configuration 27
Timeout Duration 27
Short Timeout 27
Grace Occupancy Mode 27
LEDs 28
Sensitivity 28
PIR and US Sensors 28
Internal Photocell (GLS-ODT-C-CN Only) 28
Net ID 28
Factory Reset 29
Troubleshooting 30
Resources 31
Crestron Support and Training 31
Programmer and Developer Resources 31
Product Certificates 31
Related Documentation 31
Product Manual — Doc. 9341A Contents • iii

iv • Contents Product Manual — Doc. 9341A

Product Manual — Doc. 9341A GLS-ODT-C-CN and GLS-ODT-C-NS • 1
Overview
The GLS-ODT-C-CN and GLS-ODT-C-NS sensors feature accurate, dual-technology occupancy
detection in a large room or space and deliver a powerful and cost-effective solution for reducing
energy consumption and enhancing the functionality of lighting and environmental systems. The
low-profile, ceiling-mounted occupancy sensors are designed for areas up to 2,000 square feet,
making them great for use in large spaces such as auditoriums, warehouses, and building lobbies.
The GLS-ODT-C-CN occupancy sensor uses Cresnet® wired communications for Crestron control
system integration of lighting, climate, and other devices in the room.
The GLS-ODT-C-NS sensor connects directly to a contact closure in a standalone lighting system
to provide occupancy and vacancy status. For integration with a Crestron control system using
the Cresnet® network, add a sensor integration module (GLS-SIM, sold separately).
NOTE: The GLS-ODT-C-CN and GLS-ODT-C-NS are functionally similar. For simplicity
within this documentation, the term "occupancy sensor" is used except where otherwise
noted.

2 • GLS-ODT-C-CN and GLS-ODT-C-NS Product Manual — Doc. 9341A
Specifications
This section provides the following information:
•GLS-ODT-C-CN Specifications
•GLS-ODT-C-NS Specifications

Product Manual — Doc. 9341A GLS-ODT-C-CN and GLS-ODT-C-NS • 3
GLS-ODT-C-CN Specifications
Product specifications for the GLS-ODT-C-CN.
Product Specifications
Sensing
Motion Detection
Technology
Passive infrared (PIR) motion detection;
Ultrasonic (US) (40kHz)
Ambient Light
Recognition
Built-in photosensor (0-1000lux)
Coverage Area 2,000 sq ft
Coverage Pattern 360°
LED Indicators
PIR (1) Red LED;
Lights to indicate PIR detection
Ultrasonic (1) Green LED;
Lights to indicate ultrasonic detection
Controls
(1) Pushbutton located behind the front cover for testing the unit
IR Remote (Sold Separately)
Parameters and Settings Available Via IR Remote:
Separate occupancy and vacancy sensitivity settings
(1) Pushbutton located behind the front cover for testing the unit
Timeout (30s, 2m, 5m, 10m, 15m, 30m)
Walk-Through mode “Short Timeout” (Enable/Disable)
LEDs (Enable/Disable)
PIR sensitivity (High, Med, Low, OFF), with the option to set separate occupancy and vacancy settings
US sensitivity (High, Med, Low, OFF), with the option to set separate occupancy and vacancy settings
US detection (Side A only, Side B only, Both)
ID of sensor
Factory Reset
Force Vacancy
(4) Custom buttons for future additional features

4 • GLS-ODT-C-CN and GLS-ODT-C-NS Product Manual — Doc. 9341A
Connections
(1) 5-pin 3.5mm detachable terminal block;
Cresnet® network secondary port (24V Y Z G) and external photosensor (EXT) input
Power Requirements
Current Consumption 60mA @ 24VDC
Cresnet Power Usage 1.5 W
Environmental
Temperature 32° to 104°F (0° to 40°C)
Humidity 10% to 90% RH (noncondensing)
Construction
Housing Plastic, white
Mounting Mounts to a 4in. (102mm) octagon box or 3-1/2in. (88mm) diameter hole
created by provided cutout template;
Includes mounting screws and integral toggle clamps;
A 1-1/2in. (38mm) minimum mounting depth is recommended
Dimensions
Diameter 4.80in. (122mm)
Depth 2.29in. (58mm) overall;
Projects 0.97in. (25mm) from the surface when installed
Weight
0.4lb (200g)
Compliance
UL® Listed in the US and Canada, CE, FCC Class B, CAN ICES-3(B)/NMB-3(B)
To search for product certificates, refer to support.crestron.com/app/certificates.

Product Manual — Doc. 9341A GLS-ODT-C-CN and GLS-ODT-C-NS • 5
Dimension Drawings

6 • GLS-ODT-C-CN and GLS-ODT-C-NS Product Manual — Doc. 9341A
GLS-ODT-C-NS Specifications
Product specifications for the GLS-ODT-C-NS.
Product Specifications
Sensing
Motion Detection
Technology
Passive infrared (PIR) motion detection;
Ultrasonic (US) (40kHz)
Coverage Area 2,000 sq ft
Coverage Pattern 360°
LED Indicators
PIR (1) Red LED;
Lights to indicate PIR detection
Ultrasonic (1) Green LED;
Lights to indicate ultrasonic detection
IR Remote (Sold Separately)
Parameters and Settings Available Via IR Remote:
Separate occupancy and vacancy sensitivity settings
(1) Pushbutton located behind the front cover for testing the unit
Timeout (30s, 2m, 5m, 10m, 15m, 30m)
Walk-Through mode “Short Timeout” (Enable/Disable)
LEDs (Enable/Disable)
PIR sensitivity (High, Med, Low, OFF), with the option to set separate occupancy and vacancy settings
US sensitivity (High, Med, Low, OFF), with the option to set separate occupancy and vacancy settings
US detection (Side A only, Side B only, Both)
ID of sensor
Factory Reset
Force Vacancy
(4) Custom buttons for future additional features

Product Manual — Doc. 9341A GLS-ODT-C-CN and GLS-ODT-C-NS • 7
Connections
5-pin 3.5mm detachable terminal block;
16 AWG maximum wire width supported, includes the following terminals
(1) Crestron secondary port:
+24V DC power input
OCC Occupancy sensor control signal output;
Provides 24VDC high logic signal when occupancy is detected (both PIR and US
must sense occupancy to provide 24V signal if room is transitioning from a
vacant to occupied state;
After initial occupancy is detected, either PIR or US detection will trigger the
24V signal to maintain the occupied state);
Short circuit protected;
Connects to a GLS-SIM Integration Module (sold separately) on any Crestron®
control system
NC Unused
GGround
IR IR single direction, transmits information read from remote by IR receiver on
sensor
Power Requirements
Current Consumption 60mA @ 24VDC
Cresnet Power Usage 1.5 W
Environmental
Temperature 32° to 104°F (0° to 40°C)
Humidity 10% to 90% RH (noncondensing)
Construction
Housing Plastic, white
Mounting Mounts to a 4in. (102mm) octagon box or 3-1/2in. (88mm) diameter hole
created by provided cutout template;
Includes mounting screws and integral toggle clamps;
A 1-1/2in. (38mm) minimum mounting depth is recommended
Dimensions
Diameter 4.80in. (122mm)
Depth 2.29in. (58mm) overall;
Projects 0.97in. (25mm) from the surface when installed
Weight
0.7lb (309g)

8 • GLS-ODT-C-CN and GLS-ODT-C-NS Product Manual — Doc. 9341A
Compliance
UL® Listed in the US and Canada, CE, FCC Class B, CAN ICES-3(B)/NMB-3(B)
To search for product certificates, refer to support.crestron.com/app/certificates.
Dimension Drawings

Product Manual — Doc. 9341A GLS-ODT-C-CN and GLS-ODT-C-NS • 9
Installation
This section provides the following information:
•Determine the Mounting Location
•Mounting
•Wiring
•Testing

10 • GLS-ODT-C-CN and GLS-ODT-C-NS Product Manual — Doc. 9341A
Determine the Mounting Location
Use the following information to help determine the ideal mounting location.
NOTE: When determining the mounting location:
lAvoid areas where false tripping may occur due to outside motion such as an open
door.
lIdentify and avoid areas of possible vibrations and air currents (for example,
projectors, fans, vents) and mount the sensor at least 5 feet (2 meters) away from
these items.
PIR Masking
Use the included masks to block part of the PIR sensor and prevent it from detecting motion in
that area. Insert the half mask into the dome of the occupancy sensor to block 180° of the
detection area or remove any of the twelve 30º perforations from the full mask for a custom
detection area.
The following images provide typical illustration examples.
Occupancy Sensor Mounted in a Corner

Product Manual — Doc. 9341A GLS-ODT-C-CN and GLS-ODT-C-NS • 11
Occupancy Sensor Mounted inCenter of Room, Perforated Mask Used to Block Doorways

12 • GLS-ODT-C-CN and GLS-ODT-C-NS Product Manual — Doc. 9341A
Motion Detection Range
The detection pattern for the sensitivity settings are shown in the illustrations that follow.
High Sensitivity Detection Range
Side View A

Product Manual — Doc. 9341A GLS-ODT-C-CN and GLS-ODT-C-NS • 13
Side View B

14 • GLS-ODT-C-CN and GLS-ODT-C-NS Product Manual — Doc. 9341A
Top View - 8 1/2ft (2.6m) Ceiling Height

Product Manual — Doc. 9341A GLS-ODT-C-CN and GLS-ODT-C-NS • 15
Medium Sensitivity Detection Range
Side View A

16 • GLS-ODT-C-CN and GLS-ODT-C-NS Product Manual — Doc. 9341A
Side View B