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Overview
- Dual Technology: Combines PIR (1200 sq ft) and Ultrasonic (900 sq ft) sensors for enhanced detection.
- Software Programmable: Customizable functions via button push programming for Initial On, Maintain On, and modes.
- Multiple Modes: Selectable Auto On/Off, energy-saving Walk Through, and Test modes.
- Adjustable Time Delay: 6 steps from 5 to 30 minutes, with optional 2-minute flash warning.
- Flexible Mounting: Mounts direct to box or ceiling; optional adapter for pendant/side mount.
Specifications
Application | Large Office Areas-Large Meeting Rooms-Classrooms-Bathroom & Storage Spaces |
Body | NSI |
Enclosure | Thermoplastic |
Environmental Conditions | 32 F to 131 F |
Mounting | Ceiling Mount |
Operating Temperature, Maximum | 131 F |
Operating Temperature, Maximum | 55 °C |
Operating Temperature, Minimum | 32 F |
Sensor | Ultrasonic & PIR Sensor |
Special Features | Three Selectable Modes (Automatic On/Off, Energy Saving Walk Through, And Test) |
Standard | cULus |
Supply Voltage | 24 VDC |
Type | Ultrasonic and PIR Occupancy Sensor |
Package Dimensions (L x W x H) | 1.57 IN x 4.5 IN x 4.5 IN |
Package Dimensions (L x W x H) | 3.9878 cm x 11.43 cm x 11.43 cm |
Package Weight (Imperial) | 0.414 L |
Package Weight (Metric) | 0.188 kg |
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Frequently Asked Questions
What is the operating voltage for the COS-L2T?
The COS-L2T operates on 24VDC power.
What detection technologies does the COS-L2T use?
The sensor uses Passive Infrared (PIR) and Ultrasonic detection technologies.
What is the coverage area for PIR detection?
The PIR detection covers up to 1200 square feet.
What is the coverage area for Ultrasonic detection?
The Ultrasonic detection covers up to 900 square feet.
Does the COS-L2T require a power pack?
Yes, it requires a TRP-24I or TRP-24B power pack, sold separately.
What mounting options are available for the COS-L2T?
The sensor can mount to ceiling, box, or pendant/side mount with the optional COS-ADP adapter.
Can the COS-L2T be programmed for different modes?
Yes, it offers software-programmable settings including Auto On/Off, Walk Through, and Test modes.
What is the adjustable time delay range for the COS-L2T?
The time delay is adjustable in 6 steps from 5 to 30 minutes.
Does the COS-L2T have an optional flash warning feature?
Yes, it includes an optional 2-minute flash warning.
Can sensitivity be adjusted for both detection technologies?
Yes, sensitivity is adjustable for both PIR and Ultrasonic detection.
How to Install the NSI COS-L2T Dual Tech Ceiling Occupancy Sensor
Step-by-step guide to mount and configure the COS-L2T occupancy sensor for commercial lighting control.
Estimated time: 30m
Tools needed:
Screwdriver, Wire strippers, Voltage tester
Supplies needed:
Mounting screws, TRP-24I or TRP-24B power pack, Electrical tape
- Mount the sensor to the ceiling or box
Secure the COS-L2T directly to a ceiling junction box or surface using the provided mounting screws. Ensure the surface is clean and free of obstructions.
- Connect the power supply
Connect the 24VDC power wires from the TRP-24I or TRP-24B power pack to the sensor’s power input terminals. Verify polarity and secure connections with wire nuts.
- Configure detection settings
Use the sensor’s software interface or onboard controls to set detection modes (Auto On/Off, Walk Through, Test), adjust time delay (5–30 minutes), and calibrate sensitivity for PIR and Ultrasonic detection as needed.
- Test the sensor operation
Activate Test mode to verify coverage and response. Ensure the sensor detects motion within its specified ranges and triggers connected lighting appropriately.
- Finalize installation
Secure all wiring, close the junction box, and restore power. Confirm the sensor operates correctly in Auto On/Off mode before final use.
Frequently Asked Questions about NSI Industries
How are Tork products typically installed?
Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.
What environmental ratings do Tork products have?
Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.
What communication protocols do Tork products support?
Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.
What are the key features of Tork products?
Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.
What are the main product lines offered by Tork?
Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.
What technical support does Tork offer?
Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.
What industries and applications are Tork products used for?
Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.
What certifications and standards do Tork products comply with?
Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.
How are Remke products typically installed?
Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.
What accessories are available for Remke products?
Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.