Title: KEYENCE SL-T11R Safety Light Curtain Transmitter - Advanced Type 4 Personnel Protection

Product Overview:
The KEYENCE SL-T11R is a high-performance safety light curtain transmitter, an essential component of the SL-V Series safety system designed for robust industrial environments. As a Type 4 safety device, the SL-T11R emits the infrared light beams that are detected by its corresponding receiver (e.g., SL-R11R) to create a protective safety zone around hazardous machinery. Engineered for superior reliability and ease of integration, this transmitter plays a critical role in preventing accidents and ensuring the safety of personnel operating near automated equipment, presses, robots, and other dangerous moving parts. Its advanced design meets stringent international safety standards, providing peace of mind and contributing to a safer, more productive workplace. The SL-T11R is a cornerstone for modern machine guarding solutions, offering stable operation and long-term performance in demanding applications.

Key Features & Benefits:

Type 4 Safety Compliance: Meets IEC 61496-1, IEC 61496-2, ISO 13849-1 PLe, and IEC 62061 SIL3 standards, ensuring the highest level of personnel protection.
Dedicated Transmitter Unit: Specifically designed to emit stable and consistent infrared light beams for the SL-V Series safety light curtains.
Robust Industrial Construction: Features a durable housing and internal components built to withstand harsh industrial conditions, including vibration, shock, and temperature fluctuations.
Easy Alignment Indicators: Integrated LEDs provide clear visual feedback for quick and accurate alignment with the receiver, simplifying installation and reducing setup time.
Compact and Space-Saving Design: Its slim profile allows for flexible mounting in confined spaces, making it suitable for a wide range of machinery and equipment.
Stable Light Emission: Ensures reliable detection and consistent performance, minimizing false trips and maximizing operational uptime.
Enhanced Personnel Safety: Creates an invisible protective barrier that immediately stops machinery upon detection of an intrusion, preventing injuries.
Long Operational Lifespan: Engineered for durability and extended service life, reducing maintenance needs and total cost of ownership.
Seamless System Integration: Designed to work flawlessly with KEYENCE SL-V Series receivers and safety controllers for a complete and reliable safety solution.

Applications:

Machine Guarding: Essential for safeguarding operators around presses, robotic work cells, automated assembly lines, and packaging machinery.
Access Control: Used to prevent unauthorized entry into hazardous areas or restricted zones in manufacturing plants.
Material Handling Systems: Provides protection for personnel working near conveyors, automated guided vehicles (AGVs), and palletizing equipment.
Automotive Manufacturing: Implemented in welding cells, stamping operations, and assembly lines to protect workers from moving machinery.
Food and Beverage Processing: Suitable for use in packaging and processing equipment where personnel interaction with machinery is required.
General Industrial Automation: Applicable in any industrial environment requiring reliable personnel protection from dangerous machinery.

Technical Specifications:

Model: SL-T11R
Part Number: SL-T11R
Part Number (No Special Characters): SLT11R
Type: Safety Light Curtain Transmitter
Safety Category: Type 4, PLe, SIL3
Detection Height (Paired System): 110 mm (when paired with corresponding SL-R11R receiver)
Number of Beams: 11 (for 110mm detection height, 10mm beam pitch)
Operating Voltage: 24 VDC (-10% to +10%)
Current Consumption: 50 mA or less
Protection Rating: IP65 / IP67 (IEC 60529)
Operating Temperature: -10 to +55 °C (14 to 131 °F)
Storage Temperature: -25 to +70 °C (-13 to 158 °F)
Relative Humidity: 35 to 85 % RH (No condensation)
Housing Material: Aluminum alloy, Polycarbonate
Connection: M12 4-pin connector
Weight: 0.45 kg (0.99 lbs)