Product Description

The Keyence SL-T11R is a relay terminal designed to interface with the SL-V Series safety light curtains, facilitating the integration of safety signals into control systems. It provides relay outputs suitable for controlling external devices in response to safety events detected by the light curtain. With robust construction and compliance with international safety standards, the SL-T11R ensures reliable operation in industrial environments.​

Technical Specifications

• Model: SL-T11R
• Compatible Light Curtain Series: SL-V
• Relay Outputs:
• FSD1, FSD2:
• 230 VAC / 4 A (resistive load)
• 30 VDC / 2 A (resistive load)
• 230 VAC / 2 A (inductive load, cosφ = 0.3)
• 30 VDC / 1 A (inductive load, cosφ = 0.3)
• Response Time:
• ON → OFF: +6 ms
• OFF → ON: +15 ms
• Power Supply: 24 VDC ±10%, ripple (P-P) 10% or less
• Current Consumption: 100 mA or less (at 24 VDC, SL-T11R alone)
• Mechanical Life: 10 million cycles or more
• Electrical Life: 100,000 cycles or more
• Environmental Ratings:
• Enclosure Rating: IP20 (IEC60529), to be installed inside control panel with IP54 or higher
• Pollution Degree: 2
• Overvoltage Category: III
• Ambient Temperature: -10 to +55°C (no freezing)
• Storage Temperature: -25 to +60°C (no freezing)
• Relative Humidity: 15 to 85% RH (no condensation)
• Storage Relative Humidity: 15 to 95% RH
• Vibration Resistance: 10 to 55 Hz, double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions
• Shock Resistance: 100 m/s² (approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
• Material: Polycarbonate
• Weight: Approx. 330 g​