Product Description

The Keyence SL-R11G is a safety control unit designed to work with the SL-C Series safety light curtains. It processes signals from the light curtain to monitor hazardous areas and provide safety outputs. The unit features a response time of 24 ms, including the sensor's response time, and offers safety outputs such as 230 VAC (4 A resistive load) and 30 VDC (2 A resistive load). It also includes auxiliary outputs for additional control functions. The SL-R11G operates on a 24 VDC ±10% power supply and has a current consumption of 150 mA or less. It is housed in a polycarbonate enclosure with an IP20 rating and must be installed within a control panel rated at IP54 or higher. The unit is designed for use in environments with operating temperatures ranging from -10 to +55°C and relative humidity between 35% and 85% (no condensation).​

Technical Specifications

• Model: SL-R11G
• Compatibility: SL-C Series Safety Light Curtains
• Response Time: 24 ms (including sensor response time)
• Safety Outputs:
• 230 VAC: 4 A (resistive load)
• 30 VDC: 2 A (resistive load)
• Auxiliary Outputs:
• 125 VAC: 0.5 A (resistive load)
• 30 VDC: 2 A (resistive load)
• Power Supply: 24 VDC ±10%, Ripple (P-P) 10% or less
• Current Consumption: 150 mA or less
• Enclosure Rating: IP20 (IEC60529); must be installed within a control panel rated at IP54 or higher
• Operating Temperature: -10 to +55°C (no freezing)
• Storage Temperature: -10 to +60°C (no freezing)
• Operating Humidity: 35% to 85% RH (no condensation)
• Storage Humidity: 35% to 95% RH (no condensation)
• 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. 380 g​