SS950-4000-R
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The SS950-4000-R is a timer/controller manufactured by Danaher. Part of the Timers and Controllers series, it features a count capacity of 6 digits and operates at a maximum count speed of 40 kHz. This device has an LED display with 6 digits and relay control outputs. Weighing 0.7 kg, it operates within a temperature range of 0°C to 50°C.
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Product Description:
The SS950-4000-R Safety Light Curtain is a product of Danaher that provides accurate detection performance. It has a maximum inrush current of 30 A at 115 VAC and ensures stable startup under heavy load conditions.
This curtain’s maximum input current is 1 A at 115 VAC to ensure efficient operation. The 30 W power consumption of this light curtain ensures continuous operation without overloading the power supply. The life of its electrical relay is specified for a minimum of 100,000 cycles at full power to provide reliable operation in repetitive safety tasks. The optical detection configuration of this curtain has a beam spacing of 0.5 inches (12.7 mm) center-to-center to provide close detection coverage for better safety. The SS950-4000-R curtain can detect the minimum object size of 1 inch (25.4 mm), so that it can respond to minor obstructions. This curtain’s 30-foot (9.14-meter) maximum operating range ensures that it can cover large access points and large machine guarding zones. Its operating temperature levels range from 32 °F to 122 °F (0 °C to 50 °C) to enable effective operation in cold and warm industrial areas.
The SS950-4000-R curtain has ambient light immunity of 10,000 Lux at a 5° incidence, which avoids false triggering in bright environments or in direct exposure to industrial lighting. A cable with a length of 20 feet is also provided with this light curtain to aid in longer installations without extra wiring needs. The dimensions of the control module are set at 8 × 6 × 3.5 inches for fitting into space-saving control cabinets without extensive space adjustments. The vibration resistance of receiver and transmitter units is 0.4-inch excursion to 30 Hz, enabling this light curtain to work smoothly in areas with sustained machine vibration.
Frequently Asked Questions about SS950-4000-R:
Q: How does the NEMA12 enclosure benefit the SS950-4000-R Safety Light Curtain?
A: The NEMA12 enclosure protects against dust, dirt, and non-corrosive liquid ingress. This ensures the unit remains operational in demanding industrial environments.
Q: Why is 0.5-inch beam spacing important in this model?
A: It allows the system to detect smaller objects for higher precision. This enhances safety by minimizing undetected gaps between beams.
Q: How does the 10,000 Lux ambient light immunity improve performance?
A: It prevents false triggers under bright factory lighting or sunlight exposure. This ensures consistent operation in varying illumination conditions.
Q: Why is the relay contact rating of 125 VAC/DC significant in the SS950-4000-R?
A: It supports integration with diverse machine control circuits. This makes it adaptable to different safety system designs.
Q: How does the 30 Hz vibration resistance help in machine environments?
A: It enables stable operation even near heavy machinery with constant motion. This prevents performance issues caused by physical disturbances.
