24VDC Brushless Slide Gate Operator for Residential and Commercial Entrances The Platinum Access BLSL840 is a 24VDC brushless slide gate operator designed for residential, commercial, industrial, and restricted-access vehicular slide gate applications. Rated for gates up to 800 pounds and 40 feet long, it provides controlled sliding gate automation for driveways, multifamily properties, commercial entrances, and secured perimeter access points. The operator uses a high-torque brushless DC motor with dynamic speed control to help maintain consistent gate speed when load conditions change. This is useful on installations where gate weight, slope, wind load, or transition between AC power and battery backup could otherwise affect travel speed. Soft start and soft stop operation help reduce stress on the gate system during each cycle. The BLSL840 supports 120/220VAC single-phase input and includes a built-in 24VDC battery backup system using two 12V, 7Ah batteries. It also supports direct solar panel connection for solar-capable installations when properly configured. A controlled photo-beam power output can help reduce battery draw in solar applications by turning off the photo beam when the gate is closed. For safety compliance and operation, the BLSL840 requires monitored entrapment protection devices. Two monitored photo eyes are required for the operator to function correctly, and UL 325-compliant safety devices must be installed according to the gate layout and hazard areas. The operator is ETL listed to UL 325 and UL 991 and includes electronic reversing, alarm reset, adjustable close timer, loop detector support, primary/secondary synchronization, and fail-safe or fail-secure configuration options. Key Features 24VDC brushless slide gate operator for vehicular slide gates Platinum Access model BLSL840 Rated for gates up to 800 lb. and 40 ft. long Suitable for residential, commercial, industrial, and restricted-access slide gate applications Requires two monitored photo eyes for operation Dynamic speed control helps maintain constant gate speed under changing load conditions Soft start and soft stop reduce mechanical stress during operation Built-in 24VDC battery backup using two 12V, 7Ah batteries Supports 120/220VAC single-phase input Direct solar panel connection capability Solar priority power supply supports solar operation when sunlight is sufficient Continuous-duty brushless motor with instant reversing Electronic reversing sensor built into the control board Adjustable close timer from 3 to 60 seconds Primary/secondary synchronization for dual slide gate installations Adjustable leaf delay for paired operators Fail-safe, fail-secure, or open-on-power-fail configuration options Dual-output loop detector rack support Controlled power output for photo beam detector in solar installations Corrosion-resistant powder-coated chassis Hinged control-board enclosure allows easier service access during installation and maintenance Weatherproof polyethylene cover Technical Specifications Manufacturer: Platinum Access Systems Model: BLSL840 Product Type: Vehicular slide gate operator Operator Class: Class I, Class II, Class III, and Class IV vehicular gate applications Gate Type: Vehicular horizontal slide gates Maximum Gate Weight: 800 lb. Maximum Gate Length: 40 ft. Gate Speed: 12 in. per second Motor Type: Brushless DC motor Motor Voltage: 24VDC Duty Rating: Continuous duty Main Power Input: 115/230VAC single phase Battery Backup: Built-in 24VDC battery backup Battery Configuration: Two 12V, 7Ah batteries Solar Capability: Direct solar panel connection supported Solar Panel Requirement: 24V panel or two 12V panels, minimum 80W, VPM greater than 31V, VOC greater than 38V Gear Reducer: Size 50 Manual Release: Back-drivable design with optional fail safety Entrapment Protection Requirement: Two monitored photo eyes required for operation Photo Eye Compatibility Note: UL 325-compliant monitored photo eyes must be used and installed according to the application Safety Compliance: ETL listed to UL 325 and UL 991 Inherent Reversing: Electronic reversing sensor built into control board Timer: Adjustable close timer from 3 to 60 seconds Loop Support: Dual-output loop detector rack with safety, exit, and center loop positions Primary/Secondary Operation: Supported with synchronized operation between two operators Leaf Delay: Adjustable delay up to 3 seconds on primary or secondary operator Maglock Control: Advanced maglock control with open and close position support Open on Power Fail: Selectable auto-open function Fail Mode: Selectable fail-safe or fail-secure operation Operating Temperature: -4°F to 158°F Cold Weather Note: Battery heater required from -20°F to -40°F; gearbox heater required below -40°F Operator Dimensions: 22 in. W x 13 in. D x 23 in. H Operator Weight: 132 lb. Cover Material: Weatherproof polyethylene Chassis: Powder-coated corrosion-resistant chassis Recommended Grounding: Earth ground rod within 3 ft. of operator Minimum AC Wiring: 14 AWG minimum, subject to local electrical code Included Batteries: Two 12V, 7Ah batteries Not Included: Monitored photo eyes, loops, loop detectors, receiver, remote controls, solar panels. Conclusion The Platinum Access BLSL840 is a 24VDC brushless slide gate operator for vehicular gates up to 800 pounds and 40 feet long. Its battery backup, solar capability, dynamic speed control, primary/secondary support, loop inputs, and configurable fail modes make it suitable for residential and commercial perimeter access applications. Proper monitored photo eye installation is required before operation, and all gate hardware, chain alignment, grounding, and safety devices should be completed according to UL 325 requirements and the installation manual. Cut Sheet Installation / User Manual
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