Overview: Automatic Mute three roller gates made of stainless steel plate stamping molding, nice shape, rust-proof and durable. The device is running smoothly, low noise, buffering, smart unlock reset, mechanical clearance of small, non-impact, crash cushion, design of human nature, to control for a variety of high-end places. Style Category: Vertical, bridge angle, right angle, octagonal, round, disc, pointed automatic mute three roller gates technical parameters: ◇ shell structure: frame structure / USU304 gauge stainless steel ◇ production process: CNC cutting, folding bending, welding, grinding, drawing, polishing, etc. ◇ Dimensions: Bridge: Width Length 1200 × 280 × height 980 (mm) Vertical: length 420 × width 330 × height 980 (mm) ◇ Weight: Bridge: about 70Kg Vertical: about 45KG ◇ brake rod length: 510 (mm) ◇ brake lever steering: one-way, two-way (optional) ◇ receive signals automatically turning angle: 15 °, within the specified time to cancel access rights and automatically reset. ◇ Lighting Tips: access status indication ◇ Motor: 57 stepper motor ◇ Working environment: indoor, outdoor (recommended frame awning) ◇ Temperature: -40 ℃ ~ 70 ℃ ◇ Relative humidity: less than 95%, no condensation ◇ Emergency Measures: automatic power down on the lever rod ◇ way: power automatically rotated on the pole ◇ card reader port Size: equipped with standard mounting bracket, or tailor ◇ gate opening time: 0.2 seconds ◇ delay reset time: 5S ( adjustable) ◇ access speed :30-40 / min (normally open) 20-30 people / minute (normally closed) ◇ Input Interface: +12 V level signal or relay switch signal ◇ Communication Interface: RS485 appliance standards, communication distance : ≤ 1200 米 automatic mute three roller gates features: 1. use stepper motor characteristics to achieve the zero gates locked and unlocked; 2 uses a unique drive mechanism, the entire system is running smoothly, low noise, no mechanical shock; 3 with fault detection and alarm functions, user-friendly maintenance and use; 4 with a variety of operating modes to choose from, you can restrict access way, can also be one-way restricted access, machine operating modes can be controlled board button to set; 5 with remote control off the rod, the rod features to meet the user's specific needs and fire safety requirements (to be extended); 7 with a unified, standard external electrical interface with a variety of reading write device mounted, easy system integration; 8 can automatically access the direction of the prevailing number of statistics (to be extended); 9 has a memory card reader and without memory function, and the user can according to their needs through the control panel buttons be set. 10 has a gate opening and closing 485 remote control functions to meet the special needs of users and fire safety requirements. 11. Optional recommended configuration upscale, expensive, no mechanical positioning structure, the service life of 5-8 years.