The ZKTeco SBTL520 dual-wing swing barrier turnstile is engineered for seamless integration into modern pedestrian access management infrastructures. Featuring factory-tested reader provisions, flexible electrical parameters, and standardized physical dimensions, the unit facilitates rapid deployment across corporate, commercial, and medium-traffic entrance checkpoints.
Access Control and Reader Subsystem Integration
The SBTL520 series is engineered to interface directly with primary pedestrian verification technologies. It supports integration with:
- RFID Card Readers: Supports pre-configured customer preferences for card-based access management, factory-integrated and verified before dispatch.
- Fingerprint Biometric Readers: Interfaces with biometric authentication devices installed on the casework for secure identity verification.
- Integrated Factory Testing: The turnstile and its associated access control reader units undergo full factory testing prior to shipment to ensure immediate operational readiness.
- Visual Directional Status: Features built-in LED indicator support to communicate operational status and grant or deny access signals to approaching users.
Architectural Layout and Multi-Lane Scalability
The SBTL520 operates effectively in standalone single-lane configurations and serves as an expansion unit for multi-lane entrance arrays:
- Lane Width Allocation: Provides a standard passage clearance of 650 mm, optimizing passage flow while maintaining structural perimeter control.
- Cabinet Footprint: Built with outer cabinet dimensions of 1360 mm (L) × 280 mm (W) × 980 mm (H), allowing precise alignment in access control vestibules and reception lobbies.
- Multi-Lane Configurations: Designed specifically as a dual-wing barrier turnstile to create additional lanes when placed alongside complementary barrier units.
- Smooth Mechanical Movement: Operates acrylic swing barrier wings that deliver an opening time of 0.6 seconds with low acoustic noise levels (≤30 dB) to match quiet indoor lobby requirements.
Power Infrastructure and Electrical Interfacing
The turnstile integrates standard global power infrastructure, eliminating the requirement for external step-down transformers in standard commercial grids:
- Line Voltage Compatibility: Operates on wide-range alternating current feeds of AC 100V to 120V and AC 200V to 240V at 50/60 Hz.
- Simplified Connection Architecture: Employs streamlined internal wiring and connection layouts engineered for plug-and-play field commissioning, lowering long-term maintenance overhead.
- Throughput Capacity: Supports continuous traffic flows up to a maximum throughput speed of 30 people per minute, backed by a mean cycles between failures (MCBF) rating of 5 million cycles.
Emergency and Safety Systems Interfacing
The SBTL520 incorporates integrated failsafe mechanisms designed to synchronize with site safety protocols:
- Emergency Mode Support: The system automatically retracts acrylic barrier wings upon receiving emergency trigger signals to establish an unimpeded egress corridor.
- Power Outage Behavior: In the event of primary AC power loss, the barrier mechanism allows users to push through the barrier easily to facilitate safe and rapid facility evacuation.
Environmental and Site Installation Parameters
To ensure continuous medium-security operation, site conditions must comply with the following environmental boundaries:
| Deployment Parameter | Specified Compatibility Range |
|---|---|
| Operational Environment | Indoor installations or sheltered outdoor access points |
| Operating Temperature | -20°C to 70°C |
| Operating Humidity | 5% to 90% relative humidity (non-condensing) |
| Cabinet Construction | SUS304 stainless steel casing with smooth finish and no exposed screws |
| Top Lid Construction | SUS304 stainless steel combined with acrylic |
| Customs Tariff / HS Code | 83437019 |