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  • Shenzhen Jutai Comm Co., Ltd.
    বুরুক
    হ্যালো নর্মান... আমি শুধু মনে করিয়ে দিলাম যে আমি তোমাকে জানাতে পারিনি... সবকিছু ঠিকঠাক হয়েছে আমরা ক্যাবলযুক্ত এবং রিমোট কন্ট্রোল উভয়ই কাজ করেছি...তারা আইটেমটি পছন্দ করেছে (এটি পরবর্তী 10 বছর ধরে ধরে ধরে থাকবে)
  • Shenzhen Jutai Comm Co., Ltd.
    কিরান
    হ্যাঁ, আমি তোমার ব্যাপারে সন্দেহ করি না। জুটাই আমার চিনের সবচেয়ে আত্মবিশ্বাসী কোম্পানি।
ব্যক্তি যোগাযোগ : Norman
ফোন নম্বর : 19166271852
হোয়াটসঅ্যাপ : +8619166271852

Vehicle Direction Detection Loop Sensor For Enter Exit Management

  • Vehicle Direction Detection Loop Sensor For Enter Exit Management
  • Vehicle Direction Detection Loop Sensor For Enter Exit Management
উৎপত্তি স্থল চীন
পরিচিতিমুলক নাম JUTAI
সাক্ষ্যদান CE
মডেল নম্বার এলডি-202
Document LD-200.202.pdf
ন্যূনতম চাহিদার পরিমাণ 1
মূল্য negotiable
প্যাকেজিং বিবরণ শক্ত কাগজ
ডেলিভারি সময় 5 - 8 কার্যদিবস
পরিশোধের শর্ত T/T,L/C,D/A,D/P,ওয়েস্টার্ন ইউনিয়ন,পেপাল,,মানিগ্রাম,আলিপে
যোগানের ক্ষমতা প্রতি মাসে 1000 টুকরা

বিনামূল্যে নমুনা এবং কুপন পেতে আমার সাথে যোগাযোগ করুন।

হোয়াটসঅ্যাপ:0086 18588475571

ওয়েচ্যাট: 0086 18588475571

স্কাইপ: sales10@aixton.com

যদি আপনার কোন সমস্যা হয়, আমরা ২৪ ঘন্টা অনলাইন সহায়তা প্রদান করি।

x
পণ্যের বিবরণ
পাওয়ার প্রয়োজনীয়তা 12-24 ভি স্ব-বাঁক পরিসীমা 20-2000uh
সংবেদনশীলতা 16-ওয়ে নির্বাচনযোগ্য/ সর্বোচ্চ 0.010%Dl/L/নিম্নতম 2.56% অপারেশন টেম্প -40 ~ +70℃
রেসপন্স টাইমস টার্ন-অন 10-90ms/টার্ন-অফ 10-90ms স্পেসিফিকেশন 13.6*8.6*5.2
বিশেষভাবে তুলে ধরা

vehicle loop sensor for entry exit

,

direction detection loop detector

,

loop sensor for traffic management
একটি বার্তা রেখে যান
পণ্যের বর্ণনা

Vehicle Direction Detection Loop Sensor For Enter Exit Management 0

Vehicle Direction Detection Loop Sensor For Enter Exit Management

The JUTAI Vehicle Direction Detection Loop Sensor (Models LD200/LD202) is a dedicated enter-exit management solution, integrating dual independent channels and 3 configurable direction modes to accurately distinguish vehicle entry and exit. It seamlessly adapts to residential complexes, commercial buildings, industrial parks, and parking facilities—functioning as a unified directional management system or two separate single-channel sensors to streamline traffic flow and enhance access control efficiency.

Core Features (Enter-Exit Management Optimized)

  1. Precise Direction Discrimination: 3 specialized direction modes (configurable via DIP switches) accurately identify travel direction (entry: CH1→CH2 / exit: CH2→CH1), enabling automatic entry-exit separation and traffic counting.
  2. Dual Channel Flexibility: Switch between coordinated directional control or independent single-channel use—ideal for separating entry/exit lanes or monitoring multiple access points.
  3. Large Vehicle Adaptation: DIP switch 1 (ON) boosts sensitivity for both channels, preventing unintended relay disconnection when trailers, heavy-duty trucks, or long vehicles pass through.
  4. Configurable Presence/Pulse Modes: Supports presence output (holds access equipment open for vehicle passage) and pulse output (triggers one-time actions like barrier lifting), with 10-minute auto-reset (DIP switch 2 OFF) to resolve misoperations.
  5. Anti-Interference Stability: 8-level adjustable sensitivity (0.015%–0.8% DL/L) per channel and 4-step selectable frequency (20–100 kHz) eliminate cross-talk with adjacent loops or metal structures.
  6. Intuitive Fault Diagnostics: LED indicators for power, detection status, and loop faults (slow blink = short circuit/insufficient turns; fast blink = open circuit/excess turns) enable quick troubleshooting.
  7. Dual Power Options: LD200 (100–240V AC) for permanent installations; LD202 (12–24V DC) for temporary access points (e.g., event venues, construction zones).
  8. Easy Installation: Clear wiring guides and loop turn recommendations (based on perimeter) simplify on-site deployment—loops sealed with quick-set epoxy or hot bitumen for road surface integration.

Technical Specifications

Parameter Specification
Product Name Vehicle Direction Detection Loop Sensor
Models LD200 (AC Power) / LD202 (DC Power)
Channels 2 Independent (directional control or separate use)
Power Supply 100–240V AC (LD200) / 12–24V DC (LD202)
Direction Modes 3 configurable modes (via S1 D3-D5 + S2 D1-D2)
Sensitivity 8-level per channel (0.015%–0.8% DL/L); trailer sensitivity boost (DIP switch 1 ON)
Frequency Range 20–100 kHz (4-step selectable via S1 D9-D10 + S2 D6-D7)
Response Time 10–90 ms (on/off)
Relay Output 2 Relays (1 per channel: COM + NO)
Status Indicators Red Power LED + Green CH1/CH2 LEDs (continuous on = detection; slow/fast blink = faults)
Reset Function Manual reset button + configurable auto-reset (10-minute default)
Loop Inductance 20–2000 µH per channel
Recommended Loop Turns 3–4m (6 turns) / 4–6m (5 turns) / 6–10m (4 turns) / 10–20m (3 turns) / ≥20m (2 turns)
Operating Temperature -40°C to +70°C
Humidity Tolerance Up to 95% RH (non-condensing)
Warranty 2-year manufacturer’s warranty

Key Enter-Exit Management Applications

  1. Residential Gated Communities: Automatically identifies entry/exit traffic, triggers access gates, and counts resident/visitor vehicles.
  2. Commercial Building Parking: Separates entry/exit lanes, controls barrier gates, and integrates with parking guidance systems for occupancy tracking.
  3. Industrial Park Access: Manages truck/forklift entry-exit, triggers high-speed doors, and prevents bidirectional traffic conflicts.
  4. Event Venues: Temporary entry-exit control (with LD202 DC model) for concerts, sports games, or exhibitions, ensuring smooth traffic flow.
  5. Logistics Centers: Monitors loading/unloading zone entry-exit, classifies vehicles, and optimizes yard traffic scheduling.
  6. Retail Mall Parking: High-traffic entry-exit counting, queue management, and integration with payment systems for seamless access.
  7. School/Office Campuses: Controls vehicle entry-exit during peak hours, separating staff/visitor traffic and enhancing campus security.
  8. EV Charging Stations: Identifies charging bay entry/exit, prevents unauthorized use, and manages queue flow for sequential charging.

Vehicle Direction Detection Loop Sensor For Enter Exit Management 1

Vehicle Direction Detection Loop Sensor For Enter Exit Management 2

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Connections


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Indicators and Switches:

  • Power LED (RED): Illuminates to indicate "Power ON."
  • CH1 Detection LED:
    • Steady On: Indicates vehicle detection.
    • Slow Blinking: Indicates a loop short circuit or insufficient twists after the loop.
    • Fast Blinking: Indicates a loop open circuit or excessive twists after the loop.
  • CH2 Detection LED:
    • Steady On: Indicates vehicle detection.
    • Slow Blinking: Indicates a loop short circuit or insufficient twists after the loop.
    • Fast Blinking: Indicates a loop open circuit or excessive twists after the loop.

Sensitivity Selection:

  • Sensitivity and frequency adjustment is facilitated through a 7-way dip switch and 10-way dip switch settings.
  • Users can choose from 8 different sensitivity settings by configuring the dip switch positions according to the provided tables.
  • Dip switches 6, 7, and 8 govern CH1 sensitivity, ranging from 0.8 (least sensitive) to 0.015 (most sensitive).
  • Dip switches 3, 4, and 5 control CH2 sensitivity, ranging from 0.8 (least sensitive) to 0.015 (most sensitive).


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3. Switch 1=S1 : Channel 1 Loop Function Selection (10 way dip switch)


(1)(Switch 1) DIP 1 & DIP 2 Special Sensitivity Increase For Both Trailer (Both Channels).


Vehicle Direction Detection Loop Sensor For Enter Exit Management 6


(2)(Switch 1=S1) D3, D4, D5 and (Switch 2=S2) D1, D2 Setting Special Functions (Mode1, 2, 3 Direction Detection. Mode 4, 5, 6 Normal mode, two loop detection are separated)


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(3)(Switch 1=S1) D6 & D7 & D8 and (Switch 2=S2) D3 & D4 & D5 Setting CH1 and CH2 Sensitivity Selection (Eight Levels Choices).


Vehicle Direction Detection Loop Sensor For Enter Exit Management 8


(4)(Switch 1=S1) D9 & D10 and (Switch2=S2) D6, D7 Setting Frequency (20 K to 100 KHz).


Vehicle Direction Detection Loop Sensor For Enter Exit Management 9
* Reset Button : Please note : The LD-200 must be reset every time a setting change is made to the Dip switches.
 

Installation Precautions and Troubleshooting:

  1. Coil Cutting Size and Embedding Guidelines are as shown in the diagram on the right.
  2. It is recommended to use ferromagnetic wires for the induction coil, with a total length of up to 500 meters.
  3. The cutting size of the coil should be a rectangle with a length of 1.0 to 2.0 meters and a width of 0.8 to 1.2 meters, avoiding right angles at corners as much as possible.
  4. Recommended installation overview of basic typical coil turns:
Vehicle Direction Detection Loop Sensor For Enter Exit Management 10


When installation, please keep the product plug and socket in the vertical direction


Vehicle Direction Detection Loop Sensor For Enter Exit Management 11


Application


The JUTAI LD200/202 double-channel vehicle loop detector series, equipped with direction recognition function, is ideal for numerous single-channel entry and exit scenarios. When integrated with the JUTAI One door controller (Model: AC-11), JUTAI gate barrier (Model: BR-110), and JUTAI long-range RFID reader (Model: PUHF-9), along with high-temperature resistance loop coils (Model: JTHT-11), it forms a seamless solution for single-channel entry/exit access control systems.


Vehicle Direction Detection Loop Sensor For Enter Exit Management 12

The working principle is as follows:

  1. Entry Process:

    • When a car enters the community or parking lot, the two loop coils are pressed simultaneously.
    • The JUTAI Double Channel Loop Detector (LD-200/202) triggers the UHF reader located at the entrance.
    • The UHF reader reads the card ID and sends it to the controller (AC-11) via Wiegand output.
    • The controller verifies the ID's validity and outputs a relay signal to open the gate barrier.
    • The car enters the community or parking lot, and as it passes the barrier gate, the barrier arm lowers automatically.
    • The JUTAI Single Channel Loop Detector (LD-100/102) ensures safety and anti-smashing functionality during this process.

  2. Exit Process:

    • When a car exits the community or parking lot, it passes by an inside UHF reader.
    • The LD-200/LD-202 triggers the UHF reader, which reads the card and sends the ID to the controller.
    • The controller verifies the ID's validity and outputs a relay signal to open the gate barrier for the car to exit.
    • As the car passes through the barrier gate, the barrier arm lowers automatically.
    • The LD-100/102 provides safety and anti-smashing functionality during this process.

  3. Direction Recognition:

    • The Direction Recognition Function of LD-200/LD-202 ensures that the double channels loop detector does not trigger the signal again when the car passes another UHF reader, thereby recording only the entry or exit records in the system.
Vehicle Direction Detection Loop Sensor For Enter Exit Management 13



The JUTAI LD-200/202 Double Channel Loop Detector can also function as two independent single-channel loop detectors. This configuration is suitable for standard one-in and one-out parking lots, where there is one barrier and one long-range reader at both the entrance and exit.

In this setup, one loop coil is used to trigger the reader and read the card, while the other loop coil is dedicated to the barrier's anti-smashing function. By utilizing the LD-200/202 as two independent loop detectors, there is a potential cost-saving benefit from an economic standpoint. This setup reduces some of the hardware costs associated with using separate detectors for each function.

This functionality is achieved by enabling the Independent Working Mode feature of the LD-200/202, allowing it to operate effectively in this dual capacity.


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ট্যাগ:

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10-90ms vehicle loop detector

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