1. Producte acabatview
The Taidacent Fingerprint Recognition Module is designed for secure access control applications, such as car door locks, industrial control, and general access systems. This module features a robust fingerprint sensor and a control board with relay output, supporting MODBUS communication for integration with various systems.
The module is available in different configurations, including options with a control board and a high-grade waterproof fingerprint sensor.
Image 1: Taidacent Fingerprint Recognition Module with control board and fingerprint sensor.
2. Característiques clau
- Vol. Amplitage Entrada: The control board supports DC 7V-30V, ensuring compatibility with various power sources.
- Disseny compacte: Bare control board dimensions are 56mm * 30mm * 19mm. The matching control panel box measures 60mm * 40mm * 25mm.
- Flexible Fingerprint Management: Easily add, delete, or restore all user fingerprints. Supports deletion of specific user fingerprints.
- Multiple Relay Modes: Choose between self-locking, jog, and ignition modes for relay control. Jog mode allows adjustable relay activation time.
- Memòria no volàtil: Recorded fingerprint data, jog time settings, and relay modes are retained even after power loss.
- Waterproof Fingerprint Sensor: Metal head fingerprint sensor, fixed by a nut, with 25mm installation hole diameter and 19mm thread length.
- Capacitat d'autoaprenentatge: The fingerprint sensor learns and adapts to user fingerprint characteristics over time, improving recognition accuracy and sensitivity.
- High-Grade Sensor Option: High-grade waterproof metal nut fingerprint sensors feature a 300-capacity fingerprint head and a Swedish FPC biocapacitive 192*192 sensor for enhanced recognition and fake fingerprint rejection.
- MODBUS RTU Communication: Supports 485 MODBUS communication for integration with PLCs or industrial control touch screen devices (requires an additional TTL to 485 communication module).
3. Components i connexions
Familiarize yourself with the main components and connection points of the control board.
Imatge 2: Detallada view of the control board showing power supply, relay output, fingerprint reader connection, setting button, and RS485 port.
- Font d'alimentació: Input DC12V/24V (compatible with DC7V-30V). Connect positive (+) and negative (-) terminals.
- Finger Reader Port: Connect the fingerprint sensor cable here.
- Botó de configuració: Used for configuration and factory reset.
- Exit Button Pin: Connection point for an external exit button (if desired).
- RS485 Port / Extra MODBUS: For MODBUS RTU communication. Requires an external TTL to 485 communication module for PLC/industrial control integration.
- Sortida de relé: NO (Normally Open), COM (Common), NC (Normally Closed) terminals for controlling external devices.
- Llums indicadores: Blue and Red lights indicate status.
Image 3: Dimensions of the metal fingerprint sensor, showing M25mm thread and 19mm length.
4. Configuració i instal·lació
4.1 Connexió d'alimentació
Connect the power supply to the control board's input terminals. Ensure correct polarity: + (positive) and - (negative). The board supports DC 7V-30V.
4.2 Fingerprint Sensor Installation
The metal fingerprint sensor is designed for panel mounting. Drill a 25mm diameter hole for installation. Secure the sensor using the provided nut. The thread length is 19mm.
4.3 Relay Wiring Diagrams
The relay output can control various devices. Refer to the following diagrams for common wiring configurations:
Image 4: Wiring diagram for controlling AC 220V equipment using the relay. Connect the device to the COM and NO (Normally Open) terminals for typical operation.
Image 5: Wiring diagram for controlling DC 12V equipment using the relay. Connect the device to the COM and NO (Normally Open) terminals.
Nota: The default shipping accessories do not include a one-key unlocking terminal wire. If your host computer is a PLC or industrial control touch screen device requiring Modbus RTU communication, an additional TTL to 485 communication module is necessary.
5. Funcionament bàsic
5.1 Restabliment de fàbrica
- Ensure the board is powered on.
- Press and hold the "setting key" for more than 10 seconds.
- The red indicator light on the circuit board will illuminate, and the fingerprint module will light up in white.
- Release the "setting key".
- If the green light on the fingerprint module stays on for 1 second, the deletion of all fingerprints is successful. If it fails, the light will not stay on.
After a factory reset, all stored fingerprints are cleared, and the system enters demonstration mode, allowing any fingerprint to activate the relay.
5.2 Adding Fingerprints (Enrollment)
(Detailed steps for adding fingerprints are not provided in the source text. This section will be a placeholder for typical enrollment instructions.)
- Press the "setting key" briefly (or follow specific enrollment mode instructions if available).
- Place the finger to be enrolled on the sensor.
- Lift and place the finger multiple times as prompted by indicator lights or sounds until enrollment is complete.
- Repetiu el procés per a més dits o usuaris.
5.3 Deleting Fingerprints
The system allows deleting all ordinary user fingerprints or specific ones. Refer to the factory reset procedure for deleting all fingerprints. Specific deletion procedures for individual fingerprints are typically detailed in the full product manual.
5.4 Relay Control Modes
The module supports three relay control modes:
- Mode d'autobloqueig: A valid fingerprint toggles the relay state (on/off).
- Mode córrer: A valid fingerprint activates the relay for a set duration, then it deactivates automatically. The duration is adjustable.
- Ignition Mode: (Specific details not provided in source, typically means relay stays active as long as fingerprint is present or until another action).
The method for selecting and adjusting these modes is typically done via the setting key or through MODBUS commands.
6. Advanced Operation (MODBUS Communication)
For integration with industrial control systems like PLCs or touch screens, the module supports MODBUS RTU communication via its RS485 port.
Important:
- Un extern TTL to 485 communication module is required to enable 485 communication.
- Refer to the MODBUS communication protocol documentation (not provided here) for specific commands and register addresses.
7. Manteniment
- Neteja: Keep the fingerprint sensor surface clean and free from dirt or moisture. Use a soft, dry cloth for cleaning. Avoid abrasive materials or harsh chemicals.
- Condicions ambientals: Ensure the module operates within its specified temperature and humidity ranges. The metal head fingerprint sensor is waterproof, but the control board may require protection from direct water exposure.
- Actualitzacions de firmware: Comproveu el del fabricant weblloc web per a qualsevol actualització de firmware disponible que pugui millorar el rendiment o afegir funcions.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El mòdul no s'encén | Incorrect power connection; Power supply voltage out of range; Faulty power supply. | Verify power supply polarity (+/-). Ensure voltage is within DC 7V-30V. Test power supply. |
| No es reconeix l'empremta digital | Finger not properly placed; Fingerprint not enrolled; Sensor dirty; Dry/wet finger. | Ensure full finger contact. Enroll fingerprint if not already. Clean sensor. Moisten/dry finger as needed. |
| El relé no s'activa | Incorrect wiring; Relay mode not set correctly; Device fault. | Check relay wiring against diagrams. Verify relay mode (self-locking, jog). Test the connected device independently. |
| MODBUS communication failure | Missing TTL to 485 module; Incorrect wiring; Incorrect communication parameters. | Install TTL to 485 module. Verify RS485 wiring. Check baud rate, parity, stop bits. |
9. Especificacions
| Característica | Especificació |
|---|---|
| Model | B09CTN7RSS |
| Entrada Voltage | CC 7V - 30V |
| Control Board Dimensions (L*W*H) | 56 mm * 30 mm * 19 mm |
| Control Panel Box Dimensions (L*W*H) | 60 mm * 40 mm * 25 mm |
| Fingerprint Sensor Type (Standard) | Metal head, 50-capacity, 160*160 resolution |
| Fingerprint Sensor Type (High-Grade) | Swedish FPC biocapacitive, 300-capacity, 192*192 resolution |
| Fingerprint Sensor Installation Hole Diameter | 25 mm |
| Fingerprint Sensor Thread Length | 19 mm |
| Sortida de relé | NO, COM, NC |
| Interfície de comunicació | RS485 (MODBUS RTU, requires external TTL to 485 module) |
| Retenció de memòria | Non-volatile (retains data after power off) |
10. Garantia i Suport
For warranty information and technical support, please contact Taidacent directly or refer to their official weblloc. Conserveu el rebut de compra per a reclamacions de garantia.
Fabricant: Taida
Marca: Taidacent
UPC: 739319148096
ASIN: B09CTN7RSS
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