1. Introdución
This manual provides essential information for the safe and efficient use of the AKO 15226 Electronic Controller DI IP2. Please read these instructions carefully before installation, operation, or maintenance to ensure proper functioning and to prevent damage to the device or injury to personnel. Keep this manual in an accessible location for future reference.
2. Información de seguridade
Observe sempre as seguintes precaucións de seguridade:
- Seguridade eléctrica: Installation and maintenance must be performed by qualified personnel only. Disconnect power before performing any work on the device.
- Voltage: Ensure the power supply matches the device's specified voltage (AC 230V).
- Ambiente: Do not expose the device to excessive moisture, dust, or extreme temperatures beyond its operating range. The device has an IP2 protection rating, indicating limited protection against solid objects and no protection against liquids.
- Montaxe: Securely mount the device on a DIN rail as specified to prevent accidental dislodgement.
- Uso previsto: Use the controller only for its intended purpose as an electronic regulator for industrial applications.
3. Produto rematadoview
The AKO 15226 is a versatile electronic controller designed for precise regulation in various industrial and scientific applications. It features a clear 3.5-digit display and supports a wide range of universal sensors, including NTC, PTC, Pt100, and TC(J,K).

Figura 3.1: Fronte view of the AKO 15226 Electronic Controller. This image shows the compact design suitable for DIN rail mounting, with its digital display and control interface.
Características principais:
- Visualización: 3.5-digit indicator for clear readings.
- Tipo de montaxe: Designed for DIN rail installation.
- Dimensións: Installation dimensions of 90 x 70 x 58 mm.
- Profundidade de instalación: 61.5 mm.
- Compatibilidade do sensor: Universal sensor input for NTC, PTC, Pt100, and TC(J,K)/mA.
- Saída: Two CO-8A (4) relay outputs.
- Precisión: 1% accuracy.
- Fonte de alimentación: CA 230V.
- Clasificación de protección: IP2.
4. Configuración
Follow these steps for proper installation of the AKO 15226 controller:
- Desconexión de alimentación: Ensure all power to the installation area is disconnected before beginning.
- Montaxe: Mount the controller securely onto a standard DIN rail. Ensure it clicks into place firmly.
- Potencia de cableado: Connect the AC 230V power supply to the designated terminals on the controller. Refer to the wiring diagram provided with the device for correct polarity and terminal identification.
- Conexión do sensor: Connect your chosen NTC, PTC, Pt100, or TC(J,K)/mA sensor to the universal sensor input terminals. Observe correct wiring for the specific sensor type.
- Conexións de saída: Connect the devices or systems to be controlled to the two relay output terminals (CO-8A). Ensure proper load capacity and wiring.
- Verificación: Double-check all connections for security and correctness before restoring power.
- Encendido: Restore power to the system. The controller display should illuminate.
5. Instrucións de funcionamento
Once installed and powered, the AKO 15226 controller is ready for operation. The 3.5-digit display shows the current measured value from the connected sensor. Specific operating modes and parameter settings are typically accessed via front panel buttons (if present) or through a dedicated configuration interface.
- Mostrar lectura: The primary display indicates the real-time value from the connected sensor (e.g., temperature, pressure).
- Axuste de parámetros: Consult the detailed programming guide (usually a separate document or integrated into the full manual) for instructions on setting control parameters such as setpoints, hysteresis, and alarm thresholds.
- Saídas de relé: The two relay outputs will activate or deactivate based on the configured control logic and the measured sensor value.
- Indicadores de estado: Observe any LED indicators on the front panel for operational status, alarm conditions, or relay activation.
6. Mantemento
Regular maintenance ensures the longevity and reliable operation of your AKO 15226 controller.
- Limpeza: Periodically clean the exterior of the controller with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure no liquids enter the device.
- Inspección: Regularly inspect wiring connections for any signs of wear, corrosion, or looseness. Tighten connections as necessary.
- Verificación ambiental: Verifique que o ambiente de funcionamento se manteña dentro dos rangos de temperatura e humidade especificados.
- Calibración do sensor: If accuracy is critical, periodically check and recalibrate the connected sensors according to their respective manufacturer's guidelines.
- Actualizacións de firmware: Consulte o do fabricante website for any available firmware updates, though this model typically does not support user-updatable firmware.
7 Solución de problemas
If you encounter issues with your AKO 15226 controller, refer to the table below for common problems and their solutions.
| Problema | Causa posible | Solución |
|---|---|---|
| A pantalla está desactivada | Sen subministración de enerxía; cableado incorrecto | Comprobe as conexións de alimentación e o volume de subministracióntage; Verify wiring against diagram. |
| Incorrect sensor reading | Faulty sensor; Incorrect sensor type selected/wired; Loose sensor connection | Test sensor; Ensure correct sensor type is connected and configured; Check sensor wiring. |
| As saídas de relé non se activan | Incorrect setpoint/hysteresis; Faulty relay; No power to load | Adjust control parameters; Test relay functionality; Check power to the connected load. |
| O dispositivo non responde | Internal fault; Power surge | Disconnect power for 5 minutes, then reconnect; If problem persists, contact technical support. |
8. Especificacións
Detailed technical specifications for the AKO 15226 Electronic Controller:
| Característica | Detalle |
|---|---|
| Fabricante | AKO |
| Número de modelo | 4251391263123 |
| Mostrar | 3.5 díxitos |
| Tipo de montaxe | carril DIN |
| Dimensións de instalación | 90 x 70 x 58 mm |
| Profundidade de instalación | 61.5 mm |
| Entrada do sensor | Universal (NTC/PTC/Pt100/TC(J,K)/mA) |
| Precisión | 1% |
| Saídas de retransmisión | 2 x CO-8A (4) |
| Voltage Tipo | CA 230 V |
| Clasificación de protección | IP2 |
| ASIN | B073Z772ZZ |
9. Garantía e soporte
AKO products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or visit the official AKO website. In case of technical issues or questions not covered in this manual, please contact AKO customer support or your authorized distributor.
Please have your model number (AKO 15226) and serial number (if applicable) ready when contacting support for faster service.





