1. Introducción
This manual provides detailed instructions for the installation, operation, and maintenance of the Inkbird ITC-100VH PID Temperature Controller. The ITC-100VH is designed for precise temperature control in various industrial and scientific applications, offering both PID and ON/OFF control modes with a self-adjusting function for long-term stability.
2. Información de seguridad
- Asegúrese de que la fuente de alimentación voltage matches the controller's specifications (AC 100~240V).
- Todo el cableado debe ser realizado por un electricista calificado para evitar descargas eléctricas o daños al dispositivo.
- Do not operate the controller in environments with excessive humidity, dust, corrosive gases, or strong vibrations.
- Desconecte la alimentación antes de realizar cualquier mantenimiento o cambio de cableado.
- This device is not intended for life-support systems or other applications where device malfunction could result in personal injury or property damage.
3. Producto terminadoview
The Inkbird ITC-100VH is a compact and versatile PID temperature controller featuring a dual digital display for Process Value (PV) and Set Value (SV). It supports multiple temperature sensor types and offers an SSR output for precise control and a relay alarm output for safety or process indication.
Características principales:
- PID and ON/OFF Control Mode with high standard self-adjust function.
- Compatible with multiple temperature sensors like K, S, Wre, T, E, J, B, N, CU50, PT100.
- Display and control accuracy of ±0.2%FS, 0.1°C (<1000°C), 1°C (≥1000°C).
- Intelligent control ensures long-term stability.
- Suitable for devices without water circulation, such as ovens.
Componentes:

Figura 3.1: Frente view of the Inkbird ITC-100VH PID Temperature Controller, showing the dual digital display for PV and SV, and control buttons.

Figura 3.2: Posterior view of the controller, illustrating the screw terminals for power, sensor input, and output connections.

Figure 3.3: Model number breakdown for the ITC-100 series, indicating power supply and output configurations. The ITC-100VH model features AC100-240V power, one SSR output, and one relay alarm output.
4. Especificaciones
| Especificación | Valor |
|---|---|
| Número de modelo | ITC-100VH |
| Dimensión del panel frontal | DIN 48mm(W) x 48mm(L) |
| Vol. De la fuente de alimentacióntage | CA 100 ~ 240 V 50/60 Hz |
| Vol de funcionamientotage Rango | 85~110% Rated voltage |
| Consumo de energía | 5VA (approx) |
| PV Character Display | 4 digital 9.9mm height Red LED Letters |
| SV Character Display | 4 digital 8mm height Green LED Letters |
| Precisión de la pantalla | ±0.2%FS, 0.1°C (<1000°C), 1°C (≥1000°C) |
| Period of Sampabadejo | 0.5S |
| Compensación de temperatura | 0 ~ 50 °C |
| Salida principal | Volumentage Pulses Output (DC 12V, 30mA) |
| Salida de alarma | AC250V 3A (Resistive load) ON/NC |
| Life Expectancy of Relay | Mechanical ≥10,000,000 operations, Electrical ≥10,000,000 operations |
| Peso | 140g (aprox) |
| Condiciones ambientales | -10~55°C, RH 35~85% Humidity (no icy or condensation) |
| Temperatura de almacenamiento | -25~65°C (no icy or condensation) |
| Almacenamiento de datos | 10 años |
| Tamaño de corte | 45x45 mm |
| Método de montaje | Flush mounting and screw terminals |
5. Configuración e instalación
The ITC-100VH is designed for flush mounting into a panel. Ensure the cutout size is 45x45mm. Connect the power supply, temperature sensor, and output devices to the appropriate screw terminals on the rear of the controller.
Diagrama de cableado:
Refer to the diagram on the product label or in Figure 3.3 for correct wiring connections. The ITC-100VH model has an SSR output and a relay alarm output. Ensure all connections are secure and insulated.
Proceso de instalación:
- Prepare a panel cutout of 45x45mm.
- Inserte el controlador en el recorte desde el frente.
- Asegure el controlador utilizando los soportes de montaje provistos desde la parte trasera.
- Connect the power supply (AC 100-240V) to the designated terminals.
- Connect your chosen temperature sensor (e.g., K-type thermocouple, PT100 RTD) to the sensor input terminals. Ensure correct polarity for thermocouples.
- Connect your Solid State Relay (SSR) to the SSR output terminals (DC 12V, 30mA).
- Connect your alarm device to the relay alarm output terminals (AC250V 3A).
- Verifique nuevamente todas las conexiones antes de aplicar energía.
Guía de instalación visual:
Video 5.1: This video illustrates the assembly and wiring of a temperature control box utilizing a PID temperature controller, showcasing the integration of components. While it features a different model, the general principles of installation and wiring are applicable.
Video 5.2: This video demonstrates the general installation process for a PID temperature controller, including mounting and basic wiring connections. It provides a visual aid for understanding the physical setup.
6. Instrucciones de funcionamiento
The Inkbird ITC-100VH features a user-friendly interface for setting and monitoring temperature. The upper display (PV) shows the current process temperature, while the lower display (SV) shows the set target temperature.
Operación básica:
- Encendido: Once wired correctly, apply power to the controller. The displays will light up.
- Ajuste de temperatura (SV): Presione el COLOCAR button to enter the setting mode. Use the arrow keys (▲ / ▼) to adjust the Set Value (SV). Press COLOCAR nuevamente para confirmar y salir.
- Escucha: In normal operating mode, the PV display shows the actual temperature, and the SV display shows your target temperature.
- Indicación de salida: The 'OUT' indicator will illuminate when the control output is active. The 'AL1' and 'AL2' indicators will light up when the respective alarms are triggered.
Advanced Settings (Parameter Configuration):
The controller has various parameters for fine-tuning its operation, including sensor type, control mode (PID/ON-OFF), alarm settings, and self-tuning. Accessing and modifying these parameters typically involves pressing and holding the COLOCAR button for several seconds to enter the parameter menu. Consult the full technical manual for a complete list of parameters and their functions.
- Tipo de sensor: Ensure the controller is configured for the correct sensor type (e.g., K, PT100) to ensure accurate readings.
- PID Auto-Tuning: The self-adjust function (AT/RUN button) can automatically calculate optimal PID parameters for your specific heating/cooling system, improving control accuracy and stability.
- Configuración de alarma: Configure alarm thresholds and modes (e.g., high limit, low limit) for the relay alarm output.
7. Mantenimiento
Regular maintenance ensures the longevity and accurate operation of your Inkbird ITC-100VH PID Temperature Controller.
- Limpieza: Limpie periódicamente el panel frontal con un paño suave y seco. No utilice limpiadores abrasivos ni disolventes.
- Comprobaciones de conexión: Regularly inspect all wiring connections for tightness and signs of corrosion or damage. Loose connections can lead to inaccurate readings or intermittent operation.
- Condiciones ambientales: Asegúrese de que el entorno operativo permanezca dentro de los rangos de temperatura y humedad especificados para evitar daños.
- Inspección de sensores: Check the temperature sensor for physical damage or degradation, which can affect measurement accuracy.
8. Solución de problemas
If you encounter issues with your ITC-100VH controller, refer to the following common troubleshooting steps:
| Problema | Posible causa | Solución |
|---|---|---|
| Sin pantalla/Apagado | Sin suministro de energía; Cableado incorrecto; Fusible quemado | Check power connections; Verify wiring against diagram; Replace fuse if necessary. |
| Lectura de temperatura inexacta | Incorrect sensor type setting; Faulty sensor; Loose sensor connection; Temperature offset needed | Verify sensor type in settings; Check sensor for damage; Secure sensor wiring; Adjust temperature offset if a consistent deviation is observed. |
| El controlador no calienta/enfría | Output wiring incorrect; Faulty SSR/relay; Set value not reached; PID parameters incorrect | Check output wiring; Test SSR/relay functionality; Adjust SV; Perform PID auto-tuning. |
| La alarma no se activa | Alarm settings incorrect; Alarm wiring incorrect; Faulty alarm device | Review alarm parameters; Check alarm output wiring; Test alarm device. |
Si el problema persiste después de intentar estas soluciones, comuníquese con el servicio de atención al cliente de Inkbird.
9. Garantía y soporte
Garantía:
The Inkbird ITC-100VH PID Temperature Controller comes with a 1 año de garantía from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, unauthorized modification, accident, or improper installation.
Atención al cliente:
For technical assistance, troubleshooting, or warranty claims, please contact Inkbird customer support through their official website or the retailer where the product was purchased. Please have your model number (ITC-100VH) and purchase information ready when contacting support.





