Omron Relay

Approx. Rs 1,700 / PieceGet Latest Price

• Temperature Controller: This is the central device, such as the OMRON E5CC or E5CWL series, used to achieve and maintain a specific target temperature. It receives a signal from a temperature sensor, compares it to the set point, and sends a control signal to an output device (like a heater) to adjust the temperature. They offer control methods like ON/OFF and Proportional-Integral-Derivative (PID) with auto-tuning for high accuracy and stable operation.
• Sensor: A temperature sensor, typically a thermocouple (Type K, J, T, etc.) or a platinum resistance thermometer (Pt100), measures the actual temperature of the controlled environment. This measured value (process value) is sent back to the temperature controller, forming a feedback loop.
• Power Supply: The OMRON S8FS-C series is a range of reliable, basic switching power supplies that convert high-voltage AC input (e.g., 100 to 240 VAC) to a stable low-voltage DC output (e.g., 24 VDC) to power the other control components like the controller, sensors, and relays.
• Relay: A relay (like the G2R series) acts as an electrical switch, controlled by the low-power signal from the temperature controller. When the controller's output turns "ON" or "OFF," the relay physically opens or closes a circuit to energize or cut power to a high-power load, such as a heating element. Solid State Relays (SSRs) are also available for applications requiring faster, more frequent switching with less wear.