RS PRO DIN Rail PID Temperature Controller, 22.5 x 110mm 3 Input, 2 Output Changeover Relay, Relay, 24 V ac/dc Supply

This DIN (Deutsches Institut für Normung) rail PID (proportional integral derivative) temperature controller from the RS PRO range is a device that uses a control loop mechanism to regulate process temperatures.

Basic heating devices perform a binary (on-off) switching function, which can lead to overshoots and lag. PID controllers are more sophisticated, using a mathematical formula to ensure process temperature remains as close to the user setpoint as possible.

This temperature limiter is easy to install and fast to set up with an easy-to-read OLED (organic light-emitting diode) display and quick setup menu. Once you’ve entered a setpoint, the controller uses feedback from a built-in sensor to limit the process temperature of connected equipment.

Designed to offset sudden fluctuations, this DIN-rail PID temperature controller is a great choice for applications where secondary temperature limit protection is required. The DIN rail mount provides more flexibility than panel-mounted alternatives.

Features and Benefits

• Changeover relay and relay output types
• Three outputs
• Supply voltage of 24 V ac/dc
• 22.5 x 110 mm
• Clear OLED display with 3 button operation
• DC current, DC voltage, RTD and thermocouple input types (universal)
• Limit alarm plus warnings for high/low or temperature deviation
• Minimum operating temperature of 0°C
• Maximum operating temperature of +55°C
• DIN rail mounting
• Termination via screw
• Panel depth of 123 mm
• IP rating IP20