E5EWL-R1TC digital temperature controller

E5EWL-R1TC digital temperature controller
Part Number BreakdownThe model nomenclature outlines the core components of the controller:

• E5EWL: The specific body style and size (1/8 DIN format measuring 48 mm width × 96 mm height).
• R: Relay output for control (SPST-NO, 250 VAC, 3 A resistive load).
• 1: Equipped with 1 auxiliary alarm output (SPST-NO, 250 VAC, 1 A resistive load).
• TC: Thermocouple input type, supporting standard K, J, T, R, or S type sensors. 

Technical SpecificationsAccording to the official the hardware operates with the following specifications:

• Operating Voltage: 100 to 240 VAC at 50/60 Hz (tolerates 85% to 110% of rated voltage).
• Power Consumption: 3.5 VA maximum.
• Control Methods: Supports standard ON/OFF control or 2-PID control with an integrated auto-tuning mechanism.
• Sampling Period: 250 ms high-speed internal updating.
• Display: 4-digit, 7-segment digital LED with a highly scannable 20 mm character height.
• Physical Form: 60 mm panel depth behind the bezel, making it highly compact for space-constrained enclosures.
• Indication Accuracy: Thermocouple measurements maintain an accuracy of \(\pm0.5\%\) of the indicated value or \(\pm 1^{\circ }\text{C}\) (whichever is greater) \(\pm 1\) digit max. 

Key Benefits

• High Visibility: The front panel displays massive 20 mm PV (process value) characters, offering distinct readability from a distance compared to smaller 1/16 DIN alternatives.
• Streamlined Parameter Set: Intentionally stripped of obscure configuration sub-menus, allowing for an incredibly fast out-of-the-box commissioning experience. 
• Standard Applcations: Extensively used for regulating temperature zones in plastic extrusion machinery, industrial ovens, packaging lines, and sealing systems. 

If you are currently trying to integrate this unit, tell me:

• Do you need help with the terminal wiring diagram?
• Are you looking to buy this controller and need pricing/vendor options?
• Do you need assistance configuring the PID auto-tuning or alarm parameters?