E5EK-AA2 DIGITAL CONTROLLER

Description

The E5EK-AA2 Digital Controller is a high-performance Omron industrial PID temperature controller designed for precise and stable temperature regulation in heating, cooling, and process control applications. It belongs to the E5EK series, which is widely used in industrial automation systems such as furnaces, ovens, plastic processing machines, and chemical equipment. This controller supports multiple sensor inputs (thermocouple, RTD, and analog signals) and offers advanced PID control with auto-tuning, ensuring accurate temperature stability even under fluctuating load conditions. It features a modular output system, relay control output, and optional communication interfaces (RS-485/RS-232/DeviceNet, depending on model), making it suitable for complex industrial control systems.

Key Features

• 1/8 DIN industrial digital temperature controller
• Advanced PID control with auto-tuning
• Multi-sensor input support (thermocouple / RTD / analog)
• Relay output for heater or process control
• High accuracy and stable temperature regulation
• Modular design with optional output/communication units
• RS-485 / RS-232 / DeviceNet communication (model dependent)
• Dual display (PV / SV) for easy monitoring
• Front panel keypad programming
• Suitable for continuous industrial operation

Specifications

• Product Type: Digital PID Temperature Controller
• Model: E5EK-AA2
• Manufacturer: Omron
• Display Type: Dual digital display (PV/SV)
• Power Supply: 100–240V AC
• Input Types: Thermocouple (K, J, T, etc.), Pt100 RTD, analog input
• Control Method: PID / ON-OFF control with auto-tuning
• Output Type: Relay output (configurable via output module)
• Communication: RS-485 / RS-232 / DeviceNet (optional based on variant)
• Mounting: Panel mount (1/8 DIN)
• Operating Temperature: -10°C to +55°C
• Protection: Industrial panel-rated enclosure (front IP66 equivalent, depending on installation)
• Applications: Industrial ovens, furnaces, plastic machines, packaging systems, chemical process control, HVAC systems