Omron E5AX-VAA — Smart Sensor Amplifier

Description The Omron E5AX-VAA is a 1/4 DIN temperature controller designed for precise heating and cooling control in industrial and process applications. It features dual 4-digit LED displays for process and setpoint values, supports standard input ranges, and operates on 100–240 VAC power, providing reliable closed-loop temperature management without communication functions. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Temperature Controllers Part Number E5AX-VAA Subcategory Digital Temperature Controller Series E5AX Series Input Type Universal (Thermocouple or RTD) Control Output Heating/Cooling (relay or voltage output) Display Type Dual 4-digit LED (PV and SV) Power Supply 100–240 VAC, 50/60 Hz Power Consumption 15 VA Control Method PID / ON-OFF selectable Mounting Style Panel mount (1/4 DIN) Temperature Range Sensor-dependent (standard industrial range) Accuracy ±0.5% of full scale (typical) Sampling Period Approx. 0.5 seconds Alarms Configurable (process or deviation) Communication None Operating Temperature 0°C to +50°C Storage Temperature –20°C to +60°C Protection Rating Front panel IP50 (typical) Dimensions (W × H × D) Approx. 96 × 96 × 80 mm Weight Approx. 450 g Compliance CE, UL, CSA Application Heating, cooling, and process temperature regulation Information About E5AX-VAA The E5AX-VAA belongs to Omron’s E5AX series of digital temperature controllers, known for their stable performance, intuitive operation, and high-accuracy temperature regulation. This model provides independent heating and cooling outputs, suitable for various thermal control systems such as ovens, packaging equipment, and molding machines. Its dual display design clearly indicates both the process value (PV) and set value (SV), allowing for easy on-site monitoring and adjustment. The unit requires no external communication interface, making it ideal for standalone temperature control applications where simplicity and reliability are priorities. Key Features: Dual LED Display: 4-digit PV and SV indicators provide clear real-time process visibility. Heating and Cooling Control: Supports both output modes for flexible temperature management. Standard Input Range: Compatible with thermocouples and RTDs for a variety of temperature sensors. Wide Power Range: Operates from 100–240 VAC, 50/60 Hz for versatile power compatibility. High Accuracy: Stable PID control ensures precise thermal response and consistent performance. No Communications Required: Standalone operation eliminates the need for network configuration. Compact 1/4 DIN Housing: Fits standard control panel cutouts for easy integration. Rugged Industrial Design: Built to withstand industrial environments with long operational life. The E5AX-VAA delivers the reliability and precision required for standalone temperature regulation in industrial heating and cooling processes.