The OMRON E5EX-VAA-F is a temperature controller engineered for precise industrial temperature management across wide operating ranges. It delivers high-accuracy analog input sampling at 100 ms and supports multiple sensor types including thermocouples (R/S/K/J/T/E/B/N/L/U), platinum resistance thermometers (Pt100/JPt100), and current transformer inputs. The unit features auto-tuning and fuzzy self-tuning control algorithms with ON/OFF or PID control modes, remote set point capability, and position-proportional heating/cooling control.
Technical Specifications
• Input Sampling Rate: 100 ms (analog input)
• Temperature Measurement Accuracy: ±0.3% of set value or ±1°C, whichever is greater, ±1 digit maximum
• Temperature Resolution: 1°C/°F or 0.1°C/°F (selectable ranges)
• Thermocouple Support: R, S, K, J, T, E, B, N, L, U types
• RTD Support: Pt100 and JPt100 (–99.9 to 450.0°C / –99.9 to 800.0°F)
• Thermocouple Ranges: K-type –200 to 1,300°C (–300 to 2,300°F); J/L-type –100 to 850°C (–100 to 1,500°F); T/U-type –200 to 400°C (–300 to 700°F); E-type 0 to 600°C (0 to 1,100°F); R/S-type 0 to 1,700°C (0 to 3,000°F)
• Supply Voltage: 100 to 240 VAC, 50/60 Hz
• Operating Voltage Range: 85% to 110% of rated supply voltage
• Power Consumption: 10 VA @ 100 VAC to 15 VA @ 240 VAC
– Key Features
• Auto-tuning and fuzzy self-tuning PID algorithms
• Remote set point control
• Alarm relay output: SPST-NO, 3 A @ 250 VAC
• Heater burnout alarm output: SPST-NO, 1 A @ 250 VAC
• Position-proportional control for heating and cooling
• Internal switch selection for input type configuration
– Control Output Integration
Control output requires separate interchangeable units: relay output (E53-R, SPDT 5 A @ 250 VAC), SSR output (E53-S, SPST-NO 1 A @ 75–250 VAC), or voltage output units (E53-Q series) for SSR driving.
– Typical Applications
Industrial process temperature regulation, thermal testing, and heating/cooling system management across pharmaceutical, semiconductor, and manufacturing environments.














