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Omron E5AZ-R3-38 DIGITAL THERMOSTAT TEMPERATURE CONTROLLER E5AZR338
Includes PLG Automations 1-Year Warranty

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Product Description
The Omron E5AZ-R3 is a digital temperature controller designed to manage temperature processes with high precision and reliability. It features a 1/4 DIN panel-mount design with a 96 × 96 mm front panel, making it suitable for various industrial applications. The controller accepts a wide range of temperature inputs, including various thermocouples (K, J, T, E, L, U, N, R, S, B, W) and platinum resistance thermometers (Pt100, JPt100), allowing for versatile temperature measurement and control. It offers multiple control outputs such as relay, voltage (for driving SSR), and current outputs, providing flexibility to suit different control requirements. Additional features include alarm outputs, event inputs, manual output, heating/cooling control, and self-tuning capabilities, enhancing its adaptability to diverse temperature control scenarios.
Technical Specifications
- Model: E5AZ-R3
- Type: Digital Temperature Controller
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- Mounting: Panel Mount (1/4 DIN size: 96 × 96 mm)
- Power Supply Voltage: 100 to 240 VAC (50/60 Hz)
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- Input Types:
- Thermocouples: K, J, T, E, L, U, N, R, S, B, W
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- Platinum Resistance Thermometers: Pt100, JPt100
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- Input Range:
- Thermocouples: Varies by type; e.g., K-type: -200 to 1,300°C
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- Pt100: 0.0 to 850.0°C
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- Control Outputs:
- Relay Output: SPST-NO, 250 VAC, 5 A (resistive load)
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- Voltage Output (for SSR): 12 VDC ±15% (PNP), max. load current: 40 mA
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- Current Output: 4 to 20 mA DC, load: 600 Ω max.
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- Alarm Outputs: SPST-NO, 250 VAC, 2 A (resistive load)
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- Event Inputs:
- Contact Input: ON: 1 kΩ max., OFF: 100 kΩ min.
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- Non-contact Input: ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.
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- Control Method: ON/OFF control or 2-PID control (with auto-tuning)
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- Setting Method: Digital setting using front panel keys
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- Display Method: 11-segment digital display
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- Character Height: PV: 15 mm, SV: 9.5 mm
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- Operating Temperature: 0 to 55°C (with no icing or condensation)
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- Storage Temperature: -25 to 65°C (with no icing or condensation)
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- Humidity: 25% to 85% RH (with no condensation)
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- Insulation Resistance: 20 MΩ min. (at 500 VDC)
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- Dielectric Strength: 2,000 VAC for 1 minute (between terminals with different charge)
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- Vibration Resistance: 10 to 55 Hz, 20 m/s² for 10 min each in X, Y, and Z directions
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- Shock Resistance: 100 m/s², 3 times each in X, Y, and Z directions
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- Weight: Approximately 300 g
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- Degree of Protection:
- Front Panel: IP66 (indoor use)
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- Rear Case: IP20
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- Terminals: IP00
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