Product Description

​The Omron E5C2-R40K is a compact, 1/16 DIN (48 x 48 mm) temperature controller designed for efficient temperature regulation in industrial applications. It accepts input from K-type thermocouples with a temperature range of 0 to 400°C and operates on an AC power supply of 100 to 240 V. Featuring proportional control with a fixed 3% full scale proportional band, the device offers a relay output rated at 250 VAC, 3 A (resistive load). Its plug-in terminal design allows for versatile mounting options, including panel and DIN rail installations.

Technical Specifications

• Input: K-type thermocouple (Chromel vs. Alumel), measuring 0 to 400°C.​
• Omron
• Control Method: Proportional action with a fixed 3% full scale proportional band.​
• Omron
• +1
• Omron Automation
• +1
• Control Output: Relay output, SPDT, rated at 250 VAC, 3 A (resistive load).​
• ElectGo
• +4
• Omron
• +4
• RS Components
• +4
• Power Supply Voltage: 100 to 240 VAC (50/60 Hz), with an allowable voltage variation range of 90 to 110% of the nominal voltage.​
• Omron Automation
• +3
• Omron
• +3
• RS Delivers
• +3
• Power Consumption: Approximately 3.6 VA.​
• Omron
• Setting Method: Analog setting via a dial knob.​
• ElectGo
• +3
• Omron Automation
• +3
• Omron
• +3
• Indication Method: No display; settings are adjusted using the analog dial.​
• Omron
• Hysteresis: Fixed at 0.5% full scale.​
• Omron Automation
• Insulation Resistance: Minimum 20 MΩ at 500 VDC.​
• Omron
• Dielectric Strength: 2,000 VAC at 50/60 Hz for 1 minute between charged terminals and uncharged metallic parts.​
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• Vibration Resistance: Destruction: 16.7 Hz with a 2 mm single amplitude for 2 hours each in X, Y, and Z directions; Malfunction: 10 to 55 Hz with a 0.15 mm single amplitude for 10 minutes each in X, Y, and Z directions.​
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• Shock Resistance: Destruction: 294 m/s², 3 times each in 6 directions; Malfunction: 147 m/s², 3 times each in 6 directions.​
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• Operating Ambient Temperature: -10 to 55°C (with no freezing or condensation).​
• Omron
• Operating Ambient Humidity: 45 to 85%.​
• Omron
• Degree of Protection: Front panel: IP40; Terminal section: IP00.​
• Omron
• Mounting: Plug-in terminal type, suitable for panel and DIN rail mounting.​
• Omron
• +4
• RS Delivers
• +4
• ElectGo
• +4
• Accessories: Adapter for flush mounting included; front-connecting socket (8 pins) sold separately (model P2CF-08)