Procurement teams shortlist E5EWL-R1P with Omron Photoelectric Sensor, Omron Pid Controller and Omron Sensors, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Omron E5EWL-R1P Temperature Controller
The Omron E5EWL-R1P Temperature Controller is a compact and precise controller designed for stable and fast-response industrial temperature control. Its 1/8 DIN 48 × 96 × 60 (W × H × D) design supports a versatile operates on 100 to 240 VAC, 50/60 Hz with an allowable range of 85% to 110% of rated supply voltage , it provides ON/OFF control or 2-PID control (with auto-tuning) for consistent temperature stability. The controller features Relay output, Digital setting using front panel keys, 7-segment digital display for improved visibility. Manufactured by Omron, part of the Omron Temperature Controller ecosystem within the Omron E5CWL Series.

| Brand | Omron |
| Product Type | Temperature Controller |
| Model Number | E5EWL-R1P |
Omron E5EWL-R1P Temperature Controller - Technical Specifications
| Specification | Value |
|---|---|
| Shape | 1/8 DIN 48 × 96 × 60 (W × H × D) |
| Power supply voltage | 100 to 240 VAC, 50/60 Hz |
| Operating voltage range | 85% to 110% of rated supply voltage |
| Power consumption | 3.5 VA |
| Control method | ON/OFF control or 2-PID control (with auto-tuning) |
| Input Type/Temperature input | Platinum resistance thermometer: Pt100 |
| Control output 1 | Relay output |
| Setting method | Digital setting using front panel keys |
| Indication method | 7-segment digital display and individual indicators; Character height: E5CSL: 21.7 mm, E5CWL: 16.2 mm (PV), E5EWL: 20 mm (PV) |
| Insulation resistance | 20 MΩ min. (at 500 VDC) |
| Dielectric strength | 2,300 VAC, 50 or 60 Hz for 1 min (between terminals with different charge) |
| Vibration resistance | Malfunction: 10 to 55 Hz, 20 m/s2 for 10 min each in X, Y, and Z directions Destruction: 10 to 55 Hz, 20 m/s2 for 2 hrs each in X, Y, and Z directions |
| Shock resistance | Malfunction: 100 m/s2 min., 3 times each in X, Y, and Z directions Destruction: 300 m/s2 min., 3 times each in X, Y, and Z directions |
| Ambient temperature (Operating) | −10 to 55°C (with no icing or condensation) |
| Ambient temperature (Storage) | -25 to 65°C (with no condensation or icing) |
| Ambient humidity (Operating) | 25% to 85% |
| Degree of protection | Front panel: IP50 Rear case: IP20, Terminals: IP00 |
| Weight | Controller: Approx. 150 g, Mounting Bracket: Approx. 10 g |
The Omron E5EWL-R1P is frequently assessed alongside other units in the E5CSL/E5CWL/E5EWL Temperature Controllers group because they share comparable sensor inputs, panel depth behaviour, and loop-control characteristics. Engineers often evaluate Omron E5EWL-Q1P (1/8 DIN 48 × 96 × 60 (W × H × D), ON/OFF control or 2-PID control (with auto-tuning), 100 to 240 VAC, 50/60 Hz, Voltage output (for driving SSR), 7-segment digital display and individual indicators; Character height: E5CSL: 21.7 mm, E5CWL: 16.2 mm (PV), E5EWL: 20 mm (PV)), Omron E5EWL-Q1TC (1/8 DIN 48 × 96 × 60 (W × H × D), ON/OFF control or 2-PID control (with auto-tuning), 100 to 240 VAC, 50/60 Hz, Relay output, 7-segment digital display and individual indicators; Character height: E5CSL: 21.7 mm, E5CWL: 16.2 mm (PV), E5EWL: 20 mm (PV)), and Omron E5EWL-R1TC (1/8 DIN 48 × 96 × 60, ON/OFF or 2-PID control with auto-tuning,.




