If youβre not fully sure about E5EC-QR2ASM-808, taking a closer look at Omron Photoelectric Sensor, Omron Pid Controller and Omron Sensors often helps compare reliability, cost, and availability.
Omron E5EC-QR2ASM-808 Digital Temperature Controller
The Omron E5EC-QR2ASM-808 Temperature Controller is a compact and precise Digital Temperature Controller designed for stable, fast-response industrial temperature control. Its 48 Γ 96 mm design supports a versatile 1 point input for accurate sensing across various temperature applications. Operating on 100 to 240 VAC, 50/60 Hz with an allowable range of 85% to 110% of rated supply voltage , it provides ON/OFF or 2-PID control with auto-tuning for consistent temperature stability. The controller features Voltage output 1, Relay output 2, 2 auxiliary outputs, Digital setting using front panel keys, 11-segment digital display for improved visibility, and Screw Terminal Blocks wiring for easy panel integration. Manufactured by Omron, part of the Omron Temperature Controller ecosystem within the Omron E5EC Series.
| Brand | Omron |
| Product Type | Temperature Controller |
| Model Number | E5EC-QR2ASM-808 |
Omron E5EC-QR2ASM-808 Temperature Controller - Technical Specifications
| Specification | Value |
|---|---|
| Shape | 48 Γ 96 mm |
| Power supply voltage | 100 to 240 VAC, 50/60 Hz |
| Operating voltage range | 85% to 110% of rated supply voltage |
| Power consumption | 6.6 VA max. at 100 to 240 VAC, and 4.1 VA max. at 24 VAC or 2.3 W max. at 24 VDC |
| Control method | ON/OFF or 2-PID control with auto-tuning |
| Number of input points | 1 point |
| Input Type/Temperature input | Thermocouple: K, J, T, E, L, U, N, R, S, B, C/W, PLII Platinum resistance thermometer: Pt100, JPt100 Infrared Thermosensor: 10 to 70 β, 60 to 120 β, 115 to 165 β, 140 to 260 β |
| Control output 1 | Voltage output |
| Control output 2 | Relay output |
| Number of total auxiliary output | 2 |
| Setting method | Digital setting using front panel keys |
| Indication method | 11-segment digital display and individual indicators; Character height: PV: 15.2 mm, SV: 7.1 mm |
| Insulation resistance | 20 MΞ© min. (at 500 VDC) |
| Dielectric strength | 3,000 VAC, 50/60 Hz for 1 min between terminals of different charge |
| Vibration resistance | 10 to 55 Hz, 20 m/s2 for 2 hrs each in X, Y, and Z directions |
| Shock resistance | 300 m/s2, 3 times each in X, Y, and Z directions |
| Ambient temperature (Operating) | -10 to 55Β°C (with no condensation or icing) |
| Ambient temperature (Storage) | β25 to 65Β°C (with no condensation or icing) |
| Ambient humidity (Operating) | 25 to 85% |
| Degree of protection | Front panel: IP66, Rear case: IP20, Terminals: IP00 |
| Terminal type | Screw Terminal Blocks |
| Weight | Controller: Approx. 210 g, Adapter: Approx. 4 g Γ 2 |
The Omron E5EC-QR2ASM-808 is frequently assessed alongside other units in the Digital Temperature Controllers group because they share comparable sensor inputs, panel depth behaviour, and loop-control characteristics. Engineers often evaluate Omron E5EC-QR2DSM-810 (48 Γ 96 mm, ON/OFF control or 2-PID control, 24 VAC, 50/60 Hz; 24 VDC, Voltage output, 11-segment digital display), Omron E5EC-CR2ASM-800 (48 Γ 96 mm, ON/OFF control or 2-PID control (with auto-tuning), 100 to 240 VAC, 50/60 Hz, Linear current output, 11-segment digital display), and Omron E5EC-RR2DSM-808 (48 Γ 96 mm, ON/OFF control or 2-PID control, 24 VAC, 50/60 Hz; 24 VDC, Relay output, 11-segment digital display) when selecting a controller that fits panel wiring, SSR/relay load stages, and enclosure thermal limits. Reviewing shape, control method, supply voltage class, output structure, and indication style builds a clearer link between.
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