The Omron E5CS-RTU-W Temperature Controller is a compact and precise controller designed for stable and fast-response industrial temperature control. Its DIN48 x 48 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 the power supply voltage , it provides ON/OFF 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, and Plug-in terminal for easy and secure panel integration. Manufactured by Omron, part of the Omron Temperature Controller ecosystem within the Omron E5CS Series.
Omron E5CS-RTU-W Temperature Controller - Technical Specifications
Specification
Value
Shape
DIN48 x 48
Fixed/Programmable
Fixed
Power supply voltage
100 to 240 VAC (50/60 Hz)
Operating voltage range/ Allowable voltage variable range
85 to 110% of the power supply voltage
Power consumption
5 VA
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 ℃, 60 to 120 ℃, 115 to 165 ℃, 140 to 260 ℃
Control output 1
Relay output
Control output 2
None
Setting method
Digital setting using front panel keys
Indication method
7-segment digital display and deviation indicators
Insulation resistance
20 MΩ min. (500 VDC megger)
Dielectric strength
2,000 VAC 50/60 Hz 1 min (Between current-carrying terminals of different polarity)
Vibration resistance
Destruction: 10 to 55 Hz, 0.75 mm for 2 h each in X, Y, and Z directions
Malfunction: 10 to 55 Hz, 20 m/s2 for 10 min each in X, Y, and Z directions
Shock resistance
Destruction: 300 m/s2, 3 times each in 6 directions
Malfunction: 100 m/s2, 3 times each in 6 directions
Ambient temperature (Operating)
-10 to 55 ℃ (with no freezing or condensation)
For 3-year warranty: -10 to 50 ℃
Ambient temperature (Storage)
-25 to 65 ℃ (with no freezing or condensation)
Ambient humidity (Operating)
25 to 85 %
Degree of protection
Front panel: IP66, Rear case: IP20, Terminal section: IP00
Case color
Light gray
Terminal type
Plug-in
Weight
Controller: Approx. 210 g, Adapter: Approx. 4 g × 2
The Omron E5CS-RTU-W is frequently assessed alongside other units in the E5CS Temperature Controller group because they share comparable sensor inputs, panel depth behaviour, and loop-control characteristics. Engineers often evaluate Omron E5CS-R1PU-W (DIN48 x 48, ON/OFF or 2-PID control, 100 to 240 VAC (50/60 Hz), Relay output, 7-segment digital display and deviation indicators), Omron E5CS-RKJU-W (DIN48 x 48, ON/OFF or 2-PID control, 100 to 240 VAC (50/60 Hz), Relay output, 7-segment digital display and deviation indicators), and Omron E5CS-R1KJU-W (DIN48 x 48, ON/OFF or 2-PID control, 100 to 240 VAC (50/60 Hz), Relay output, 7-segment digital display and deviation indicators) 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 field sensors, heater switching elements, and tuning.
