• Overview
• Specification
• Downloadable files

Temperature Controller E5CN-R2MTD-500 AC/DC24, RO 3A 250V, TC ˄RTD input, 2 alarm, 2row 4digits display, □45x45mm, 24VAC/DC, Omron

Basic-type Digital Temperature Controller
E5CN/E5CN-U (48 x 48 mm)
New 48 x 48-mm Basic Temperature Controller with Enhanced Functions and Performance. Improved Indication Accuracy and Preventive Maintenance Function.
• Indication Accuracy
Thermocouple input: ±0.3% of PV (previous models: ±0.5%) Pt input: ±0.2% of PV (previous models: ±0.5%)
Analog input: ±0.2% FS (previous models: ±0.5%)
• New E5CN-U Models (Plug-in Models) with analog inputs and current outputs.
• A PV/SV-status display function can be set to alternate between displaying the PV or SV and the status of the Temperature
Controller (auto/manual, RUN/STOP and alarms).
48 × 48-mm
E5CN
48 × 48-mm
E5CN-U
Refer to Safety Precautions on page 18.
• Preventive maintenance for relays using a Control Output ON/OFF Counter.
Main I/O Functions
E5CN
Event Inputs
• None
• Two
2 line Display: PV and SV4-digit, 11 segment display
Sensor Inputs
• Universal thermocouple/Pt inputs
(Models with temperature inputs)
• Analog current/voltage inputs
(Models with analog inputs)
Indication Accuracy
• Thermocouple input: ±0.3% of PV
• Pt input: ±0.2% of PV
• Analog input:±0.2% FS
Control Output 2
• None
• Voltage output
(for driving SSR)
Control Output 1
• Relay output
2 Auxiliary Outputs
• Auto/manual switching
• Temperature Controller status display
• Simple program function
• Control output ON/OFF count alarm
• PV change rate alarm
• Models optional with RS-485 communications
Sampling Period and control update
• 250 ms
• Voltage output (for driving SSR)
• Current output
• Long-life relay output (hybrid)
This data sheet is provided as a guideline for selecting products. Be sure to refer to the following user manuals for application precautions and other information required for operation before attempting to use the product.
E5CN/E5AN/E5EN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) E5CN/E5AN/E5EN Digital Temperature Controllers Communications Manual Basic Type (Cat. No. H158)
Basic-type Digital Temperature Controller E5CN/E5CN-U 1