E5CN-R2ML-500 datasheet(3/72 Pages) OMRON

3 / 72 page

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 automatically

alternate between displaying the status of the Temperature

Controller (auto/manual, RUN/STOP, and alarms) and the PV or SV.

• Preventive maintenance for relays in the Temperature Controller

using a Control Output ON/OFF Counter.

Main I/O Functions

× 48-mm

E5CN

× 48-mm

E5CN-U

Refer to Safety Precautions on page 66.

Event Inputs

• None

• Two

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

Sampling Period

• 250 ms

Control Output 1

• Relay output

• Voltage output (for driving SSR)

• Current output

• Long-life relay output (hybrid)

Control Output 2

• None

• Voltage output

(for driving SSR)

Auxiliary Outputs

• None

• One

• Two

2-level Display: PV and SV

4-digit Display

E5CN

• Auto/manual switching

• Temperature Controller status display

• Simple program function

• Control output ON/OFF count alarm

• PV change rate alarm

• Models also available with RS-485

communications

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)

E5CN-R2ML-500 データシート(PDF) 3 Page - Omron Electronics LLC

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