Table of Contents
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Digital Temperature Controllers
E5CN/E5CN-U
This Best-selling General-purpose 48×48-mm
Temperature Controller Is Now Even Better.
USB-Serial Conversion Cable and Support
Software Are Also Available.
• Controllers now available with analog inputs.
• Faster sampling at 250 ms.
• Transfer output provided for easy output to recorders.
• Voltage outputs (to drive SSRs) for both heating and cooling
control. Can be used for alarms to provide three alarm outputs.
• Models available with three-phase heater burnout detection and
SSR fault detection.
• Easy setting with 11-segment displays.
• Connect to either a thermocouple or platinum resistance
thermometer with the same model.
• Easily see the status from a distance with PV display with three-
color switching function.
• Setting protection indicator informs operator when protection is
enabled.
• Manual output provided.
• Controller available with long-life relay output.
• Models available with external power supply for ES1B Infrared
Thermosensor.
Note: Refer to Precautions on page 21.
Features
Improved Functions for a Wider Range of Application
Control Analog Values, such as Pressures, Flowrates,
and Levels
The E5CN Series now also includes models that accept analog
inputs, enabling control applications other than for temperature,
including pressure, flowrate, level, humidity, and weight control.
Note: E5CN-@L (Models with Analog Inputs)
Faster Sampling at 250 ms
The previous sampling time of 500 ms has been reduced by half to
250 ms. This enables the E5CN to handle application requiring even
greater response speed and accuracy.
Easy Connector to a Recorder
A transfer output now makes it easy to connect to a recorder or PLC
Analog I/O Unit.
Note: E5CN-C@ (Models with Current Outputs)
E58-CIFQ1 USB-Serial Conversion Cable for Computer Connection
A personal computer connection is possible for models without communications.
The CX-Thermo Support Software (sold separately) can be used to set parameters, monitor operation, and
parameter masks. The free ThermoMini Parameter Copy Software can be used to reach E5CN parameters
using communications and copy them to another E5CN to increase onsite productivity.
Specifications: page 5, Dimensions: page 11
• EST2-2C-MV1 CX-Thermo Support Software: page 24
Related Product
• ES1B Infrared Thermosensor: page 26
Note: Refer to page 19 for information on changes in comparison to
previous models.
Voltage Outputs (to Drive SSRs) for Both Heating and
Cooling Control. Can Be Used for Alarms to Provide
Three Alarm Outputs.
Voltage outputs can be used for both heating and cooling for Models
with Two Control Outputs. Also, control output 2 can be set for use as
an alarm output, to enable using up to three alarm outputs.
Note: E5CN-@Q (Option Board)
Three-phase Heater Burnout Detection
With Models with Three-phase Heater Burnout and SSR Failure
Detection, two current transformers can be connected to detect both
heater burnout and SSR failure at the same time, reducing costs
because a separate heater burnout alarm device is not required.
SSR failure detection can be used even with Models with Single-
phase Heater Burnout Alarms.
Note: E5CN-@HH@ (Option Board)
Digital Temperature Controllers
E5CN/E5CN-U
1
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Table of Contents
Related Manuals for Omron E5CN
Summary of Contents for Omron E5CN
- Page 1 The CX-Thermo Support Software (sold separately) can be used to set parameters, monitor operation, and parameter masks. The free ThermoMini Parameter Copy Software can be used to reach E5CN parameters using communications and copy them to another E5CN to increase onsite productivity.
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Page 2: Model Number Structure
Note: 1. The heating and cooling function is available for models with two alarm points. 2. Current transformers (CTs) are not provided with the Units. Be sure to order CTs when ordering the E5CN and the Op- tion Units. 3. Specify the power supply specifications when ordering. -
Page 3: Ordering Information
E5CN-Y2ML-500 24 VAC/DC Relay E5CN-R2ML-500 Voltage (for driving SSR) E5CN-Q2ML-500 Current E5CN-C2ML-500 ■ Option Units The E5CN provides optional functionality when one of the following Option Units is mounted. Functions Model Communications Heater burnout/SSR failure detection E53-CNH03N Communications E53-CN03N Heater burnout/SSR failure detection... -
Page 4: Ordering Information (Plug-In-Type Controllers)
Note: Use this Adapter when the panel has been previously prepared Terminal Cover for the E5B@. Connectable models Terminal type Sockets Model E53-COV10 (for Models with Plug-in Connectors) Note: The Terminal Cover comes with the E5CN-@@@-500 models. Model P2CF-11 P2CF-11-E P3GA-11 Y92A-48G Current Transformers (CTs) Type Front-... -
Page 5: Specifications
Operating voltage range 85% to 110% of rated supply voltage Power E5CN 7.5 VA max. (E5CN-R2T: 3.0 VA at 100 VAC) 5 VA/3 W max. (E5CN-R2T: 2.7 VA at 24 VAC) consumption E5CN-U 6 VA max. 3 VA/2 W max. - Page 6 0 to 10 V Setting range Usable in the following ranges by scaling: − 1999 to 9999, − 199.9 to 999.9, − 19.99 to 99.99 or − 1.999 to 9.999 Setting number Shaded settings are the default settings. E5CN/E5CN-U Digital Temperature Controllers...
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Page 7: Alarm Types
Set the alarm types for alarms 1 to 3 independently in the initial upper-limit with setting level. The default setting is 2 (upper limit). standby sequence Absolute-value lower-limit with standby sequence LBA (for alarm 1 (See note 6.) only) E5CN/E5CN-U Digital Temperature Controllers... -
Page 8: Communications Specifications
± 1 digit max. thermocouple at a temperature of 400 ° C max. is not E5CN-U: ( ± 1% of indicated value or ± 2 ° C, specified. The indication accuracy of the R and S whichever is greater) ± 1 digit max. -
Page 9: Current Transformer
10% (E54-CT3 only) Plugs (2) ■ Heater Burnout Alarms and SSR 100 mV Failure Detection Alarms 100 Ω (E5CN Models with Heater Burnout and SSR Failure Detection RL = 10 Ω Alarms) Maximum 50 A AC 100 µV heater current ±... -
Page 10: External Connections
(for models with communications). If reinforced insulation is required, provide additional insulation, such as spacial distance or material insulation, as defined by IEC 60664 suitable for the maximum operating voltage. • Consult with your OMRON representative before using the external power supply for the ES1B for any other purpose. E5CN... - Page 11 Nomenclature E5CN E5CN-U The front panel is the same for the E5CN and E5CN-U. Temperature unit No.1 display Operation indicators No. 2 display Up Key Level Key Mode Key Down Key Dimensions E5CN Panel Cutout Terminal Models Group Mounted Mounted Separately (48 ×...
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Page 12: Terminal Cover
5.8 dia. 10.5 Two, 3.5 dia. E54-CT3 Accessory Connection Example E54-CT3 2.36 dia. • Armature Armature Plug 12 dia. Approx. 3 dia. Lead 40 × 40 • Plug Two, M3 (depth: 4) Approx. 6 dia. (22) E5CN/E5CN-U Digital Temperature Controllers... - Page 13 72 × 72 67 × 67 Mounted to E5CN Panel (1 to 8 mm) 72 × 72 48 × 48 77.3 (to back of E5CN) E5CN-U Wiring Socket (Sold Separately) Front-connecting Socket Terminal Layout/Internal Connections Eleven, M3.5 × 7.5 P2CF-11...
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Page 14: Operation
9999. The control and alarm outputs will function normally during these displays. Refer to the E5CN/E5CN-U Temperature Controller User's Manual (Cat. No. H129) for information on the controllable range. 2. These errors are displayed only when the PV/SP is displayed. Errors are not displayed in other display modes. - Page 15 E5CN/E5CN-U Digital Temperature Controllers...
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Page 16: Adjustment Level
(Display flashes for at least 1 s.) model of the Controller and parameter settings. For details, Displays other than that for switching Power ON refer to the E5CN/E5CN-U Temperature Controller User's between automatic and manual Manual (Cat. No. H129) Starting in manual mode... -
Page 17: Initial Setting Level
Input shift type Input digital filter istp ins1 Linear current output o1-t 4-20 Linear output Move to advanced amoV function setting level Move by setting password (−169). Displayed when initial setting/ communications protection is set to 0 E5CN/E5CN-U Digital Temperature Controllers... -
Page 18: Improvements To E5Cn Functionality
■ Improved Functions The previous and new models can be easily differentiated by looking at the front panel. The OMRON logo is in a different position. Item Previous models (OMRON logo: lower left) - Page 19 Platinum resistance thermometer: Pt100 or JPt100 (No models with analog inputs) E5CN-@@L (Models with analog inputs added.) Current input: 4 to 20 mA or 0 to 20 mA Voltage input: 1 to 5 V, 0 to 5 V, or 0 to 10 V...
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Page 20: Other Functions
Item Previous models Improved models Maximum heater Option Units Option Units current Single-phase 50 A VAC Single-phase 50 A AC Option Units (two CT inputs) Three-phase 50 A AC SSR failure detection --- SSR failure detection E5CN/E5CN-U Digital Temperature Controllers... - Page 21 To maintain safety in the event of malfunction of the product, take appropriate safety measures, such as installing a monitoring device on a separate line. E5CN/E5CN-U Digital Temperature Controllers...
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Page 22: Precautions For Safe Use
Rear case: IP20, Terminal section: IP00 of the product, and never touch nor apply shock to the terminals (E5CN-U: Front panel: Equivalent to IP50, rear case: IP20, or electronic components. When inserting the interior of the product, do not allow the electronic components to touch the terminals: IP00) case. -
Page 23: Wiring Precautions
0.29 to 0.39 N·m. Attaching the Terminal Cover Make sure that the “UP” letters on the E5CN are at the top and insert the terminal cover into the holes at the top and bottom of the Controller. -
Page 24: Ordering Information
• USB port can be used if the K3SC is used. (Connection to E5CN is supported only for models with communications.) Note: 1. This function hides parameters that are not being used. The parameter mask setting can be written from the computer to the E5CN only (new E5CN models only). - Page 25 • E5CN (New models) Functions: • Uploading all parameters from the E5CN to the personal computer • Downloading all parameters from the personal computer to the E5CN • Saving uploaded data to the personal computer and outputting data as CSV files Note: Changing parameter settings and monitoring is not supported.
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Page 26: Application Examples
Output (+) Output (−) Controller panel ES1B Power supply (+) DC power Note: A DC power supply is not required when using a E5CN Power supply (−) supply model with an external power supply for the ES1B. ES1B Infrared Thermosensor... - Page 27 Specifications ■ Ratings/Characteristics Item ES1B Power supply voltage 12/24 VDC Operating voltage range 90% to 110% of the power supply voltage Current consumption 20 mA max. 10 to 70 ° C, 60 to 120 ° C, 115 to 165 ° C, 140 to 260 ° C Measuring temperature range ±...
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Page 28: Adjustment Methods
Adjustment Methods Adjust the Thermosensor as described below before using it. Adjust the Thermosensor according to the conditions of the sensing object and characteristics of the Temperature Controller. Offset Compensation for Target Value with Input Shift Function The error caused at the time the Thermosensor is connected to the Temperature... - Page 29 ES1B Infrared Thermosensor...
- Page 30 ES1B Infrared Thermosensor...
- Page 31 ES1B Infrared Thermosensor...
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Page 32: Warranty And Application Considerations
CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE...