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User Manual
Basic-type Digital Temperature Controller
E5CN/E5CN-U
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
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
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/E5GN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156)
E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers Communications Manual Basic Type (Cat. No. H158)
(48 x 48 mm)
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
E5CN
2-level Display: PV and SV
Auxiliary Outputs
• None
• One
Control Output 2
• Two
• None
• Voltage output
(for driving SSR)
Control Output 1
• Relay output
• Voltage output (for driving SSR)
• Current output
• Long-life relay output (hybrid)
CSM_E5CN_E5CN-U_DS_E_5_2
48 × 48-mm
48 × 48-mm
E5CN
Refer to Safety Precautions for E5
@
Refer to Operation for E5
N/E5
procedures.
4-digit Display
• 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
E5CN-U
@
@
N/E5
N-H.
@
N-H for operating
1
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Related Manuals for Omron E5CN-U
Summary of Contents for Omron E5CN-U
- Page 1 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 48 × 48-mm 48 × 48-mm E5CN E5CN-U current outputs.
- Page 2 Note: 1. Not all combinations of function 1 and function 2 specifications are possible for Option Units (E53-@@@@). 2. Estimates can be provided for coatings and other specifications that are not given in the datasheet. Ask your OMRON representative for details.
- Page 3 E5CN/E5CN-U Ordering Information Controllers with Terminal Blocks Power supply Size Case color Input type Auxiliary outputs Control output 1 Model voltage Relay output E5CN-RMT-500 None Voltage output (for driving SSR) E5CN-QMT-500 Current output E5CN-CMT-500 Thermocouple or 100 to 240 VAC...
- Page 4 E5CN/E5CN-U Model Number Structure Model Number Legend (Plug-in-type Controllers) E5CN-@@@U 1 2 3 4 1. Output Type 3. Input Type R: Relay output T: Universal thermocouple/platinum resistance thermometer Q: Voltage output (for driving SSR) L: Analog Input C: Current output 4.
- Page 5 E5CN/E5CN-U Accessories (Order Separately) USB-Serial Conversion Cable Adapter Model Connectable models Model E58-CIFQ1 Terminal block models Y92F-45 Note: Use this Adapter when the panel has been previously prepared Terminal Cover for the E5B@. Connectable models Model Sockets (for Plug-in Models)
- Page 6 E5CN/E5CN-U Specifications Ratings No D in model number: 100 to 240 VAC, 50/60 Hz Power supply voltage D in model number: 24 VAC, 50/60 Hz; 24 VDC Operating voltage range 85% to 110% of rated supply voltage 100 to 240 VAC: 7.5 VA (max.) (E5CN-R2T at 100 VAC: 3.0 VA)
- Page 7 E5CN/E5CN-U Input Ranges Thermocouple/Platinum Resistance Thermometer (Universal Inputs) Input Platinum resistance Infrared temperature Analog Thermocouple Type thermometer sensor input 60 to 0 to 10 to Name Pt100 JPt100 70°C 50 mV °C °C °C 2300 2300 1800 1800 1700 1700...
- Page 8 E5CN/E5CN-U Alarm Outputs Each alarm can be independently set to one of the following 13 alarm types. The default is 2: Upper limit. Auxiliary outputs are allocated for alarms. ON delays and OFF delays (0 to 999 s) can also be specified.
- Page 9 *6. External communications (RS-485) and cable communications for the Setup Tool can be used at the same time. *7. The E5CN-U plug-in model is certified for UL listing only when used together with the OMRON P2CF-11 or P2CF-11-E Socket. The P3GA-11 is not certified for UL listing.
- Page 10 E5CN/E5CN-U USB-Serial Conversion Cable Current Transformer (Order Separately) Ratings Applicable OS Windows 2000, XP, or Vista Applicable software CX-Thermo version 4 or higher Dielectric strength 1,000 VAC for 1 min E5AN/E5EN/E5CN/E5CN-U/E5AN-H/ Vibration resistance 50 Hz, 98 m/s Applicable models E5EN-H/E5CN-H/E5GN E54-CT1: Approx.
- Page 11 (If the control output terminals are connected to ground, errors will occur in the measured temperature values as a result of leakage current.) • Consult with your OMRON representative before using the external power supply for the ES1B for any other purpose. E5CN...
- Page 12 E5CN/E5CN-U Nomenclature E5CN Temperature unit E5CN-U The front panel is the same for the E5CN and E5CN-U. No.1 display Operation indicators No. 2 display Up Key Level Key Mode Key Down Key Dimensions (Unit: mm) E5CN Panel Cutout Terminal Models...
- Page 13 IP66. The time for periodic replacement depends on the operating environment. Be sure to confirm this point at your site. 48.8 Consider one year a rough standard. OMRON shall not be liable for the level of water resistance if the customer does not perform periodic replacement.) The Waterproof Packing does not need to be attached if a waterproof structure is not required.
- Page 14 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 Front-connecting Socket Terminal Layout/Internal Connections Eleven, M3.5 × 7.5 P2CF-11 (Top View) sems screws Mounting Holes Two, 4.5 dia.
- Page 15 Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS.