Basic-type Digital Temperature Controller
E5CN/E5CN-U
(48 x 48 mm)
CSM_E5CN_E5CN-U_DS_E_5_1
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.
48
×
48-mm
E5CN
48
×
48-mm
E5CN-U
Refer to
Safety Precautions for E5
@
N/E5
@
N-H.
Refer to
Operation for E5
@
N/E5
@
N-H
for operating
procedures.
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
E5CN
2-level Display: PV and SV
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
Control Output 2
•
None
•
Voltage
output
(for driving SSR)
Auxiliary Outputs
•
None
• One
• Two
Control Output 1
• Relay output
•
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/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)
1
E5CN/E5CN-U
Lineup
1 control output
Temperature input
2 control outputs
Terminal
block
1 control output
0 or 2 auxiliary outputs
2 auxiliary outputs
0 or 2 auxiliary outputs
E5CN
Basic Type
Analog input
2 control outputs
Temperature input
Plug-in
Analog input
1 control output
0, 1, or 2 auxiliary
outputs
2 auxiliary outputs
0, 1, or 2 auxiliary
outputs
1 control output
Note:
Models with one control output and one or two auxiliary outputs and models with two control outputs can be used for heating/cooling control.
Model Number Structure
Model Number Legend
Controllers
Option Units
E5CN-@@M@@-@-500
1 2 3 4 5
6
7
1. Control Output 1
R: Relay output
Q: Voltage output (for driving SSR)
C: Current output
Y: Long-life relay output (hybrid)
*1
2. Auxiliary Outputs
*2
Blank: None
2: Two outputs
3. Option
M: Option Unit can be mounted.
4. Input Type
T: Universal thermocouple/platinum resistance thermometer
L: Analog current/voltage input
5. Power Supply Voltage
Blank: 100 to 240 VAC
D: 24 VAC/VDC
6. Case Color
Blank: Black
W: Silver
7. Terminal Cover
-500: With terminal cover
E53-CN@@@
1
2 3 4
1. Applicable Controller
CN: E5CN or E5CN-H
2. Function 1
Blank: None
Q: Control output 2 (voltage for driving SSR)
P: Power supply for sensor
3. Function 2
Blank: None
H: Heater burnout/SSR failure/Heater overcurrent detection (CT1)
HH: Heater burnout/SSR failure/Heater overcurrent detection
(CT2)
B: Two event inputs
03: RS-485 communications
H03: Heater burnout/SSR failure/Heater overcurrent detection
(CT1) + RS-485 communications
HB: Heater burnout/SSR failure/Heater overcurrent detection
(CT1) + Two event inputs
HH03: Heater burnout/SSR failure/Heater overcurrent detection
(CT2) + RS-485 communications
4. Version
N2: Applicable only to models released after January 2008
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.
*1.
Always connect an AC load to a long-life relay output. The output will not turn OFF if a DC load is connected because a triac is used for
switching the circuit. For details, check the conditions in
Ratings.
*2.
Auxiliary outputs are contact outputs that can be used to output alarms or results of logic operations.
2
E5CN/E5CN-U
Ordering Information
Controllers with Terminal Blocks
Size
Case color
Power supply
voltage
Input type
Auxiliary outputs
Control output 1
Relay output
None
100 to 240 VAC
Thermocouple or
Resistance
thermometer
2
Voltage output (for driving SSR)
Current output
Relay output
Voltage output (for driving SSR)
Current output
Long-life relay output (hybrid)
Relay output
None
24 VAC/VDC
Black
Thermocouple or
Resistance
thermometer
2
Voltage output (for driving SSR)
Current output
Relay output
Voltage output (for driving SSR)
Current output
Relay output
None
1/16 DIN
48
×
48
×
78
(W
×
H
×
D)
100 to 240 VAC
Analog
(current/voltage)
2
Voltage output (for driving SSR)
Current output
Relay output
Voltage output (for driving SSR)
Current output
Long-life relay output (hybrid)
Relay output
24 VAC/VDC
Analog
(current/voltage)
2
Voltage output (for driving SSR)
Current output
Relay output
None
100 to 240 VAC
Silver
Thermocouple or
Resistance
thermometer
2
Voltage output (for driving SSR)
Current output
Relay output
Voltage output (for driving SSR)
Current output
Long-life relay output (hybrid)
Relay output
24 VAC/VDC
2
Voltage output (for driving SSR)
Current output
Model
E5CN-RMT-500
E5CN-QMT-500
E5CN-CMT-500
E5CN-R2MT-500
E5CN-Q2MT-500
E5CN-C2MT-500
E5CN-Y2MT-500
E5CN-RMTD-500
E5CN-QMTD-500
E5CN-CMTD-500
E5CN-R2MTD-500
E5CN-Q2MTD-500
E5CN-C2MTD-500
E5CN-RML-500
E5CN-QML-500
E5CN-CML-500
E5CN-R2ML-500
E5CN-Q2ML-500
E5CN-C2ML-500
E5CN-Y2ML-500
E5CN-R2MLD-500
E5CN-Q2MLD-500
E5CN-C2MLD-500
E5CN-RMT-W-500
E5CN-QMT-W-500
E5CN-CMT-W-500
E5CN-R2MT-W-500
E5CN-Q2MT-W-500
E5CN-C2MT-W-500
E5CN-Y2MT-W-500
E5CN-R2MTD-W-500
E5CN-Q2MTD-W-500
E5CN-C2MTD-W-500
Note:
Models with analog inputs do not have temperature unit indicators.
Option Units
One of the following Option Units can be mounted to provide the E5CN with additional functions.
Functions
Communications
RS-485
3-phase heater burnout/SSR failure/
Heater overcurrent detection
Heater burnout/SSR failure/Heater
overcurrent detection
Communications
RS-485
Event inputs
Heater burnout/SSR failure/Heater
overcurrent detection
Communications
RS-485
Communications
RS-485
Communications
RS-485
Event inputs
Heater burnout/SSR failure/Heater
overcurrent detection
3-phase heater burnout/SSR failure/
Heater overcurrent detection
Event inputs
Control output 2
(Voltage for driving SSR)
Control output 2
(Voltage for driving SSR)
Control output 2
(Voltage for driving SSR)
Heater burnout/SSR failure/Heater
overcurrent detection
Event inputs
Control output 2
(Voltage for driving SSR)
External power supply for
ES1B
External power supply for
ES1B
External power supply for
ES1B
Model
(See Note 2.)
E53-CNHH03N2
E53-CNHBN2
E53-CNQ03N2
E53-CNPBN2
E53-CNPHN2
E53-CNP03N2
E53-CNH03N2
E53-CN03N2
E53-CNBN2
E53-CNQHN2
E53-CNQHHN2
E53-CNQBN2
Note: 1.
Option Units cannot be used for plug-in models.
These Option Units are applicable only to models released after January 2008.
2.
If the E53-CNQHN2 or E53-CNQHHN2 Option Unit is used together with the E5CN-C@ Temperature Controller and control output 1
(current output) is assigned to the heating control output, heater burnout detection will be disabled.
3
E5CN/E5CN-U
Model Number Structure
Model Number Legend (Plug-in-type Controllers)
E5CN-@@@U
1 2 3 4
1. Output Type
R: Relay output
Q: Voltage output (for driving SSR)
C: Current output
2. Number of Alarms
Blank: No alarm
1: One alarm
2: Two alarms
3. Input Type
T: Universal thermocouple/platinum resistance thermometer
L: Analog Input
4. Plug-in type
U: Plug-in type
Ordering Information
Plug-in-type Controllers
Size
Case color
Power supply
voltage
Input type
Auxiliary outputs
Control output 1
Relay output
None
Current output
Thermocouple or
resistance
thermometer
Relay output
1
Current output
Relay output
100 to 240 VAC
2
Current output
Relay output
1
1/16 DIN
Black
Analog
(current/voltage)
2
Current output
Relay output
Current output
Relay output
None
Current output
24 VAC/VDC
Thermocouple or
resistance
thermometer
Relay output
1
Current output
Relay output
2
Note:
Models with analog inputs do not have temperature unit indicators.
Current output
Model
E5CN-RTU
E5CN-CTU
E5CN-R1TU
E5CN-C1TU
E5CN-R2TU
E5CN-C2TU
E5CN-R1LU
E5CN-C1LU
E5CN-R2LU
E5CN-C2LU
E5CN-RTDU
E5CN-CTDU
E5CN-R1TDU
E5CN-C1TDU
E5CN-R2TDU
E5CN-C2TDU
Voltage output (for driving SSR)
E5CN-QTU
Voltage output (for driving SSR)
E5CN-Q1TU
Voltage output (for driving SSR)
E5CN-Q2TU
Voltage output (for driving SSR)
E5CN-Q1LU
Voltage output (for driving SSR)
E5CN-Q2LU
Voltage output (for driving SSR)
E5CN-QTDU
Voltage output (for driving SSR)
E5CN-Q1TDU
Voltage output (for driving SSR)
E5CN-Q2TDU
4
E5CN/E5CN-U
Accessories (Order Separately)
USB-Serial Conversion Cable
Model
E58-CIFQ1
Adapter
Connectable models
Model
Terminal block models
Y92F-45
Note:
Use this Adapter when the panel has been previously prepared
for the E5B@.
Model
Terminal Cover
Connectable models
Terminal block models
E53-COV17
Note:
The Terminal Cover comes with the E5CN-@@@-500 models.
Sockets (for Plug-in Models)
Type
Front-connecting Socket
Front-connecting Socket with Finger Protection
Back-connecting Socket
Terminal Cover for Back-connecting socket with
Finger Protection
Model
P2CF-11
P2CF-11-E
P3GA-11
Y92A-48G
Waterproof Packing
Model
Y92S-29
Note:
The Waterproof Packing is included with the Controller only for
models with terminal blocks.
Current Transformers (CTs)
Hole diameter
5.8 dia.
12.0 dia.
Model
E54-CT1
E54-CT3
Front cover
Type
Hard Front Cover
Soft Front Cover
Model
Y92A-48B
Y92A-48D
CX-Thermo Support Software
Model
EST2-2C-MV4
5
