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Basic-type Digital Temperature Controller
E5CN/E5CN-U
(48 x 48 mm)
CSM_E5CN_E5CN-U_DS_E_5_9
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
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Refer to Safety Precautions for [email protected][email protected]
Refer to Operation for [email protected][email protected] 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
Control Output 2
• None
• Voltage output
(for driving SSR)
Auxiliary Outputs
• None
• One
• Two
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 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
0 or 2 auxiliary outputs
Temperature input
2 control outputs
2 auxiliary outputs
1 control output
0 or 2 auxiliary outputs
Terminal block
Analog input
E5CN
2 control outputs
2 auxiliary outputs
Temperature input
1 control output
0, 1, or 2 auxiliary
outputs
Analog input
1 control output
0, 1, or 2 auxiliary
outputs
Basic Type
Plug-in
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
E53-CN@@@
1 2 3 4 5
1
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
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
7. Terminal Cover
-500: With terminal cover
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
None
100 to 240 VAC
Thermocouple or
Resistance
thermometer
2
None
24 VAC/VDC
Thermocouple or
Resistance
thermometer
Black
2
None
1/16 DIN
48 × 48 × 78
(W × H × D)
100 to 240 VAC
Analog
(current/voltage)
2
24 VAC/VDC
Analog
(current/voltage)
2
None
100 to 240 VAC
Thermocouple or
Resistance
thermometer
Silver
24 VAC/VDC
2
Control output 1
Relay output
E5CN-RMT-500
Voltage output (for driving SSR)
E5CN-QMT-500
Current output
E5CN-CMT-500
Relay output
E5CN-R2MT-500
Voltage output (for driving SSR)
E5CN-Q2MT-500
Current output
E5CN-C2MT-500
Long-life relay output (hybrid)
E5CN-Y2MT-500
Relay output
E5CN-RMTD-500
Voltage output (for driving SSR)
E5CN-QMTD-500
Current output
E5CN-CMTD-500
Relay output
E5CN-R2MTD-500
Voltage output (for driving SSR)
E5CN-Q2MTD-500
Current output
E5CN-C2MTD-500
Relay output
E5CN-RML-500
Voltage output (for driving SSR)
E5CN-QML-500
Current output
E5CN-CML-500
Relay output
E5CN-R2ML-500
Voltage output (for driving SSR)
E5CN-Q2ML-500
Current output
E5CN-C2ML-500
Long-life relay output (hybrid)
E5CN-Y2ML-500
Relay output
E5CN-R2MLD-500
Voltage output (for driving SSR)
E5CN-Q2MLD-500
Current output
E5CN-C2MLD-500
Relay output
E5CN-RMT-W-500
Voltage output (for driving SSR)
E5CN-QMT-W-500
Current output
E5CN-CMT-W-500
Relay output
E5CN-R2MT-W-500
Voltage output (for driving SSR)
E5CN-Q2MT-W-500
Current output
E5CN-C2MT-W-500
Long-life relay output (hybrid)
E5CN-Y2MT-W-500
E5CN-R2MTD-W-500
Relay output
Voltage output (for driving SSR)
2
Model
Current output
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.
Model
(See Note 2.)
Functions
Communications
RS-485
3-phase heater burnout/SSR failure/
Heater overcurrent detection
Heater burnout/SSR failure/Heater
overcurrent detection
E53-CNHH03N2
Event inputs
Communications
RS-485
E53-CNHBN2
Control output 2
(Voltage for driving SSR)
Event inputs
Heater burnout/SSR failure/Heater
overcurrent detection
Communications
RS-485
Communications
RS-485
Heater burnout/SSR failure/Heater
overcurrent detection
E53-CNQ03N2
External power supply for
ES1B
E53-CNPBN2
External power supply for
ES1B
E53-CNPHN2
External power supply for
ES1B
E53-CNP03N2
E53-CNH03N2
Communications
RS-485
E53-CN03N2
Event inputs
E53-CNBN2
Heater burnout/SSR failure/Heater
overcurrent detection
Control output 2
(Voltage for driving SSR)
E53-CNQHN2
3-phase heater burnout/SSR failure/
Heater overcurrent detection
Control output 2
(Voltage for driving SSR)
E53-CNQHHN2
Control output 2
(Voltage for driving SSR)
E53-CNQBN2
Event inputs
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 models with heater burnout detection are 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
3. Input Type
T: Universal thermocouple/platinum resistance thermometer
L: Analog Input
4. Plug-in type
U: Plug-in type
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
Ordering Information
Plug-in-type Controllers
Size
Case color
Power supply
voltage
Input type
Auxiliary outputs
Control output 1
Relay output
None
Thermocouple or
resistance
thermometer
100 to 240 VAC
1
2
1
1/16 DIN
Analog
(current/voltage)
Black
2
None
24 VAC/VDC
Thermocouple or
resistance
thermometer
1
2
Model
E5CN-RTU
Voltage output (for driving SSR) E5CN-QTU
Current output
E5CN-CTU
Relay output
E5CN-R1TU
Voltage output (for driving SSR) E5CN-Q1TU
Current output
E5CN-C1TU
Relay output
E5CN-R2TU
Voltage output (for driving SSR) E5CN-Q2TU
Current output
E5CN-C2TU
Relay output
E5CN-R1LU
Voltage output (for driving SSR) E5CN-Q1LU
Current output
E5CN-C1LU
Relay output
E5CN-R2LU
Voltage output (for driving SSR) E5CN-Q2LU
Current output
E5CN-C2LU
Relay output
E5CN-RTDU
Voltage output (for driving SSR) E5CN-QTDU
Current output
E5CN-CTDU
Relay output
E5CN-R1TDU
Voltage output (for driving SSR) E5CN-Q1TDU
Current output
E5CN-C1TDU
Relay output
E5CN-R2TDU
Voltage output (for driving SSR) E5CN-Q2TDU
Current output
E5CN-C2TDU
Note: Models with analog inputs do not have temperature unit indicators.
4
E5CN/E5CN-U
Accessories (Order Separately)
Adapter
USB-Serial Conversion Cable
Model
Connectable models
E58-CIFQ1
Terminal Cover
Connectable models
Model
Terminal block models
Y92F-45
Note: Use this Adapter when the panel has been previously prepared
for the E5B@.
Model
DIN Track Mounting Adapter
Terminal block models
E53-COV17
Note: The Terminal Cover comes with the E5CN-@@@-500 models.
Waterproof Packing
Model
Y92F-52
Sockets (for Plug-in Models)
Model
Y92S-P8
Note: The Waterproof Packing is included with the Controller only for
models with terminal blocks.
Current Transformers (CTs)
Hole diameter
Model
5.8 dia.
E54-CT1
12.0 dia.
E54-CT3
Type
Model
Front-connecting Socket
P2CF-11
Front-connecting Socket with Finger Protection
P2CF-11-E
Back-connecting Socket
P3GA-11
Terminal Cover for Back-connecting socket with
Finger Protection
Y92A-48G
Front cover
Type
Model
Hard Front Cover
Y92A-48B
Soft Front Cover
Y92A-48D
CX-Thermo Support Software
Model
EST2-2C-MV4
5
E5CN/E5CN-U
Specifications
Ratings
Power supply voltage
No D in model number: 100 to 240 VAC, 50/60 Hz
D in model number: 24 VAC, 50/60 Hz; 24 VDC
Operating voltage range
85% to 110% of rated supply voltage
Power
consumption
E5CN
100 to 240 VAC: 7.5 VA (max.) (E5CN-R2T at 100 VAC: 3.0 VA)
24 VAC/VDC: 5 VA/3 W (max.) (E5CN-R2TD at 24 VAC: 2.7 VA)
E5CN-U
100 to 240 VAC: 6 VA (max.)
24 VAC/VDC: 3 VA/2 W (max.) (models with current output: 4 VA/2 W)
Sensor input
Models with temperature inputs
Thermocouple: K, J, T, E, L, U, N, R, S, B, W, or PL II
Platinum resistance thermometer: Pt100 or JPt100
Infrared temperature sensor (ES1B): 10 to 70°C, 60 to 120°C, 115 to 165°C, or 140 to 260°C
Voltage input: 0 to 50 mV
Models with analog inputs
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
Input impedance
Current input: 150 Ω max., Voltage input: 1 MΩ min. (Use a 1:1 connection when connecting the ES2-HB.)
Control method
ON/OFF control or 2-PID control (with auto-tuning)
E5CN
SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable
load: 5 V, 10 mA
E5CN-U
SPDT, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load:
5 V, 10 mA
Voltage output
(for driving SSR)
E5CN
E5CN-U
Output voltage: 12 VDC ±15% (PNP), max. load current: 21 mA, with short-circuit protection
circuit
Current output
E5CN
4 to 20 mA DC/0 to 20 mA DC, load: 600 Ω max., resolution: approx. 10,000
Long-life relay
output
E5CN
SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 1,000,000 operations, load power supply
voltage: 75 to 250 VAC (DC loads cannot be connected.), minimum applicable load: 5 V, 10 mA,
leakage current: 5 mA max. (250 VAC, 60 Hz)
Relay output
Control
outputs
Auxiliary
outputs
Event
inputs
Number of outputs 1 or 2 max. (Depends on the model.)
Output
specifications
Relay output: SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum
applicable load: 5 V, 10 mA
Number of inputs
2
External contact
input
specifications
Contact input: ON: 1 kΩ max., OFF: 100 kΩ min.
Non-contact input: ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.
Current flow: Approx. 7 mA per contact
External power supply for ES1B 12 VDC ±10%, 20 mA, short-circuit protection circuit provided
Setting method
Digital setting using front panel keys
Indication method
11-segment digital display and individual indicators (7-segment display also possible)
Character height: PV: 11 mm, SV: 6.5 mm
Multi SP
Up to four set points (SP0 to SP3) can be saved and selected using event inputs, key operations, or serial
communications.
Bank switching
Not supported
Other functions
Manual output, heating/cooling control, loop burnout alarm, SP ramp, other alarm functions, heater burnout
detection (including SSR failure and heater overcurrent detection), 40% AT, 100% AT, MV limiter, input
digital filter, self-tuning, temperature input shift, run/stop, protection functions, control output ON/OFF
counter, extraction of square root, MV change rate limit, logic operations, PV/SV status display, simple
program, automatic cooling coefficient adjustment
Ambient operating temperature −10 to 55°C (with no condensation or icing), for 3-year warranty: −10 to 50°C
Ambient operating humidity
25% to 85%
Storage temperature
−25 to 65°C (with no condensation or icing)
6
E5CN/E5CN-U
Input Ranges
Thermocouple/Platinum Resistance Thermometer (Universal Inputs)
Input
Type
Platinum resistance
thermometer
Name
Pt100
Infrared temperature
sensor
Thermocouple
JPt100
K
J
T
E
L
U
N
R
S
B
W
PL
II
10 to
70°C
60 to
120
°C
115
to
165
°C
140
to
260
°C
Analog
input
0 to
50 mV
2300
2300
1800
1800
1700 1700
1700
1600
1500
Temperature range (°C)
1400
1300
1300
1300
1300
Usable
in the
following
ranges
by
scaling:
−1999 to
9999 or
−199.9
to 999.9
1200
1100
1000
900
850
850
850
800
700
600
600
500.0
500
500.0
500.0
400.0
400
400
400.0
400
400.0
260
300
200
100.0
100
0
Setting
number
165
90
100
0.0
−100.0
−200.0
100.0
120
0.0
−20.0 −100 −20.0
−200 −199.9
0
1
−199.9
2
−200
3
4
−200 −199.9 −200
5
6
7
0
0
16
17
0
0
0
0
0
0
24
25
19
20
21
22
−100
8
9
10
11
−200 −199.9 −200
12
Shaded settings are the default settings.
The applicable standards for the input types are as follows:
K, J, T, E, N, R, S, B: JIS C 1602-1995, IEC 584-1
L: Fe-CuNi, DIN 43710-1985
U: Cu-CuNi, DIN 43710-1985
W: W5Re/W26Re, ASTM E988-1990
13
14
15
18
23
JPt100: JIS C 1604-1989, JIS C 1606-1989
Pt100: JIS C 1604-1997, IEC 751
PL II: According to Platinel II electromotive force charts from BASF (previously
Engelhard)
Models with Analog Inputs
Input Type
Input specification
Current
4 to 20mA
Voltage
0 to 20 mA
1 to 5 V
0 to 5 V
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
0
1
2
3
4
Shaded settings are the default settings.
7
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.
Note: For models with heater burnout, SSR failure, and heater overcurrent detection, alarm 1 will be an OR output of the alarm selected from the
following alarm types and the alarms for heater burnout, SSR failure, and heater overcurrent. To output only a heater burnout alarm, SSR
failure alarm, and heater overcurrent alarm for alarm 1, set the alarm type to 0 (i.e., no alarm function).
Alarm output operation
Set value
0
Alarm type
Alarm function OFF
1 *1
Upper- and lower-limit
2
Upper-limit
3
Output OFF
5 *1
Upper- and lower-limit with
standby sequence
6
Upper-limit with standby sequence
9
10
11
L
ON
OFF
Absolute-value lower-limit with
standby sequence
ON
OFF
Set the downward deviation in the set point by setting
the alarm value (X).
*4
A standby sequence is added to the upper- and
lower-limit alarm (1). *6
ON
OFF
X
ON
OFF
SP
X
ON
OFF
0
X
ON
OFF
X
SP
Set the deviation in the set point by setting the alarm
upper limit (H) and alarm lower limit (L).
SP
ON
OFF
Set the upward deviation in the set point by setting
the alarm value (X).
SP
*3
X
ON
OFF
X
H
SP
ON
OFF
Absolute-value upper-limit with
standby sequence
H
SP
*5
Absolute-value lower-limit
ON
OFF
SP
ON
OFF
Absolute-value upper-limit
ON
OFF
X
L
Set the deviation in the set point by setting the alarm
upper limit (H) and alarm lower limit (L).
*2
X
ON
OFF
Lower-limit with standby sequence
No alarm
SP
ON
OFF
Upper- and lower-limit range
H
SP
ON
OFF
4 *1
8
L
ON
OFF
Lower-limit
7
Description of function
When alarm value When alarm value
X is positive
X is negative
ON
OFF
0
X
ON
OFF
0
X
ON
OFF
0
X
A standby sequence is added to the upper-limit alarm
(2). *6
SP
X
A standby sequence is added to the lower-limit alarm
(3). *6
SP
X
0
The alarm will turn ON if the process value is larger
than the alarm value (X) regardless of the set point.
0
The alarm will turn ON if the process value is smaller
than the alarm value (X) regardless of the set point.
0
A standby sequence is added to the absolute-value
upper-limit alarm (8). *6
0
A standby sequence is added to the absolute-value
lower-limit alarm (9). *6
X
X
X
12
LBA (alarm 1 type only)
---
*7
13
PV change rate alarm
---
*8
*1. With set values 1, 4 and 5, the upper and lower limit values can
be set independently for each alarm type, and are expressed as
“L” and “H.”
*2. Set value: 1, Upper- and lower-limit alarm
Case 2
Case 1
Case 3 (Always ON)
H < 0, L < 0
L
H SP
H < 0, L > 0
⏐H⏐ < ⏐L⏐
H
SP L H
H > 0, L < 0
⏐H⏐ > ⏐L⏐
H
SP
L
H < 0, L > 0
⏐H⏐ ≥ ⏐L⏐
L SP
SP H
L
H > 0, L < 0
⏐H⏐ ≤ ⏐L⏐
*3. Set value: 4, Upper- and lower-limit range
Case 1
*5. Set value: 5, Upper- and lower-limit with standby sequence
Always OFF when the upper-limit and lower-limit hysteresis
overlaps.
*6. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature
Controllers User's Manual Basic Type (Cat. No. H156) for
information on the operation of the standby sequence.
*7. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature
Controllers User's Manual Basic Type (Cat. No. H156) for
information on the loop burnout alarm (LBA).
*8. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature
Controllers User's Manual Basic Type (Cat. No. H156) for
information on the PV change rate alarm.
Case 3 (Always OFF)
Case 2
H < 0, L < 0
L
H SP
H < 0, L > 0
⏐H⏐ < ⏐L⏐
SP L
H
H
H > 0, L < 0
⏐H⏐ > ⏐L⏐
H
SP
L
L SP
SP H L
H < 0, L > 0
⏐H⏐ ≥ ⏐L⏐
H > 0, L < 0
⏐H⏐ ≤ ⏐L⏐
*4. Set value: 5, Upper- and lower-limit with standby sequence
For Upper- and Lower-Limit Alarm Described Above
• Case 1 and 2
Always OFF when the upper-limit and lower-limit hysteresis
overlaps.
• Case 3: Always OFF
8
E5CN/E5CN-U
Characteristics
Indication accuracy
Influence of temperature *2
Influence of voltage *2
Influence of EMS.
(at EN 61326-1)
Thermocouple: *1
Terminal block models (E5CN): (±0.3% of indicated value or ±1°C, whichever is greater) ±1 digit max.
Plug-in models (E5CN-U): (±1% of indicated value or ±2°C, whichever is greater) ±1 digit max.
Platinum resistance thermometer input:
Terminal block models (E5CN) and plug-in models (E5CN-U): (±0.2% of indicated value or ±0.8°C, whichever is greater) ±1 digit max.
Analog input:
Terminal block models (E5CN) and plug-in models (E5CN-U): ±0.2% FS ±1 digit max.
CT input:
Terminal block models (E5CN): ±5% FS ±1 digit max.
Thermocouple input (R, S, B, W, PL II):
Terminal block models (E5CN): (±1% of PV or ±10°C, whichever is greater) ±1 digit max.
Plug-in models (E5CN-U): (±2% of PV or ±10°C, whichever is greater) ±1 digit max.
Other thermocouple input: *3
Terminal block models (E5CN): (±1% of PV or ±4°C, whichever is greater) ±1 digit max.
Plug-in models (E5CN-U): (±2% of PV or ±4°C, whichever is greater) ±1 digit max.
Platinum resistance thermometer input:
Terminal block models (E5CN) and plug-in models (E5CN-U):
(±1% of PV or ±2°C, whichever is greater) ±1 digit max.
Analog input:
Terminal block models (E5CN) and plug-in models (E5CN-U): (±1%FS) ±1 digit max.
Input sampling period
250 ms
Hysteresis
Models with thermocouple/platinum resistance thermometer input (universal input): 0.1 to 999.9 EU (in units of 0.1 EU) *4
Models with analog input: 0.01 to 99.99% FS (in units of 0.01% FS)
Proportional band (P)
Models with thermocouple/platinum resistance thermometer input (universal input): 0.1 to 999.9 EU (in units of 0.1 EU) *4
Models with analog input: 0.1 to 999.9% FS (in units of 0.1% FS)
Integral time (I)
0 to 3999 s (in units of 1 s)
Derivative time (D)
0 to 3999 s (in units of 1 s) *5
Control period
0.5, 1 to 99 s (in units of 1 s)
Manual reset value
0.0 to 100.0% (in units of 0.1%)
Alarm setting range
−1999 to 9999 (decimal point position depends on input type)
Affect of signal source
resistance
Thermocouple: 0.1°C/Ω max. (100 Ω max.)
Platinum resistance thermometer: 0.1°C/Ω max. (10 Ω max.)
Insulation resistance
20 MΩ min. (at 500 VDC)
Dielectric strength
2,300 VAC, 50 or 60 Hz for 1 min (between terminals with different charge)
Vibration
resistance
Malfunction
10 to 55 Hz, 20 m/s2 for 10 min each in X, Y, and Z directions
Destruction
10 to 55 Hz, 0.75-mm single amplitude for 2 hrs each in X, Y, and Z directions
Shock
resistance
Malfunction
100 m/s2, 3 times each in X, Y, and Z directions
Destruction
300 m/s2, 3 times each in X, Y, and Z directions
E5CN
Controller: Approx. 150 g, Mounting Bracket: Approx. 10 g
E5CN-U
Controller: Approx. 110 g, Mounting Bracket: Approx. 10 g
E5CN
Front panel: IP66, Rear case: IP20, Terminals: IP00
Weight
Degree of
protection
E5CN-U
Front panel: IP50, Rear case: IP20, Terminals: IP00
Memory protection
Non-volatile memory (number of writes: 1,000,000 times)
Setup Tool
CX-Thermo version 4.0 or higher
Setup Tool port
Provided on the bottom of the E5CN. Use this port to connect a computer to the E5CN when using the Setup Tool. An E58-CIFQ1
USB-Serial Conversion Cable is required to connect the computer to the E5CN. *6
Standards
EMC
Approved
standards *7
UL 61010-1, CSA C22.2 No. 1010-1, KOSHA certified (some models) *8
Conformed
standards
EN 61010-1 (IEC 61010-1): Pollution level 2, overcurrent category II, Lloyd's standards *9
EMI:
EN 61326-1 *10
Radiated Interference Electromagnetic Field Strength: EN 55011 Group 1, class A
Noise Terminal Voltage:
EN 55011 Group 1, class A
EMS:
EN 61326-1 *10
ESD Immunity:
EN 61000-4-2
Electromagnetic Field Immunity:
EN 61000-4-3
Burst Noise Immunity:
EN 61000-4-4
Conducted Disturbance Immunity:
EN 61000-4-6
Surge Immunity:
EN 61000-4-5
Power Frequency Magnetic Field Immunity:
EN 61000-4-8
Voltage Dip/Interrupting Immunity:
EN 61000-4-11
*1. The indication accuracy of K thermocouples in the −200 to 1300°C range, T and N thermocouples at a temperature of −100°C max., and U
and L thermocouples at any temperatures is ±2°C ±1 digit max. The indication accuracy of the B thermocouple at a temperature of 400°C max.
is not specified. The indication accuracy of B thermocouples in the 400 to 800°C range is ±3°C max. The indication accuracy of the R and S
thermocouples at a temperature of 200°C max. is ±3°C ±1 digit max. The indication accuracy of W thermocouples is ±0.3 of PV or ±3°C,
whichever is greater, ±1 digit max. The indication accuracy of PL II thermocouples is ±0.3 of PV or ±2°C, whichever is greater, ± 1 digit max.
*2. Ambient temperature: −10°C to 23°C to 55°C, Voltage range: −15% to 10% of rated voltage
*3. K thermocouple at −100°C max.: ±10° max.
*4. “EU” stands for Engineering Unit and is used as the unit after scaling. For a temperature sensor, the EU is °C or °F.
*5. When robust tuning (RT) is ON, the differential time is 0.0 to 999.9 (in units of 0.1 s).
*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.
*8. Access the following website for information on certified models. http://www.ia.omron.com/support/models/index.html
*9. Refer to information on maritime standards in Safety Precautions for [email protected][email protected] for compliance with Lloyd's Standards.
*10.Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
9
E5CN/E5CN-U
USB-Serial Conversion Cable
Current Transformer (Order Separately)
Ratings
Applicable OS
Windows XP/Vista/7/8
Applicable software
CX-Thermo version 4 or higher
Dielectric strength
Applicable models
E5AN/E5EN/E5CN/E5CN-U/E5AN-H/
E5EN-H/E5CN-H
Vibration resistance 50 Hz, 98 m/s2
USB interface standard Conforms to USB Specification 1.1.
1,000 VAC for 1 min
Weight
E54-CT1: Approx. 11.5 g,
E54-CT3: Approx. 50 g
Accessories
(E54-CT3 only)
Armatures (2)
Plugs (2)
DTE speed
38400 bps
Connector
specifications
Computer: USB (type A plug)
Temperature Controller: Setup Tool port
(on bottom of Controller)
Power supply
Bus power (Supplied from USB host
controller.)
Power supply voltage
5 VDC
Current consumption
70 mA
Ambient operating
temperature
0 to 55°C (with no condensation or icing)
Ambient operating
humidity
10% to 80%
Input current indication
accuracy
±5% FS ±1 digit max.
Storage temperature
−20 to 60°C (with no condensation or
icing)
Heater burnout alarm
setting range *1
0.1 to 49.9 A (in units of 0.1 A)
Minimum detection ON time: 100 ms
Storage humidity
10% to 80%
Altitude
2,000 m max.
SSR failure alarm
setting range *2
0.1 to 49.9 A (in units of 0.1 A)
Minimum detection OFF time: 100 ms
Communications Specifications
Transmission line
RS-485: Multipoint
connection method
Communications
RS-485 (two-wire, half duplex)
Synchronization
method
Start-stop synchronization
Protocol
CompoWay/F, SYSWAY, or Modbus
Baud rate
1200, 2400, 4800, 9600, 19200, 38400, or
57600 bps
Transmission code ASCII
Data bit length *
7 or 8 bits
Stop bit length *
1 or 2 bits
Error detection
Vertical parity (none, even, odd)
Frame check sequence (FCS) with SYSWAY
Block check character (BCC) with
CompoWay/F or CRC-16 Modbus
Flow control
None
Interface
RS-485
Retry function
None
Communications
buffer
217 bytes
Communications
0 to 99 ms
response wait time Default: 20 ms
* The baud rate, data bit length, stop bit length, and vertical parity can
be individually set using the Communications Setting Level.
Models with detection for single-phase
heaters: One input
Models with detection for single-phase
or three-phase heaters: Two inputs
CT input
(for heater current
detection)
Maximum heater current 50 A AC
Heater overcurrent
0.1 to 49.9 A (in units of 0.1 A)
alarm setting range *3 Minimum detection ON time: 100 ms
*1. For heater burnout alarms, the heater current will be measured
when the control output is ON, and the output assigned to the
alarm 1 function will turn ON if the heater current is lower than the
set value (i.e., heater burnout detection current value).
*2. For SSR failure alarms, the heater current will be measured when
the control output is OFF, and the output assigned to the alarm 1
function will turn ON if the heater current is higher than the set
value (i.e., SSR failure detection current value).
*3. For heater overcurrent alarms, the heater current will be
measured when the control output is ON, and the output assigned
to the alarm 1 function will turn ON if the heater current is higher
than the set value (i.e., heater overcurrent detection current
value).
Electrical Life Expectancy Curve for
Relays (Reference Values)
Life (× 104 operations)
Weight
Approx. 100 g
Note: A driver must be installed in the personal computer. Refer to
installation information in the operation manual for the
Conversion Cable.
Heater Burnout Alarms, SSR Failure
Alarms, and Heater Overcurrent Alarms
500
300
100
50
30
10
5
E5CN
250 VAC, 30 VDC
(resistive load)
cosφ = 1
3
1
0
1
2
3
4
5
6
Switching current (A)
Note: Do not connect a DC load to a Controller with a Long-life Relay
Output.
10
E5CN/E5CN-U
External Connections
• A voltage output (control output, for driving SSR) is not electrically insulated from the internal circuits. When using a grounding thermocouple,
do not connect any of the control output terminals to ground. (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
Controllers
Control output 1
Long-life relay output
250 VAC, 3 A (resistive load)
Relay output
250 VAC, 3 A (resistive load)
Voltage output (for driving SSR)
12 VDC, 21 mA
Current output
0 to 20 mA DC
4 to 20 mA DC
Load: 600 Ω max.
The E5@N-@@@T@ is set for a K-type
thermocouple (input type = 5) by default. An
input error (s.err) will occur if the input type
setting does not agree with the temperature
sensor. Check the input type.
Auxiliary outputs (relay outputs)
250 VAC, 3 A
(resistive load)
Auxiliary outputs
(relay outputs)
Control output 1
Control output 2
Voltage output (for driving SSR)
12 VDC, 21 mA
DO NOT
USE
mA
Auxiliary output 2
Auxiliary output 1
A
DO NOT
USE
B
V
Analog input
A heater burnout alarm, heater short alarm,
heater overcurrent alarm, or input alarm is
sent to the output to which the alarm 1
function is assigned.
Input power supply
B
DO NOT
USE
• 100 to 240 VAC
• 24 VAC/VDC (no polarity)
TC/Pt
universal input
Option Units
E53-CNHH03N2
Communications
(RS-485) and CT2
B(+)
E53-CNHBN2
Event inputs
and CT
11
11
B(+)
12
12
RS-485
RS-485
A(−)
13
CT2
E53-CNQ03N2
Communications
(RS-485) and
Control Output 2
EV1
13
EV2
14
CT1
14
15
Control output 2
+
−
E53-CN03N2
Communications
(RS-485)
E53-CNH03N2
Communications
(RS-485) and CT
B(+)
B(+)
11
RS-485
A(−)
DO NOT
USE
12
13
14
15
E53-CNBN2
Event inputs
11
13
14
CT1
15
A(−)
−
EV2
+
14 12 VDC,
External
power supply
20 mA
−
15
E53-CNQHN2
Control Output 2
and CT
+
12
14
15
EV1
EV2
DO NOT
USE
DO NOT
USE
11
12
−
12
13
DO NOT
USE
13
14
14
DO NOT
USE
12
A(−)
DO NOT
USE
13
11
12
13
+
14
External
12 VDC,
power supply
20 mA
14
CT1
−
+
15
E53-CNQBN2
Event Inputs and
Control Output 2
E53-CNQHHN2
Control Output 2
and CT2
11
11
Control output 2
−
12
EV1
13
CT2
EV2
+
14
CT1
CT1
15
B(+)
RS-485
15
Control output 2
13
DO NOT
USE
DO NOT
USE
DO NOT
USE
12
13
11
RS-485
12
EV1
E53-CNP03N2
Communications (RS-485)
and External Power Supply
E53-CNPHN2
External Power
Supply and CT
External +
11 12 VDC,
power supply
20 mA
11
11
DO NOT
USE
CT1
15
A(−)
E53-CNPBN2
Event Inputs and
External Power Supply
13
14
Control output 2
15
15
12
−
15
E5CN-U
The E5@N-@@@T@ is set for a
K-type thermocouple (input type = 5)
by default. An input error (s.err) will
occur if the input type setting does
not agree with the temperature
sensor. Check the input type.
Control output 1
Relay output
(three terminals used)
SPDT, 250 VAC, 3 A
(resistive load)
Voltage output
(for driving SSR)
12 VDC, 21 mA
Current output
4 to 20 mA DC
0 to 20 mA DC
Load: 600 W max.
Auxiliary output
250 VAC, 3 A (resistive load)
(Relay outputs)
Control output 1
DO NOT
USE
mA
DO NOT
USE
A
Auxiliary output 1
Auxiliary output 2
(Control output (cooling side))
An input error is sent to the
output to which the alarm 1
function is assigned.
B
V
DO NOT
USE
Analog input
B
TC/Pt
universal input
Input power supply
• 100 to 240 VAC
• 24 VAC/VDC (no polarity)
Note: For the Wiring Socket, purchase the P2CF-11 or PG3A-11 separately.
11
E5CN/E5CN-U
Isolation/Insulation Block Diagrams
E5CN
E5CN-U
Input/Q output (OUT1)
Input/CT input/Q output (OUT1, 2)
C output
Communications/event inputs
Power
supply
External power supply
Power
supply
R output
C output
Y output
Auxiliary output 1, 2
R output
Y output
: Reinforced insulation
: Functional insulation
Auxiliary output 1, 2
: Reinforced insulation
: Functional insulation
Nomenclature
E5CN
E5CN-U
Temperature unit
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
Terminal Models
91
6
48 × 48
Panel Cutout
Mounted Separately
Group Mounted
(48 × number of units − 2.5)
78
+1.0
0
1.5
+0.6
0
45
44.8 × 44.8 48.8
58
Group mounting does not
allow waterproofing.
60 min.
+0.6
0
45
Waterproof Mounting Adapter
Packing
(Accessory)
(Accessory)
Terminal Cover
(E53-COV17)
(Accessory)
+0.6
0
45
Note: The terminal block cannot be removed.
E5CN-U
Plug-in Models
6
48 × 48
(84.7)
70.5
• Recommended panel thickness is 1 to
5 mm.
• Group mounting is not possible in the
vertical direction. (Maintain the specified
mounting space between Controllers.)
• To mount the Controller so that it is
waterproof, insert the waterproof packing
onto the Controller.
• When two or more Controllers are
mounted, make sure that the surrounding
temperature does not exceed the
allowable operating temperature
specified in the specifications.
Panel Cutout
Mounted Separately
Group Mounted
14.2
(48 × number of units − 2.5)
+1.0
0
+0.6
0
45
44.8 × 44.8
58
60 min.
+0.6
45 0
Mounting Adapter
(Accessory)
45
+0.6
0
• Recommended panel thickness is 1 to 5
mm.
• Group mounting is not possible in the
vertical direction. (Maintain the specified
mounting space between Controllers.)
• When two or more Controllers are
mounted, make sure that the surrounding
temperature does not exceed the
allowable operating temperature specified
in the specifications.
12
E5CN/E5CN-U
Accessories (Order Separately)
USB-Serial Conversion Cable
E58-CIFQ1
(2,100)
LED indicator (SD)
250
USB connector (type A plug)
LED indicator (RD)
Terminal Cover
Waterproof Packing
E53-COV17
Y92S-P8 (for DIN 48 × 48)
Note: The E53-COV10
cannot be used.
48
48.8
22
1,765
Serial connector
Order the Waterproof Packing separately if it becomes lost or
damaged.
The Waterproof Packing can be used to achieve an IP66 degree of
protection.
(Deterioration, shrinking, or hardening of the waterproof packing may
occur depending on the operating environment. Therefore, periodic
replacement is recommended to ensure the level of waterproofing
specified in IP66. The time for periodic replacement depends on the
operating environment. Be sure to confirm this point at your site.
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.
9.1
13
E5CN/E5CN-U
Current Transformers
E54-CT1
21
15
E54-CT1
Thru-current (Io) vs. Output Voltage
(Eo) (Reference Values)
2.8
5.8 dia.
Maximum continuous heater current: 50 A (50/60 Hz)
Number of windings: 400±2
Winding resistance: 18±2 Ω
7.5
3
Output voltage (Eo) V (r.m.s.)
25
10.5
40
Two, 3.5 dia.
10
30
100 V
50 Hz
∞
10
Distortion
factor 10%
1 kΩ
1
3%
1%
100 mV
100 Ω
10
E54-CT3
RL = 10 Ω
1
2.36 dia.
30
12 dia.
100 μV
9
10
1
10
100 mA
1
Two, M3 (depth: 4)
E54-CT3 Accessory
Connection Example
Armature
Plug
Lead
18
• Plug
E54-CT3
Thru-current (Io) vs. Output Voltage
(Eo) (Reference Values)
Output voltage (Eo) V (r.m.s.)
30
Approx. 3 dia.
100 1,000 A
Maximum continuous heater current: 120 A (50/60 Hz)
(Maximum continuous heater current for the
Temperature Controller is 50 A.)
Number of windings: 400±2
Winding resistance: 8±0.8 Ω
15
• Armature
10
Thru-current (Io) A (r.m.s.)
40 × 40
100 V
50 Hz
Distortion
factor
10%
3%
1%
∞
10
1 kΩ
500 Ω
1
100 mV
100 Ω
50 Ω
10
RL = 10 Ω
1
100 μV
Approx. 6 dia.
(22)
10
1
10
100 mA
1
10
100 1,000 A
Thru-current (Io) A (r.m.s.)
14
E5CN/E5CN-U
Adapter
Y92F-45 Note: 1. Note: 1. Use this Adapter when the panel has already been prepared for the E5B@.
2. The Adapter is available only in black.
Fixture (Accessory)
76
4.7
69.6 to 77.6
72 × 72
67 × 67 87
Mounted to E5CN
Panel (1 to 8 mm)
72 × 72
48 × 48
2.2
4.7
77.3 (to back of E5CN)
DIN Track Mounting Adapter
Y92F-52 Note: This Adapter cannot be used together with the Terminal Cover.
Remove the Terminal Cover to use the Adapter.
61
3.5
38
50
Mounted to E5CN
48
100.5
15
E5CN/E5CN-U
E5CN-U Wiring Socket
Front-connecting Socket
Eleven, M3.5 × 7.5
P2CF-11
sems screws
3
Terminal Layout/Internal Connections
(Top View)
4.5
7.8
8 7 6 5
Mounting Holes
4
Two, 4.5 dia. mounting holes
35.4
70 max.
Two,
4.5-dia.
holes
4
9
3
10 11 1 2
40±0.2
Note: Can also be mounted to a DIN track.
50 max.
31.2 max.
Note: A model with finger protection (P2CF-11-E) is also available.
Back-connecting Socket
P3GA-11
27 dia.
4
7
3
Terminal Layout/Internal Connections
(Bottom View)
5 6 7 8
4
45
25.6
3
9
2 1 11 10
45
4.5 16.3 6.2
6
8.7
Note: 1. Using any other sockets will adversely affect accuracy. Use only the specified sockets.
2. A Protective Cover for finger protection (Y92A-48G) is also available.
16
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products
were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate
modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2015.8
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2015 All Right Reserved.
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