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Programmable Temperature Controller (Digital Controller)
E5CN-HT
(48 x 48 mm)
CSM_E5CN-HT_DS_E_1_7
Programmable Controllers Join the
Series!
Program up to 256 segments and take
advantage of the high cost performance
of the new LCD that improves both the
field of view and contrast.
• Set up to 8 programmed patterns with up to 32 segments (steps)
each.
• High-resolution display with 5 digits/0.01°C display in a compact
Controller (48 x 48 mm).
• High-speed sampling cycle of 60 ms.
• High Accuracy
Thermocouple/Pt input: ±0.1% of PV
Analog input: ±0.1% FS
• Universal inputs on all models (thermocouple, PT, or analog
input) to handle various sensors with one Controller.
• A PV/SV-status display function can be set to automatically alternate
between displaying the status of the Temperature Controller (auto/
manual, RUN/RESET, and alarms) and the PV or SV.
• Flexible contact outputs with logic operations (AND, OR, and
delays) set from the Support Software (CX-Thermo version 4.3).
Program settings can be managed.
• Preventive maintenance for relays in the Temperature Controller
using a Control Output ON/OFF Counter.
48 × 48 mm
E5CN-HT
For the most recent information on models that have been certified
for safety standards, refer to your OMRON website.
Refer to Safety Precautions for E5@N/E5@N-H/
E5@N-HT.
Refer to Operation for E5@N/E5@N-H/ E5@N-HT for
operating procedures.
Main I/O Functions
Event Inputs
• None
• Two
E5CN-HT
2-level Display: PV and SV
Universal Sensor Inputs
• Universal thermocouple/Pt/analog
(current/voltage) inputs.
Indication Accuracy
• Thermocouple/Pt input: ±0.1%
of PV
• Analog input: ±0.1% FS
Sampling Period
• 60 ms
Auxiliary Outputs
• Two
Control Output 2
• None
• Voltage output
(for driving SSR)
Control Output 1
• Relay output
• Voltage output (for driving SSR)
• Current output
• Linear voltage output
5-digit Display with high resolution of 0.01°C
• Programmable function
8 programs × 32 segments
• Auto/manual switching
• Temperature Controller status display
• Simple program function
• Logic operations
• Control output ON/OFF count alarm
• PV change rate alarm
• Models also available with RS-485 or
RS-232C 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-HT/E5AN-HT/E5EN-HT Digital Controllers User's Manual Programmable Type (Cat. No. H169)
E5CN-HT/E5AN-HT/E5EN-HT Digital Controllers Communications Manual Programmable Type (Cat. No. H170)
1
E5CN-HT
Lineup
E5CN-HT
Programmable
Type
Terminal block
1 control output
2 auxiliary outputs
2 control outputs
2 auxiliary outputs
Fully universal input
Note: Models with one control output 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
E53-@@@@
1 2 3 4
1. Type
HT: Programmable
1. Applicable Controller
CN: E5CN-HT, E5CN-H or E5CN
2. Control Output 1
R: Relay output
Q: Voltage output (for driving SSR)
C: Current output
V: Linear voltage output
2. Function 1
Blank: None
Q: Control output 2 (voltage output for driving SSR)
P: Power supply for sensor
C: Current output
3. Auxiliary Outputs
2: Two outputs
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
H01: Heater burnout/SSR failure/Heater overcurrent detection
(CT1)/RS-232C communications
F: Transfer output
BF: Two event inputs/Transfer output
4. Option 1
M: Option Unit can be mounted.
5. Power Supply Voltage
Blank: 100 to 240 VAC
D: 24 VAC/VDC
6. Case Color
Blank: Black
7. Terminal Cover
-500: With terminal cover
4. Version
N2: Available 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.
2
E5CN-HT
Ordering Information
Controllers
Size
Case Color
Power supply voltage
100 to 240 VAC
1/16 DIN
48 × 48 × 78
(W × H × D)
Auxiliary output
2
Black
24 VAC/VDC
2
Control output 1
Model
Relay output
E5CN-HTR2M-500
Voltage output (for driving SSR)
E5CN-HTQ2M-500
Current output
E5CN-HTC2M-500
Linear voltage output
E5CN-HTV2M-500
Relay output
E5CN-HTR2MD-500
Voltage output (for driving SSR)
E5CN-HTQ2MD-500
Current output
E5CN-HTC2MD-500
Linear voltage output
E5CN-HTV2MD-500
Option Units
One of the following Option Units can be mounted to provide the E5CN with additional functions.
Functions
Communications
RS-485
Model
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)
Communications
RS-485
E53-CNQ03N2
Heater burnout/SSR failure/
Heater overcurrent detection
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
Control output 2
Transfer Output
(Voltage for driving SSR)
E53-CNQFN2
Transfer Output
E53-CNBFN2
Event inputs
Event inputs
Communications
RS-232C
Control output 2
(Voltage for driving SSR)
E53-CNQ01N2
Communications
RS-232C
Communications
RS-232C
E53-CN01N2
Heater burnout/SSR failure/
Heater overcurrent detection
E53-CNH01N2
Note: These Option Units are applicable only to models released after January 2008.
Accessories (Order Separately)
USB-Serial Conversion Cable
Adapter
Model
Connectable models
E58-CIFQ1
Model
Terminal type
Y92F-45
Note: Use this Adapter when the panel has been previously prepared
for the E5B@.
Terminal Cover
Model
DIN Track Mounting Adapter
E53-COV17
Model
Note: 1. The Terminal Cover comes with the E5CN-@@@-500
models.
2. The E53-COV10 cannot be used.
Y92F-52
Front cover
Waterproof Packing
Type
Model
Y92S-P8
Note: Waterproof Packing is included with the controller only for
models with terminal blocks.
Current Transformers (CTs)
Model
Hard Front Cover
Y92A-48B
Soft Front Cover
Y92A-48D
CX-Thermo Support Software
Model
Hole diameter
Model
5.8 dia.
E54-CT1
12.0 dia.
E54-CT3
EST2-2C-MV4
3
E5CN-HT
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
100 to 240 VAC: 8.5 VA (max.) (E5CN-HTR2 at 100 VAC: 3.0 VA)
24 VAC/VDC: 5.5 VA (24 VAC)/3.5 W (24 VDC) (max.) (E5CN-HTR2D at 24 VAC: 2.7 VA)
Sensor input
Any of the following can be selected (i.e., fully universal input).
Thermocouple: K, J, T, E, L, U, N, R, S, B, W, or PL II
Platinum resistance thermometer: Pt100 or JPt100
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)
Control
output
Relay output
SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA
Voltage output
(for driving SSR)
Output voltage: 12 VDC ±15% (PNP), max. load current: 21 mA, with short-circuit protection circuit
Current output
4 to 20 mA DC/0 to 20 mA DC, load: 600 Ω max., resolution: approx. 10,000 *
Linear voltage
output
0 to 10 VDC (load: 1 kΩ min.), Resolution: Approx. 10,000
Number of outputs 2 max.
Auxiliary
Output
Relay output: SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable
output
specifications
load: 5 V, 10 mA
Number of outputs 2
Event
input
Logic
operations
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
Number of
operations
8 max. (Combinations can be made using work bits.)
Operations
• Logic operation: Any of the following four patterns can be selected. The input status may be inverted.
(A and B) or (C and D), (A or C) and (B or D), A or B or C or D, A and B and C and D (A, B,
C, and D are four inputs.)
• Delay:
ON delay or OFF delay for the results of the logic operation given above.
Setting time: 0 to 9999 s or 0 to 9999 min
• Output inversion: Possible
Outputs
One work bit per operation
Work bit
assignments
Any of the following can be assigned to up to eight work bits (logic operation results): Operation commands
(assigned to event inputs) *, auxiliary outputs, or control outputs.
* Application is possible with models that do not have event inputs by using an internal assignment.
Number of outputs 1 max.
Transfer
outputs Output
specifications
Current output: 4 to 20 mA DC, Load: 600 Ω max., Resolution at 4 to 20 mA: Approx. 10,000
RSP input
Not supported
Setting method
Digital setting using front panel keys
Indication method
11-segment digital display and individual indicators (7-segments displays also possible)
Character height: PV: 11 mm, SV: 6.5 mm
Other functions
Manual output, heating/cooling control, loop burnout alarm, other alarm functions, heater burnout detection
(including SSR failure and heater overcurrent detection), 40% AT, 100% AT, MV limiter, input digital filter,
temperature input shift, run/reset, protection functions, control output ON/OFF counter, extraction of square root,
MV change rate limit, PV/SV status display, automatic cooling coefficient adjustment, program control functions,
etc.
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)
* For models with current outputs, control output 1 can be used as a transfer output.
4
E5CN-HT
Input Ranges
Thermocouple/Platinum Resistance Thermometer/Analog Input (Fully Universal Inputs)
Platinum resistance
thermometer
Input type
Name
Pt100
Analog
input
Thermocouple
JPt100
K
J
T
E
L
U
N
R
S
B
W PL II
4 to
0 to
20 mA 20 mA
1 to
5V
0 to 0 to
5 V 10 V
2300.0
2300
1800.0
1800
1700.01700.0
1700
1600
1500
Temperature range (°C)
1400
1300.0
1300
1300.0
1300.0
1200
1100
1000
900
850.0
850.0
Usable in the following
ranges by scaling:
−19999 to 32400,
−1999.9 to 3240.0,
−199.99 to 324.00, or
−19.999 to 32.400
850.0
800
700
600.0
600
500.0
500
500.0
500.0
400.0
400
300
200.00
200
100
−100
−200
100.0
0.0
0.0
200.00
400.0 400.0
200.00
100.0
0
Setting
number
200.00
100.0
400.0 400.0
−50.00
−200.0−199.9
0
1
−20.0 −50.00−100.0 −20.0 −50.00
−199.9
2
24
3
−200.0
4
5
−50.00
−200.0−199.9
6
21
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
7
8
22
9
10
0.0
16
17
0.0
0.0
19
20
−100.0
−200.0
23
0.0
11
−200.0−199.9−200.0
12
13
14
15
18
25
26
27
28
29
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)
5
E5CN-HT
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
ON
OFF
6
Upper-limit with standby sequence
ON
OFF
9
10
11
L
L
Absolute-value lower-limit with
standby sequence
ON
OFF
A standby sequence is added to the upper- and
lower-limit alarm (1). *6
X
ON
OFF
SP
X
ON
OFF
SP
X
ON
OFF
0
X
ON
OFF
0
X
ON
OFF
0
X
ON
OFF
0
13
PV change rate alarm
---
*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 3 (Always ON)
H < 0, L < 0
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
Set the downward deviation in the set point by setting
the alarm value (X).
*4
---
L
X
SP
Set the deviation in the set point by setting the alarm
upper limit (H) and alarm lower limit (L).
LBA (alarm 1 type only)
Case 2
Set the upward deviation in the set point by setting
the alarm value (X).
SP
*3
12
Case 1
X
H
SP
ON
OFF
ON
OFF
H
SP
ON
OFF
Absolute-value upper-limit with
standby sequence
ON
OFF
SP
ON
OFF
Absolute-value lower-limit
ON
OFF
X
*5
Absolute-value upper-limit
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
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
*7
*8
*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-HT/E5AN-HT/E5EN-HT Digital Controllers
User's Manual (Cat. No. H169) for information on the operation of
the standby sequence.
*7. Refer to the E5CN-HT/E5AN-HT/E5EN-HT Digital Controllers
User's Manual (Cat. No. H169) for information on the loop burnout
alarm (LBA).
*8. Refer to the E5CN-HT/E5AN-HT/E5EN-HT Digital Controllers
User's Manual (Cat. No. H169) 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
6
E5CN-HT
Characteristics
Indication accuracy
Thermocouple: (±0.1% of indicated value or ±1°C, whichever is greater) ±1 digit max. *1
Platinum resistance thermometer: (±0.1% of indicated value or ±0.5°C, whichever is greater) ±1 digit max.
Analog input: ±0.1% FS ±1 digit max.
CT input: ±5% FS ±1 digit max.
Transfer output accuracy ±0.3% FS max.
Influence of temperature
*2
Influence of voltage *2
Influence of EMS.
(at EN 61326-1)
Thermocouple input (R, S, B, W, PLII): (±1% of PV or ±10°C, whichever is greater) ±1 digit max.
Other thermocouple input: (±1% of PV or ±4°C, whichever is greater) ±1 digit max. *3
Platinum resistance thermometer: (±1% of PV or ±2°C, whichever is greater) ±1 digit max.
Analog input: (±1%FS) ±1 digit max.
Input sampling period
60 ms
Hysteresis
Temperature input: 0.1 to 3240.0°C or °F (in units of 0.1°C or °F)
Analog input: 0.01% to 99.99% FS (in units of 0.01% FS)
Proportional band (P)
Temperature input: 0.1 to 3240.0°C or °F (in units of 0.1 °C or °F)
Analog input: 0.1% to 999.9% FS (in units of 0.1% FS)
Integral time (I)
0.0 to 3240.0 s (in units of 0.1 s)
Derivative time (D)
0.0 to 3240.0 s (in units of 0.1 s)
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
−19999 to 32400 (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
Shock
resistance
Malfunction 100 m/s2, 3 times each in X, Y, and Z directions
Destruction
Destruction
10 to 55 Hz, 0.75-mm single amplitude for 2 hrs each in X, Y, and Z directions
300 m/s2, 3 times each in X, Y, and Z directions
Weight
Controller: Approx. 150 g, Mounting Bracket: Approx. 10 g
Degree of protection
Front panel: IP66, Rear case: IP20, Terminals: IP00
Memory protection
Non-volatile memory (number of writes: 1,000,000 times)
Setup Tool
CX-Thermo version 4.3 or higher
Setup Tool port
Provided on the bottom of the E5CN-HT. Use this port to connect a computer to the E5CN-HT.
An E58-CIFQ1 USB-Serial Conversion Cable is required to connect the computer to the E5CN-HT. *4
Standards
Approved
standards
UL 61010-1, CSA C22.2 No. 1010-1
Conformed
standards
EN 61010-1 (IEC 61010-1): Pollution level 2, overcurrent category II
EMI:
EN 61326-1 *5
Radiated Interference Electromagnetic Field Strength: EN 55011 Group 1, class A
Noise Terminal Voltage:
EN 55011 Group 1, class A
EMS:
EN 61326-1 *5
ESD Immunity:
EN 61000-4-2
EMC
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°C max.
*4. External communications (RS-232C or RS-485) and cable communications for the Setup Tool can be used at the same time.
*5. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
7
E5CN-HT
Program Control
Number of programs (patterns) 8
Number of segments (steps)
Segment setting method
Segment times
32
Time setting (Segment set with set point and time.)
Gradient setting (Segment type with set point, gradient, and time.)
0 h 0 min to 99 h 59 min
0 min 0 s to 99 min 59 s
Alarm setting
Set separately for each program.
Reset operation
Select either stopping control or fixed SP operation.
Startup operation
Select continuing, resetting, manual operation, or run mode.
PID sets
Alarm SP function
Program status control
Wait operation
Time signals
Program status output
Number of sets
8
Setting method
Set separately for each program (automatic PID group selection also supported).
Select from ramp SP and target SP.
Segment operation
Advance, hold
Program operation
Program repetitions and program links
Wait method
Waiting at segment ends
Wait width setting
Same wait width setting for all programs
Number of outputs
2
Number of ON/OFF
Operations
1 each per output
Setting method
Set separately for each program.
Program end output (pulse width can be set), run output, stage output
PV start
Program startup operation
Standby
Select from segment 1 set point, slope-priority PV start
0 h 0 min to 99 h 59 min
0 day 0 h to 99 day 23h
Operation end operation
Select from resetting, continuing control at final set point, and fixed SP control.
Program SP shift
Same program SP shift for all programs
8
E5CN-HT
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
1,000 VAC for 1 min
Vibration resistance
50 Hz, 98 m/s2
Applicable models
E5AN/E5EN/E5CN/E5CN-U/
E5AN-H/E5EN-H/E5CN-H/E5ANHT/E5EN-HT/E5CN-HT
Weight
E54-CT1: Approx. 11.5 g,
E54-CT3: Approx. 50 g
USB interface standard
Conforms to USB Specification 1.1.
DTE speed
38400 bps
Armatures (2)
Accessories (E54-CT3 only) Plugs (2)
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.)
5 VDC
Current consumption
70 mA
Ambient operating
temperature
0 to 55°C (with no condensation or
icing)
Ambient operating humidity 10% to 80%
Storage temperature
−20 to 60°C (with no condensation
or icing)
Storage humidity
10% to 80%
Altitude
2,000 m max.
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.
Communications Specifications
Transmission line
RS-485: Multipoint
connection method RS-232C: Point-to-point
Communications
RS-485 (two-wire, half duplex)/RS-232C
Synchronization
method
Start-stop synchronization
Protocol
CompoWay/F or Modbus
Baud rate
1200, 2400, 4800, 9600, 19200, 38400, or
57600 bps
Transmission code
ASCII (CompoWay/F, SYSWAY)
RTU (Modbus)
Data bit length *
7 or 8 bits
Stop bit length *
1 or 2 bits
Error detection
Vertical parity (none, even, odd)
Block check character (BCC) with
CompoWay/F or CRC-16 Modbus
Flow control
None
Interface
RS-485, RS-232C
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.
CT input (for heater
current detection)
Models with detection for singlephase heaters: One input
Models with detection for singlephase or three-phase heaters: Two
inputs
Maximum heater current
50 A AC
Input current indication
accuracy
±5% FS ±1 digit max.
Heater burnout alarm
setting range *1
0.1 to 49.9 A (in units of 0.1 A)
Minimum detection ON time: 100 ms
SSR failure alarm setting
range *2
0.1 to 49.9 A (in units of 0.1 A)
Minimum detection OFF time: 100 ms
Heater overcurrent alarm 0.1 to 49.9 A (in units of 0.1 A)
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)
No. of operations ( × 104)
Power supply voltage
Heater Burnout Alarms, SSR Failure
Alarms, and Heater Overcurrent Alarms
500
300
100
50
30
10
5
E5CN-HT
250 VAC, 30 VDC
(resistive load)
cosφ = 1
3
1
0
1
2
3
4
5
6
Switching current (A)
9
E5CN-HT
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.
Controllers
The Temperature Controller 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
250 VAC, 3 A
(resistive load)
Voltage output
(for driving SSR)
12 VDC, 21 mA
Linear voltage output
0 to 10 VAC
Load 1 kΩ min.
Current output
0 to 20 mA DC
4 to 20 mA DC
Load 600 Ω max.
Auxiliary outputs
(relay outputs)
1
11
6
2
12
7
Auxiliary output 2
Control output 1
DO NOT DO NOT A
USE
USE
mA
B
V
B
DO NOT
USE
Auxiliary outputs (relay outputs)
250 VAC, 3 A
(resistive load)
A heater burnout alarm, SSR
failure, heater overcurrent alarm,
or input alarm is sent to the
output to which the alarm 1
function is assigned.
Auxiliary output 1
3
13
8
4
14
9
5
15
10
?
Input power supply
• 100 to 240 VAC
• 24 VAC/VDC (no polarity)
Option Units
E53-CNBN2
Event Inputs
E53-CNQBN2
Event Inputs and
Control Output 2
11
EV1
EV2
DO NOT
USE
DO NOT
USE
11
12
13
14
15
E53-CNQHHN2
Control Output 2
and CT2
EV1
13
EV2
Control output 2
12 VDC 21 mA
12 VDC 21 mA
CT2
15
4 to 20 mA DC
(Load 600 Ω
15 max.)
EV1
12
13
EV2
14
Transfer output
15
E53-CN01N2
Communications
(RS-232)
RS-232C
SD
RD
12
14
Transfer output
11
14
SG
DO NOT
13
USE
14
CT1
13
EV2
15
12 VDC 21 mA
Event Inputs and
Transfer Output
12
CT1
11
Control output 2
13
EV1
14
E53-CNQFN2
Control Output 2 and
Transfer Output
E53-CNBFN2
11
12
11
Control output 2
12
E53-CNHBN2
Event Inputs
and CT
11
15
E53-CNH01N2
Communications
(RS-232) and CT
RS-232C
SD
RD
12
SG
13
DO NOT
14
USE
DO NOT
15
USE
4 to 20 mA DC
(Load 600 Ω max.)
E53-CNQ01N2
Communications (RS-232)
and Control Output 2
RS-232C
SD
11
RD
12
SG
13
14
CT1
15
Control output 2
12 VDC 21 mA
11
12
13
14
15
E53-CN03N2
E53-CNQ03N2
E53-CNH03N2
E53-CNHH03N2
E53-CNQHN2
Communications
(RS-485)
Communications (RS-485)
and Control Output 2
Communications
(RS-485) and CT
Communications
(RS-485) and CT2
Control Output 2
and CT
B (+)
11
RS-485
B (+)
12
A (−)
DO NOT
13
USE
DO NOT
14
USE
DO NOT
15
USE
12
11
RS-485
12
A (−)
DO NOT
13
USE
14
14
A (−)
12
Control output 2
12 VDC 21 mA
13
CT2
15
11
12
DO NOT
13
USE
14
14
CT1
CT1
CT1
15
B (+)
11
RS-485
A (−)
DO NOT
13
USE
Control output 2
12 VDC 21 mA
B (+)
11
RS-485
15
15
Note: Wire all voltage input terminals correctly. The Controller may fail if voltage input terminals are wired incorrectly.
10
E5CN-HT
Isolation/Insulation Block Diagrams
Transfer output
Temperature input/Analog input/CT input/Voltage pulse output
Power
supply
Communications/Event inputs
Linear current output/Linear voltage output
Relay output
Auxiliary output 1, 2
: Reinforced insulation
: Functional insulation
Nomenclature
E5CN-H
Temperature unit
No. 1 display
Operation indicators
No. 2 display
Up Key
Level Key
Mode Key
Down Key
Dimensions
(Unit: mm)
E5CN-HT
6
48 × 48
Panel Cutout
Mounted Separately
Group Mounted
91
(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.
45
Waterproof
Packing
(Accessory)
Mounting Adapter
(Accessory)
Terminal Cover
(E53-COV17)
(Accessory)
+0.6
0
+0.6
0
45
Note: The terminal block cannot be removed.
• 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.
Accessories (Order Separately)
USB-Serial Conversion Cable
E58-CIFQ1
(2,100)
250
USB connector (type A plug)
LED indicator
(SD)
1,765
LED indicator (RD)
Serial connector
11
E5CN-HT
Terminal Cover
Waterproof Packing
E53-COV17
Y92S-P8 (for DIN 48 × 48)
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.
Note: The E53-COV10
can not be used.
48
48.8
22
9.1
Current Transformers
E54-CT1
21
15
E54-CT1
Thru-current (Io) vs. Output Voltage
(Eo) (Reference Values)
2.8
5.8 dia.
7.5
3
Output voltage (Eo) V (r.m.s.)
25
Maximum continuous heater current: 50 A (50/60 Hz)
Number of windings: 400±2
Winding resistance: 18±2 Ω
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
40 × 40
Two, M3 (depth: 4)
E54-CT3 Accessory
Connection Example
Armature
Plug
Lead
18
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 an OMRON
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.)
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
• Plug
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.)
12
E5CN-HT
Adapter
Y92F-45
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-HT
Panel (1 to 8 mm)
72 × 72
48 × 48
2.2
4.7
77.3 (to back of E5CN-HT)
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-HT
48
100.5
13
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.