Advanced Digital Temperature Controller
E5CN-H (48 x 48 mm)
A New High-performance Controller: High Resolution, High Speed, and
High Input Accuracy.
Logic Operations and Preventive
• 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. 48 × 48 mm
• 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.
• Flexible contact outputs with logic operations (AND, OR, and Refer to Safety Precautions for E5@N/E5@N-H.
delays) set from the Support Software (CX-Thermo Ver. 4.0)
• Preventive maintenance for relays in the Temperature Controller Refer to Operation for E5@N/ E5@N-H for
using a Control Output ON/OFF Counter. operating procedures.
Main I/O Functions
Event Inputs E5CN-H
• Two 2-level Display: PV and SV 5-digit Display with high resolution of 0.01°C
Universal Sensor Inputs • Auto/manual switching
• Universal thermocouple/Pt/analog Auxiliary Outputs • Temperature Controller status display
(current/voltage) inputs. • Two • Simple program function
Indication Accuracy Control Output 2 • Logic operations
• Thermocouple/Pt input: ±0.1% of PV • None • Control output ON/OFF count alarm
• Analog input: ±0.1% FS • Voltage output • PV change rate alarm
(for driving SSR) • Models also available with RS-485 or
Sampling Period RS-232C communications
• 60 ms Control Output 1
• Relay output
• Voltage output (for driving SSR)
• Current output
• Linear voltage output
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-H/E5AN-H/E5EN-H Digital Controllers User's Manual Advanced Type (Cat. No. H157)
E5CN-H/E5AN-H/E5EN-H Digital Controllers Communications Manual Advanced Type (Cat. No. H159)
1 control output 2 auxiliary outputs
E5CN-H Terminal block Fully universal input
2 control outputs 2 auxiliary outputs
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
1 2 3 4 5 6 7 1 2 3 4
1. Type 1. Applicable Controller
H: Advanced CN: E5CN-H or E5CN
2. Control Output 1 2. Function 1
R: Relay output Blank: None
Q: Voltage output (for driving SSR) Q: Control output 2 (voltage output for driving SSR)
C: Current output P: Power supply for sensor
V: Linear voltage output C: Current output
3. Auxiliary Outputs 3. Function 2
2: Two outputs Blank: None
4. Option 1 H: Heater burnout/SSR failure/Heater overcurrent detection (CT1)
M: Option Unit can be mounted. HH: Heater burnout/SSR failure/Heater overcurrent detection
5. Power Supply Voltage B: Two event inputs
Blank: 100 to 240 VAC 03: RS-485 communications
D: 24 VAC/VDC H03: Heater burnout/SSR failure/Heater overcurrent detection
(CT1) + RS-485 communications
6. Case Color HB: Heater burnout/SSR failure/Heater overcurrent detection
Blank: Black (CT1) + Two event inputs
W: Silver HH03: Heater burnout/SSR failure/Heater overcurrent detection
7. Terminal Cover (CT2) + RS-485 communications
-500: With terminal cover H01: Heater burnout/SSR failure/Heater overcurrent detection
F: Transfer output
BF: Two event inputs/Transfer output
N2: Available only to models released after January 2008
Note: Not all combinations of function 1 and function 2 specifications are possible for Option Units (E53-@@@@).
Size Case Color Power supply voltage Auxiliary output Control output 1 Model
Relay output E5CN-HR2M-500
100 to 240 VAC 2 Voltage output (for driving SSR) E5CN-HQ2M-500
Current output E5CN-HC2M-500
Black Linear voltage output E5CN-HV2M-500
Relay output E5CN-HR2MD-500
24 VAC/VDC 2 Voltage output (for driving SSR) E5CN-HQ2MD-500
1/16 DIN Current output E5CN-HC2MD-500
48 × 48 × 78 Linear voltage output E5CN-HV2MD-500
(W × H × D)
Relay output E5CN-HR2M-W-500
100 to 240 VAC 2 Voltage output (for driving SSR) E5CN-HQ2M-W-500
Silver Current output E5CN-HC2M-W-500
Relay output E5CN-HR2MD-W-500
24 VAC/VDC 2 Voltage output (for driving SSR) E5CN-HQ2MD-W-500
Current output E5CN-HC2MD-W-500
One of the following Option Units can be mounted to provide the E5CN with additional functions.
Communications 3-phase heater burnout/SSR failure/ E53-CNHH03N2
RS-485 Heater overcurrent detection
Heater burnout/SSR failure/ Event inputs E53-CNHBN2
Heater overcurrent detection
Communications Control output 2 E53-CNQ03N2
RS-485 (Voltage for driving SSR)
Communications Heater burnout/SSR failure/ E53-CNH03N2
RS-485 Heater overcurrent detection
Event inputs E53-CNBN2
Heater burnout/SSR failure/ Control output 2 E53-CNQHN2
Heater overcurrent detection (Voltage for driving SSR)
3-phase heater burnout/SSR failure/ Control output 2 E53-CNQHHN2
Heater overcurrent detection (Voltage for driving SSR)
Event inputs Control output 2 E53-CNQBN2
(Voltage for driving SSR)
Control output 2 Transfer Output E53-CNQFN2
(Voltage for driving SSR)
Event inputs Transfer Output E53-CNBFN2
Communications Control output 2 E53-CNQ01N2
RS-232C (Voltage for driving SSR)
Communications Heater burnout/SSR failure/ E53-CNH01N2
RS-232C Heater overcurrent detection
Note: These Option Units are applicable only to models released after January 2008.
Accessories (Order Separately)
USB-Serial Conversion Cable Adapter
Model Connectable models Model
E58-CIFQ1 Terminal type Y92F-45
Terminal Cover Note: Use this Adapter when the panel has been previously prepared
for the E5B@.
Model Front cover
Note: 1. The Terminal Cover comes with the E5CN-@@@-500 Type Model
models. Hard Front Cover Y92A-48B
2. The E53-COV10 cannot be used. Soft Front Cover Y92A-48D
Waterproof Packing CX-Thermo Support Software
Note: 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
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-HR2 at 100 VAC: 3.0 VA)
24 VAC/VDC: 5.5 VA (24 VAC)/3.5 W (24 VDC) (max.) (E5CN-HR2D at 24 VAC: 2.7 VA)
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
Sensor input 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)
Relay output SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA
Voltage output Output voltage: 12 VDC ±15% (PNP), max. load current: 21 mA, with short-circuit protection circuit
Control (for driving SSR)
output Current output 4 to 20 mA DC/0 to 20 mA DC, load: 600 Ω max., resolution: approx. 10,000 *
Linear voltage 0 to 10 VDC (load: 1 kΩ min.), Resolution: Approx. 10,000
Auxiliary Number of outputs 2 max.
output Output Relay output: SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable
specifications load: 5 V, 10 mA
Number of outputs 2
Event External contact Contact input: ON: 1 kΩ max., OFF: 100 kΩ min.
input input Non-contact input: ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.
specifications Current flow: Approx. 7 mA per contact
Number of 8 max. (Combinations can be made using work bits.)
• 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,
Logic Operations C, and D are four inputs.)
opera- • Delay: ON delay or OFF delay for the results of the logic operation given above.
tions Setting time: 0 to 9999 s or 0 to 9999 min
• Output inversion: Possible
Outputs One work bit per operation
Work bit Any of the following can be assigned to up to eight work bits (logic operation results): Event input operations,
assignments auxiliary outputs, or control outputs.
Transfer Number of outputs 1 max.
outputs Output 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
Bank switching Supported (number of banks: 8)
Local SP, alarm settings, PID sets (PID constants, MV upper limit, MV lower limit, etc.)
Manual output, heating/cooling control, loop burnout alarm, SP ramp, other alarm functions, heater burnout
Other functions 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, PV/SV
status display, logic operations, automatic cooling coefficient adjustment
Ambient operating −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.
Thermocouple/Platinum Resistance Thermometer/Analog Input (Fully Universal Inputs)
Input type Platinum resistance Thermocouple Analog
Name Pt100 JPt100 K J T E L U N R S B W PL II 4 to 0 to 1 to 0 to 0 to
20 mA 20 mA 5V 5V 10 V
1700 1700.0 1700.0
1400 1300.0 1300.0 1300.0
Temperature range (°C) 1300
1100 Usable in the following
1000 850.0 850.0 850.0 ranges by scaling:
900 −19999 to 32400,
800 −1999.9 to 3240.0,
700 −199.99 to 324.00, or
600 600.0 −19.999 to 32.400
500 500.0 500.0 500.0
400 400.0 400.0 400.0 400.0 400.0
300 200.00 200.00 200.00 200.00
200 100.0 100.0
0 0.0 0.0 0.0 0.0 0.0 0.0
−100 −50.00 −20.0 −50.00 −100.0 −20.0 −50.00 −50.00 −100.0
−200 −200.0 −199.9 −199.9 −200.0 −200.0 −199.9 −200.0 −200.0 −199.9 −200.0
Setting 0 1 2 24 3 4 5 6 21 7 8 22 9 10 23 11 12 13 14 15 16 17 18 19 20 25 26 27 28 29
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 JPt100: JIS C 1604-1989, JIS C 1606-1989
L: Fe-CuNi, DIN 43710-1985 Pt100: JIS C 1604-1997, IEC 751
U: Cu-CuNi, DIN 43710-1985 PL II: According to Platinel II electromotive force charts from BASF (previously
W: W5Re/W26Re, ASTM E988-1990 Engelhard)
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 Alarm type When alarm value When alarm value Description of function
X is positive X is negative
0 Alarm function OFF Output OFF No alarm
ON L H Set the deviation in the set point by setting the alarm
1 *1 Upper- and lower-limit OFF *2 upper limit (H) and alarm lower limit (L).
ON X ON X Set the upward deviation in the set point by setting
2 Upper-limit OFF OFF the alarm value (X).
ON X ON X Set the downward deviation in the set point by setting
3 Lower-limit OFF OFF the alarm value (X).
ON L H Set the deviation in the set point by setting the alarm
4 *1 Upper- and lower-limit range OFF *3 upper limit (H) and alarm lower limit (L).
ON L H
5 *1 Upper- and lower-limit with OFF *4 A standby sequence is added to the upper- and
standby sequence SP lower-limit alarm (1). *6
ON X ON X A standby sequence is added to the upper-limit alarm
6 Upper-limit with standby sequence OFF OFF (2). *6
ON X ON X A standby sequence is added to the lower-limit alarm
7 Lower-limit with standby sequence OFF OFF (3). *6
ON X ON X The alarm will turn ON if the process value is larger
8 Absolute-value upper-limit OFF OFF than the alarm value (X) regardless of the set point.
ON X ON X The alarm will turn ON if the process value is smaller
9 Absolute-value lower-limit OFF OFF than the alarm value (X) regardless of the set point.
Absolute-value upper-limit with ON X ON X A standby sequence is added to the absolute-value
10 standby sequence OFF OFF upper-limit alarm (8). *6
Absolute-value lower-limit with ON X ON X A standby sequence is added to the absolute-value
11 standby sequence OFF OFF lower-limit alarm (9). *6
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 *5. Set value: 5, Upper- and lower-limit with standby sequence
be set independently for each alarm type, and are expressed as Always OFF when the upper-limit and lower-limit hysteresis
“L” and “H.” overlaps.
*2. Set value: 1, Upper- and lower-limit alarm *6. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature
Case 1 Case 2 Case 3 (Always ON) Controllers User's Manual Basic Type (Cat. No. H156) for
H < 0, L < 0 information on the operation of the standby sequence.
L H SP SP L H H SP L *7. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature
H < 0, L > 0 H > 0, L < 0 H < 0, L > 0 Controllers User's Manual Basic Type (Cat. No. H156) for
⏐H⏐ < ⏐L⏐ ⏐H⏐ > ⏐L⏐ H L SP ⏐H⏐ ≥ ⏐L⏐ information on the loop burnout alarm (LBA).
H > 0, L < 0 *8. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature
SP H L ⏐H⏐ ≤ ⏐L⏐ Controllers User's Manual Basic Type (Cat. No. H156) for
*3. Set value: 4, Upper- and lower-limit range information on the PV change rate alarm.
Case 1 Case 2 Case 3 (Always OFF)
H < 0, L < 0
L H SP SP L H H SP L
H < 0, L > 0 H > 0, L < 0 H < 0, L > 0
⏐H⏐ < ⏐L⏐ ⏐H⏐ > ⏐L⏐ H L SP ⏐H⏐ ≥ ⏐L⏐
H > 0, L < 0
SP H L ⏐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
• Case 3: Always OFF
Thermocouple: (±0.1% of indicated value or ±1°C, whichever is greater) ±1 digit max. *1
Indication accuracy 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 Thermocouple input (R, S, B, W, PLII): (±1% of PV or ±10°C, whichever is greater) ±1 digit max.
*2 Other thermocouple input: (±1% of PV or ±4°C, whichever is greater) ±1 digit max. *3
Influence of voltage *2 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 Thermocouple: 0.1°C/Ω max. (100 Ω max.)
resistance 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 Malfunction 10 to 55 Hz, 20 m/s2 for 10 min each in X, Y, and Z directions
resistance Destruction 10 to 55 Hz, 0.75-mm single amplitude for 2 hrs each in X, Y, and Z directions
Shock Malfunction 100 m/s2, 3 times each in X, Y, and Z directions
resistance Destruction 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 4.0 or higher
Setup Tool port Provided on the bottom of the E5CN-H. Use this port to connect a computer to the E5CN-H.
An E58-CIFQ1 USB-Serial Conversion Cable is required to connect the computer to the E5CN-H. *4
Approved UL 61010-1, CSA C22.2 No. 1010-1
Conformed EN 61010-1 (IEC 61010-1): Pollution level 2, overcurrent category II, Lloyd's standards *5
EMI: EN 61326
Radiated Interference Electromagnetic Field Strength: EN 55011 Group 1, class A
Noise Terminal Voltage: EN 55011 Group 1, class A
EMS: EN 61326
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. Refer to information on maritime standards in Safety Precautions for E5@N/E5@N-H for compliance with Lloyd's Standards.
USB-Serial Conversion Cable Current Transformer (Order Separately)
Applicable OS Windows 2000, XP, or Vista Ratings
Applicable software CX-Thermo version 4 or higher Dielectric strength 1,000 VAC for 1 min
Applicable models E5AN/E5EN/E5CN/E5CN-U/ Vibration resistance 50 Hz, 98 m/s2
E5AN-H/E5EN-H/E5CN-H/E5GN E54-CT1: Approx. 11.5 g,
USB interface standard Conforms to USB Specification 1.1. Weight E54-CT3: Approx. 50 g
DTE speed 38400 bps Accessories (E54-CT3 only) Armatures (2)
Computer: USB (type A plug) Plugs (2)
Connector specifications Temperature Controller: Setup Tool Heater Burnout Alarms, SSR Failure
port (on bottom of Controller)
Power supply Bus power (Supplied from USB Alarms, and Heater Overcurrent Alarms
host controller.) Models with detection for single-
Power supply voltage 5 VDC CT input (for heater phase heaters: One input
Current consumption 70 mA current detection) Models with detection for single-
Ambient operating 0 to 55°C (with no condensation or phase or three-phase heaters: Two
temperature icing) inputs
Ambient operating humidity 10% to 80% Maximum heater current 50 A AC
−20 to 60°C (with no condensation Input current indication ±5% FS ±1 digit max.
Storage temperature or icing) accuracy
Storage humidity 10% to 80% Heater burnout alarm 0.1 to 49.9 A (in units of 0.1 A)
setting range *1 Minimum detection ON time: 100 ms
Altitude 2,000 m max. SSR failure alarm setting 0.1 to 49.9 A (in units of 0.1 A)
Weight Approx. 100 g range *2 Minimum detection OFF time: 100 ms
Note: A driver must be installed in the personal computer. Refer to Heater overcurrent alarm 0.1 to 49.9 A (in units of 0.1 A)
installation information in the operation manual for the setting range *3 Minimum detection ON time: 100 ms
Conversion Cable. *1. For heater burnout alarms, the heater current will be measured
Communications Specifications 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
Transmission line RS-485: Multipoint set value (i.e., heater burnout detection current value).
connection method RS-232C: Point-to-point *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
Communications RS-485 (two-wire, half duplex)/RS-232C function will turn ON if the heater current is higher than the set
Synchronization Start-stop synchronization value (i.e., SSR failure detection current value).
method *3. For heater overcurrent alarms, the heater current will be
Protocol CompoWay/F, SYSWAY, or Modbus 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
Baud rate 1200, 2400, 4800, 9600, 19200, 38400, or than the set value (i.e., heater overcurrent detection current
57600 bps value).
Transmission code ASCII (CompoWay/F, SYSWAY) Electrical Life Expectancy Curve for
Data bit length * 7 or 8 bits Relays (Reference Values)
Stop bit length * 1 or 2 bits Life (× 104 operations)
Vertical parity (none, even, odd) 300
Error detection Frame check sequence (FCS) with SYSWAY
Block check character (BCC) with
CompoWay/F or CRC-16 Modbus 100
Flow control None 50
Interface RS-485, RS-232C 30
Retry function None
Communications 217 bytes 10
Communications 0 to 99 ms E5CN-H
3 250 VAC, 30 VDC
response wait time Default: 20 ms (resistive load)
* The baud rate, data bit length, stop bit length, and vertical parity can cosφ = 1
be individually set using the Communications Setting Level. 1
0 1 2 3 4 5 6
Switching current (A)
• 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.
The Temperature Controller is set for a K-type
Control output 1 thermocouple (input type = 5) by default. An input error
(s.err) will occur if the input type setting does not agree
Relay output with the temperature sensor. Check the input type.
250 VAC, 3 A Auxiliary outputs Auxiliary outputs (relay outputs)
(resistive load) (relay outputs) 250 VAC, 3 A
Voltage output 1 11 6 (resistive load)
(for driving SSR) Control output 1 Auxiliary output 2
12 VDC, 21 mA 2 12 7 A heater burnout alarm, SSR
Linear voltage output DO NOT DO NOT Auxiliary output 1 failure, heater overcurrent alarm,
0 to 10 VAC USE USE A 3 13 8 ? or input alarm is sent to the
Load 1 kΩ min. mA output to which the alarm 1
Current output B 4 14 9 function is assigned.
0 to 20 mA DC V B Input power supply • 100 to 240 VAC
4 to 20 mA DC DO NOT 5 15 10 • 24 VAC/VDC (no polarity)
Load 600 Ω max. USE
E53-CNBN2 E53-CNQBN2 E53-CNHBN2 E53-CNBFN2
Event Inputs Event Inputs and Event Inputs Event Inputs and
Control Output 2 and CT Transfer Output
11 11 11 11
EV1 12 EV1 12 EV1 12 EV1 12
EV2 13 EV2 13 EV2 13 EV2 13
DO NOT 14 14 14 14
USE Control output 2 CT1 Transfer output 4 to 20 mA DC
DO NOT 15 12 VDC 21 mA 15 15 15 (Load 600 Ω max.)
E53-CNQHHN2 E53-CNQFN2 E53-CN01N2 E53-CNH01N2 E53-CNQ01N2
Control Output 2 Control Output 2 and Communications Communications Communications (RS-232)
and CT2 Transfer Output (RS-232) (RS-232) and CT and Control Output 2
RS-232C RS-232C RS-232C
11 11 SD 11 SD 11 SD 11
Control output 2 Control output 2
12 VDC 21 mA 12 12 VDC 21 mA 12 RD 12 RD 12 RD 12
13 DO NOT 13 SG 13 SG 13 SG 13
CT2 14 14 DO NOT 14 14 14
CT1 Transfer output 4 to 20 mA DC USE CT1 Control output 2
15 15 (Load 600 Ω DO NOT 15 15 12 VDC 21 mA 15
E53-CN03N2 E53-CNQ03N2 E53-CNH03N2 E53-CNHH03N2 E53-CNQHN2
Communications Communications (RS-485) Communications Communications Control Output 2
(RS-485) and Control Output 2 (RS-485) and CT (RS-485) and CT2 and CT
B (+) 11 B (+) 11 B (+) 11 B (+) 11 11
RS-485 RS-485 RS-485 RS-485 Control output 2
12 12 12 12 12 VDC 21 mA 12
A (−) A (−) A (−) A (−)
DO NOT 13 DO NOT 13 DO NOT 13 13 DO NOT 13
USE USE USE USE
DO NOT 14 14 14 CT2 14 14
USE Control output 2 CT1 CT1 CT1
DO NOT 15 12 VDC 21 mA 15 15 15 15
Note: Wire all voltage input terminals correctly. The Controller may fail if voltage input terminals are wired incorrectly.
E5CN-H Temperature unit
SUB3 No. 1 display
Operation indicators HA
OUT2 CWM MANU No. 2 display
Level Key Up Key
Mode Key Down Key
Dimensions (Unit: mm)
E5CN-H Panel Cutout
91 Mounted Separately Group Mounted
(48 × number of units − 2.5)+10.0
48 × 48 1.5
58 44.8 × 44.8 48.8 60 min. Group mounting does not
• Recommended panel thickness is 1 to
45+00.6 5 mm.
• Group mounting is not possible in the
Waterproof Mounting Adapter Terminal Cover vertical direction. (Maintain the specified
Packing (Accessory) (E53-COV17) mounting space between Controllers.)
(Accessory) (Accessory) 45+00.6 • 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
Note: The terminal block cannot be removed. temperature does not exceed the allowable
operating temperature specified in the
Accessories (Order Separately)
USB-Serial Conversion Cable
250 LED indicator 1,765
USB connector (type A plug) LED indicator (RD) Serial connector
Terminal Cover Waterproof Packing
E53-COV17 Y92S-29 (for DIN 48 × 48)
Note: The E53-COV10 Order the Waterproof Packing separately if it becomes lost or
can not be used. damaged.
The Waterproof Packing can be used to achieve an IP66 degree of
48 (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
48.8 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
The Waterproof Packing does not need to be attached if a waterproof
22 structure is not required.
21 2.8 Thru-current (Io) vs. Output Voltage
15 5.8 dia. (Eo) (Reference Values)
7.5 Maximum continuous heater current: 50 A (50/60 Hz)
Number of windings: 400±2
25 3 Winding resistance: 18±2 Ω
10.5 Output voltage (Eo) V (r.m.s.) 100 V 50 Hz
40 10 ∞
1 kΩ Distortion
Two, 3.5 dia. factor 10%
10 100 Ω
2.36 dia. 1 RL = 10 Ω
12 dia. 100 µV
1 10 100 mA 1 10 100 1,000 A
40 × 40 Thru-current (Io) A (r.m.s.)
Thru-current (Io) vs. Output Voltage
Two, M3 (depth: 4) (Eo) (Reference Values)
15 Maximum continuous heater current: 120 A (50/60 Hz)
(Maximum continuous heater current for an OMRON
Temperature Controller is 50 A.)
30 Number of windings: 400±2
Winding resistance: 8±0.8 Ω
E54-CT3 Accessory Output voltage (Eo) V (r.m.s.) 100 V 50 Hz
• Armature Connection Example Distor-
10 1 kΩ factor
Armature 500 Ω 10%
Approx. 3 dia. Plug 3%
18 10 50 Ω
• Plug RL = 10 Ω
Approx. 6 dia. 100 µV
(22) 1 10 100 mA 1 10 100 1,000 A
Thru-current (Io) A (r.m.s.)
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)
69.6 to 77.6
72 × 72
67 × 67 87
Mounted to E5CN-H
Panel (1 to 8 mm)
72 × 72
48 × 48
77.3 (to back of E5CN-H)
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
Warranty and Limitations of Liability
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. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE 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 OR REPAIR.
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's
application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,
safety equipment, and installations subject to separate industry or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
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 model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
Performance data given in this catalog 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 users must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
In the interest of product improvement, specifications are subject to change without notice.
Industrial Automation Company
(c)Copyright OMRON Corporation 2009 All Right Reserved.