Omron E5AN User manual

Basic-type Digital Temperature Controller E5AN/E5EN 1
Basic-type Digital Temperature Controller
E5AN/E5EN(96 x 96 mm and 48 x 96 mm)
New 96 x 96-mm and 48 x 96-mm Basic Temperature Controllers 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%)
•A PV/SV-status display function can be set to alternate between
displaying the PV or SV and the status of the Temperature
Controller (auto/manual, RUN/STOP and alarms).
•Preventive maintenance for relays using a Control Output
ON/OFF Counter.
•Three-level display that simultaneously displays
the PV, SV, and MV.
•One-touch operation with PF Key that can be assigned to
auto/manual, RUN/STOP, or other functions.
Main I/O Functions
96 ×96 mm
E5AN
48 ×96 mm
E5EN
Refer to Safety Precautions on page 18.
Sensor Inputs
• Universal thermocouple/Pt inputs
(Modelswith temperature inputs)
• Analog current/voltage inputs
(Modelswith analog inputs)
Indication Accuracy
• Thermocouple input: ±0.3% of PV
• Pt input: ±0.2%of PV
• Analog input: ±0.2%FS
Sampling Period and control update
•250 ms
PF Key
(Programmable function key)
Control Output 1
•Relay output
•Voltage output (for driving SSR)
•Current output
Control Output 2
•Voltage output
(for driving SSR)
•
Long-life relay
output (hybrid)
3auxiliary outputs
•Auto/manual switching
•Temperature Controller
status display
•Simple program function
•Control output ON/OFF
count alarm
•PV change rate alarm
•Modelsoptional available
with RS-485 or RS-232C
communications
E
5
AN
E
5
EN
4 digit, 11 segmentsDisplay

3-line Display ✽
Simultaneously displaysset items,
such as the PV, SV, and MV.
✽A 2-line display when shipped from the factory. A
3-line display isactivated if parametersare
initialized. For detailson the third display level, refer
to the User’sManual, Basic Type (Cat. No. H156).
Event Inputs
•None
•Two
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 Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156)
E5CN/E5AN/E5EN Digital Temperature Controllers Communications Manual Basic Type (Cat. No. H158)

2Basic-type Digital Temperature Controller E5AN/E5EN
Lineup
Note: all models can be used for Heating, Cooling and Heating & Cooling control.
Model Number Structure
Model Number Legend
Controllers
1. Control Output 1
R: Relay output
Q: Voltage output (for driving SSR)
C: Current output
2. Auxiliary Outputs
3: Three outputs
3. Heater Burnout/SSR Failure, Control Output 2, or External
Power Supply for ES1B
Blank: None
Q: Control output 2 (voltage output for driving SSR)
Y: Long-life relay output (hybrid)
H: Heater burnout/SSR failure/Heater overcurrent detection (CT1)
HH: Heater burnout/SSR failure/Heater overcurrent detection
(For 3-phase heater applications, 2x CT)
P: Power supply for sensor
4. Option
M: Option Unit can be mounted.
5. Input Type
T: Universal thermocouple/platinum resistance thermometer input
L: Analog current/voltage input
6. Power Supply Voltage
Blank: 100 to 240 VAC
D: 24 VAC/VDC
7. Terminal Cover
-500: With terminal cover
8. Version
N: Available only to models produced after January 2008
(Box marked with N6).
Option Units
1. Function
EN01: RS-232C communications
EN03: RS-485 communications
AKB: Event input
Note: casing color is black. White/Silver available on request.
Terminal block
E5AN/E5EN
Basic Type
Analog input
Temperature input
2 control outputs
1 control output
2 control outputs
1 control output
3 auxiliary outputs
3 auxiliary outputs
3 auxiliary outputs
3 auxiliary outputs
123456 78
E5AN/E5EN-@3@M@@-500-N
1
E53-@

Basic-type Digital Temperature Controller E5AN/E5EN 3
Ordering Information
E5AN
Controllers with Terminal Blocks
Note: Heater alarm = heater burnout + SSR short detection + SSR overcurrent
Note: Add power supply voltage to model to complete ordering code (ie. E5AN-R3MT-500-N AC100-240 or E5AN-R3MTD-500-N AC/DC24)
Size Case
color
Power
supply
voltage
Input type
Auxilia-
ry
outputs
Control output
1
Functions
Model
Heater
alarm
Power supply
for Sensor
Control
output 2
1/4 DIN
96 ×96 ×78
(W ×H ×D)
Black
100 to
240 VAC
Thermocouple
or
Resistance
thermometer
3
Relay output E5AN-R3MT-500-N
Voltage output
(for driving SSR) E5AN-Q3MT-500-N
Current output E5AN-C3MT-500-N
Relay output 1-phase E5AN-R3HMT-500-N
Voltage output
for driving SSR) 1-phase E5AN-Q3HMT-500-N
Relay output 3-phase E5AN-R3HHMT-500-N
Voltage output
for driving SSR) 3-phase E5AN-Q3HHMT-500-N
Relay output Voltage
output E5AN-R3QMT-500-N
Voltage output
(for driving SSR)
Voltage
output E5AN-Q3QMT-500-N
Current output Voltage
output E5AN-C3QMT-500-N
Relay output
Long-life
relay
output
E5AN-R3YMT-500-N
Voltage output
(for driving SSR) E5AN-Q3YMT-500-N
Current output E5AN-C3YMT-500-N
Relay output Sensor Power E5AN-R3PMT-500-N
Voltage output
(for driving SSR) Sensor Power E5AN-Q3PMT-500-N
Analog
(current/voltage) 3
Relay output E5AN-R3ML-500-N
Voltage output
(for driving SSR) E5AN-Q3ML-500-N
Current output E5AN-C3ML-500-N
Relay output 1-phase E5AN-R3HML-500-N
Voltage output
(for driving SSR) 1-phase E5AN-Q3HML-500-N
Voltage output
(for driving SSR)
Long-life
relay
output
E5AN-Q3YML-500-N
24 VAC/
DC
Thermocouple
or
Resistance
thermometer
3
Relay output E5AN-R3MTD-500-N
Voltage output
(for driving SSR) E5AN-Q3MTD-500-N
Current output E5AN-C3MTD-500-N
Relay output 1-phase E5AN-R3HMTD-500-N
Voltage output
(for driving SSR) 1-phase E5AN-Q3HMTD-500-N
Relay output 3-phase E5AN-R3HHMTD-500-N
Voltage output
(for driving SSR) 3-phase E5AN-Q3HHMTD-500-N

4Basic-type Digital Temperature Controller E5AN/E5EN
E5EN
Controllers with Terminal Blocks
Note: Heater alarm = heater burnout + SSR short detection + SSR overcurrent
Note: Add power supply voltage to model to complete ordering code (ie. E5EN-R3MT-500-N AC100-240 or E5EN-R3MTD-500-N AC/DC24)
Size Case
color
Power
supply
voltage
Input type
Auxilia-
ry
outputs
Control output
1
Functions
Model
Heater
alarm
Power supply
for Sensor
Control
output 2
1/8 DIN
48 ×96 ×78
(W ×H ×D)
Black
100 to
240 VAC
Thermocouple
or
Resistance
thermometer
3
Relay output E5EN-R3MT-500-N
Voltage output
(for driving SSR) E5EN-Q3MT-500-N
Current output E5EN-C3MT-500-N
Relay output 1-phase E5EN-R3HMT-500-N
Voltage output
for driving SSR) 1-phase E5EN-Q3HMT-500-N
Relay output 3-phase E5EN-R3HHMT-500-N
Voltage output
for driving SSR) 3-phase E5EN-Q3HHMT-500-N
Relay output Voltage
output E5EN-R3QMT-500-N
Voltage output
(for driving SSR)
Voltage
output E5EN-Q3QMT-500-N
Current output Voltage
output E5EN-C3QMT-500-N
Relay output
Long-life
relay
output
E5EN-R3YMT-500-N
Voltage output
(for driving SSR) E5EN-Q3YMT-500-N
Current output E5EN-C3YMT-500-N
Relay output Sensor Power E5EN-R3PMT-500-N
Voltage output
(for driving SSR) Sensor Power E5EN-Q3PMT-500-N
Analog
(current/voltage) 3
Relay output E5EN-R3ML-500-N
Voltage output
(for driving SSR) E5EN-Q3ML-500-N
Current output E5EN-C3ML-500-N
Relay output 1-phase E5EN-R3HML-500-N
Voltage output
(for driving SSR) 1-phase E5EN-Q3HML-500-N
Voltage output
(for driving SSR)
Long-life
relay
output
E5EN-Q3YML-500-N
24 VAC/
DC
Thermocouple
or
Resistance
thermometer
3
Relay output E5EN-R3MTD-500-N
Voltage output
(for driving SSR) E5EN-Q3MTD-500-N
Current output E5EN-C3MTD-500-N
Relay output 1-phase E5EN-R3HMTD-500-N
Voltage output
(for driving SSR) 1-phase E5EN-Q3HMTD-500-N
Relay output 3-phase E5EN-R3HHMTD-500-N
Voltage output
(for driving SSR) 3-phase E5EN-Q3HHMTD-500-N

Basic-type Digital Temperature Controller E5AN/E5EN 5
Option Units
Accessories (Order Separately)
USB-Serial Conversion Cable
Terminal Cover
Note: The Terminal Cover comes with the E5EN/AN-@@@-500
models.
Waterproof Packing
Note: The Waterproof Packing is included with the Controller.
Current Transformers (CTs)
CX-Thermo Support Software
Name Function Model
Communications Unit RS-232C communications E53-EN01
RS-485 communications E53-EN03
Event Input Unit 2 event inputs E53-AKB
Model
E58-CIFQ1
Connectable models Model
E5AN E53-COV16
E5EN
Connectable models Model
E5AN Y92S-P4
E5EN Y92S-P5
Hole diameter Model
5.8 dia. E54-CT1
12.0 dia. E54-CT3
Model
EST2-2C-MV4

6Basic-type Digital Temperature Controller E5AN/E5EN
Specifications
Ratings
✽A 2-line display when shipped from the factory. A 3-line display is activated if parameters are initialized (factory default setting recall). For details
on the third display line, refer to the User’s Manual, Basic Type (Cat. No. H156).
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: 10 VA
24 VAC/VDC: 5.5 VA (24 VAC)/4 W (24 VDC)
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: 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 Ωmax., Voltage input: 1 MΩmin. (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, 5 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: 40 mA,
With short-circuit protection circuit: Max. load current of 21 mA for control output 2
Current output 4 to 20 mA DC/0 to 20 mA DC, load: 600 Ωmax., resolution: approx. 10,000
Long-life relay out-
put
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)
Auxiliary
output
Number of outputs 3
Output specifica-
tions
Relay output: SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable
load: 5 V, 10 mA
Event
input
Number of inputs 2
External contact in-
put specifications
Contact input: ON: 1 kΩmax., OFF: 100 kΩmin.
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-segments display emulation also possible)
Character height: E5AN: PV: 15.8 mm, SV: 9.5 mm, MV: 6.8 mm; E5EN: PV: 11.8 mm, SV: 8.1 mm, MV:
5.8 mm
Content of 3-level display: PV/SV/MV, PV/SV/multi-SP, or soak time remain ✽
Number of digits: 4 for PV, SV, and MV
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, 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)

Basic-type Digital Temperature Controller E5AN/E5EN 7
Input Ranges
Thermocouple/Platinum Resistance Thermometer (Universal inputs)
Models with Analog Inputs
Shaded settings are the default settings.
Input
type
Platinum resistance
thermometer Thermocouple Infrared temperature sensor
Analog
input
Name Pt100 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
0 to
50 mV
Temperature range (°C)
2300
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
−100.0
−200.0
2300
Usable
in the
following
ranges
by
scaling:
−1999 to
9999 or
−199.9
to 999.9
1800
1700 1700
1300 1300 1300
850 850 850
600
500.0 500.0 500.0
400.0 400 400.0 400 400.0
260
120 165
100.0 100.0 90
100
0.0 0.0 00 00 0 0 0 0
−20.0 −100 −20.0 −100
−200 −199.9 −199.9 −200 −200 −199.9 −200 −200 −199.9 −200
Setting
number 012345 6 7 8 9 10 11 12 13 14 15 16 17 18 24 25 19 20 21 22 23
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
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)
Input type Current Voltage
Input specification 4 to 20mA 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 01234

8Basic-type Digital Temperature Controller E5AN/E5EN
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).
✽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
✽3. Set value: 4, Upper- and lower-limit range
✽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
✽5. Set value: 5, Upper- and lower-limit with standby sequence
Always OFF when the upper-limit and lower-limit hysteresis
overlaps.
Set
value Alarm type
Alarm output operation
When X is
positive
When X is
negative
0Alarm function
OFF Output OFF
1
✽1
Upper- and
lower-limit ✽2
2 Upper limit
3 Lower limit
4
✽1
Upper- and
lower-limit range ✽3
5
✽1
Upper- and
lower-limit with
standby
sequence ✽5
✽4
6
Upper-limit with
standby
sequence
7
Lower-limit with
standby
sequence
8Absolute-value
upper-limit
9Absolute-value
lower-limit
10
Absolute-value
upper-limit with
standby
sequence
11
Absolute-value
lower-limit with
standby
sequence
12 LBA (for alarm 1
only) ---
13 PV change rate
alarm ---
ON
OFF SP
LH
SP
X
ON
OFF SP
X
ON
OFF
SP
X
ON
OFF SP
X
ON
OFF
SP
LH
ON
OFF
SP
LH
ON
OFF
SP
X
ON
OFF SP
X
ON
OFF
SP
X
ON
OFF SP
X
ON
OFF
0
X
ON
OFF 0
X
ON
OFF
0
X
ON
OFF 0
X
ON
OFF
0
X
ON
OFF 0
X
ON
OFF
0
X
ON
OFF 0
X
ON
OFF
LH
H < 0, L > 0
⏐H⏐< ⏐L⏐
SP
Case 1
LH
H > 0, L < 0
⏐H⏐> ⏐L⏐
SP
Case 2
LH
H < 0, L < 0
SP
LH
H < 0, L > 0
⏐H⏐≥⏐L⏐
SP
LH
H > 0, L < 0
⏐H⏐≤⏐L⏐
SP
Case 3 (Always ON)
LHSP
Case 1
LHSP
Case 2
LHSP
L
L
HSP
HSP
Case 3 (Always OFF)
H < 0, L > 0
⏐H⏐< ⏐L⏐
H > 0, L < 0
⏐H⏐> ⏐L⏐
H < 0, L < 0
H < 0, L > 0
⏐H⏐≥⏐L⏐
H > 0, L < 0
⏐H⏐≤⏐L⏐

Basic-type Digital Temperature Controller E5AN/E5EN 9
Characteristics
✽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, ±1digitmax.
✽2. Ambient temperature: −10°C to 23°C to 55°, Voltage range: −15% to 10% of rated voltage
✽3. K thermocouple at −100°C max.: ±10°C 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-232C or RS-485) and cable communications for the Setup Tool can be used at the same time.
Indication accuracy
Thermocouple: (±0.3% of indicated value or ±1°C, whichever is greater) ±1 digit max. ✽1
Platinum resistance thermometer: (±0.2% of indicated value or ±0.8°C, whichever is greater) ±1 digit max.
Analog input: ±0.2% FS ±1 digit max.
CT input: ±5% FS ±1 digit max.
Transfer output accuracy ±0.3% FS max.
Influence of temperature
✽2
Thermocouple input (R, S, B, W, PL II): (±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.
Influence of voltage ✽2
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/Ωmax. (100 Ωmax.)
Platinum resistance thermometer: 0.1°C/Ωmax. (10 Ωmax.)
Insulation resistance 20 MΩmin. (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/s2for 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
Weight E5AN Controller: Approx. 310 g, Mounting Bracket: Approx. 100 g
E5EN Controller: Approx. 260 g, Mounting Bracket: Approx. 100 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 E5AN and E5EN.
An E58-CIFQ1 USB-Serial Conversion Cable is required to connect the computer to the E5AN and E5EN ✽6
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
EMC
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
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

10 Basic-type Digital Temperature Controller E5AN/E5EN
USB-Serial Conversion Cable
Note: A driver must be installed in the personal computer. Refer to
installation information in the operation manual for the
Conversion Cable.
Communications Specifications
✽The baud rate, data bit length, stop bit length, and vertical parity can
be individually set using the Communications Setting Level.
Current Transformer (Order Separately)
Ratings
Heater Burnout Alarms, SSR Failure
Alarms, and Heater Overcurrent Alarms
✽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)
Note: Do not connect a DC load to a Controller with a Long-life Relay
Output.
Applicable OS Windows 2000, XP, or Vista
Applicable software Thermo Mini, CX-Thermo version
4.0 or higher
Applicable models E5AN/E5EN/E5CN/E5CN-U/E5AN-
H/E5EN-H/E5CN-H
USB interface standard Conforms to USB Specification 1.1.
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 temper-
ature
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
Transmission line
connection method
RS-485: Multipoint
RS-232C: Point-to-point
Communications RS-485 (two-wire, half duplex) or RS-
232C
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, RS-232C
Retry function None
Communications buffer 217 bytes
Communications
response wait time
0 to 99 ms
Default: 20 ms
Dielectric strength 1,000 VAC for 1 min
Vibration resistance 50 Hz, 98 m/s2
Weight E54-CT1: Approx. 11.5 g,
E54-CT3: Approx. 50 g
Accessories
(E54-CT3 only)
Armatures (2)
Plugs (2)
CT input (for heater cur-
rent detection)
Models with detection for single-
phase heaters: One input
Models with detection for single-
phase or three-phase heaters: Two
inputs
Maximum heater current 50 A AC
Input current indication
accuracy ±5% FS ±1 digit max.
Heater burnout alarm set-
ting 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
setting range ✽3
0.1 to 49.9 A (in units of 0.1 A)
Minimum detection ON time: 100 ms
500
300
100
50
30
10
5
3
1
0123456
E5AN/E5EN
250 VAC, 30 VDC
(resistive load)
cosφ= 1
Switching current (A)
Life (×104operations)

Basic-type Digital Temperature Controller E5AN/E5EN 11
External Connections
•A voltage output (control output 1, 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 voltage output (control output 2, for driving SSR) has basic insulation provided for the internal circuit.
•Consult with your OMRON representative before using the external power supply for the ES1B for any other purpose.
A heater burnout alarm, heater short alarm,
heater overcurrent alarm, or input alarm is
sent to the output to which the alarm 1
function isassigned.
Communications
E53-EN03
RS-485
B (+)
11
A (−) 12
DO NOT USE 13
E53-EN01
RS-232C
SD
11
RD 12
SG 13
E53-AKB
Event inputs
11
12
13
250 VAC, 3A
(resistive load)
Relay outputs
• 100 to 240 VAC
• 24 VAC/VDC (no polarity)
Current output
0 to 20 mA DC
Voltage output
(for driving SSR)
12 VDC, 40 mA
Load: 600 Ωmax.
4 to 20 mA DC
Relay output
250 VAC, 5A
(resistive load)
Voltage output
(for driving SSR)
12 VDC, 21 mA
Long-life relay output
250 VAC, 3A
(resistive load)
EV1
EV2
CT1/CT2
Control output 2
Auxiliary output
1, 2, 3
Control output 1
Input power supply
Auxiliary output 2
1
2
3
4
5
13
14
15
6
7
8
9
10
16
17
18
19
Control output 1
B V
mA
Auxiliary output 3
20
CT1
CT2
+
-
Control output 2
DO NOT
USE
+
-
External power supply
12 VDC, 20 mA
DO NOT
USE
DO NOT USE
B
A
DO NOT
USE
DO NOT
USE
DO NOT
USE
Auxiliary output 1
11
12
T/c Pt Volt mA
temperature analog
input input
Controllers Option Units

12 Basic-type Digital Temperature Controller E5AN/E5EN
Nomenclature
✽A 2-level display when shipped from the factory. A 3-level display is activated if parameters are initialized. For details on the third display level,
refer to the User’s Manual, Basic Type (Cat. No. H156).
Dimensions (Unit: mm)
SUB3
HA
SUB2
OUT2
OUT1
CMW
STOP
PF
A/M
MANU
SUB1
MV
SV
PV
E5AN
Operation indicators
Programmable
Function Key/
Auto/Manual Key
No.1 display
No. 2 display
No. 3 display
Up Key
Down Key
Temperature unit
Mode KeyLevel Key
E5AN E5EN
PF
A/M
MV
SV
PV
E5EN
SUB2
SUB3
STOPOUT1
MANU CMWOUT2
SUB1
HA
Operation indicators
Temperature unit
Operation indicators
Mode Key
Level Key
No.1 display
No.2 display
No.3 display
Up Key
Down Key
Programmable
Function Key/
Auto/Manual Key
96 ×96
Mounting Bracket
(Accessory)
Waterproof
Packing
(Accessory)
Terminal Cover
(E53-COV16)
(Accessory)
Crimp terminal size: M3.5
112 91
79.2
6
2
92+0.8
0
92+0.8
0
92+0.8
0 (96 ×number of units −3.5)+1.0
0
120 min. Group mounting does not allow waterproofing.
Mounted Separately Group Mounted
•Recommended panel thickness is 1 to
8mm.
•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.
E5AN

Basic-type Digital Temperature Controller E5AN/E5EN 13
Accessories (Order Separately)
Mounting Bracket
(Accessory)
Waterproof
Packing
(Accessory)
Terminal Cover
(E53-COV16)
(Accessory)
Crimp terminal size: M3.5
96 112
48
79.2
6
91
2
E5EN
92+0.8
0
92+0.8
0
45+0.6
0
120 min.
(48 ×number of units −2.5)+1.0
0
Group mounting does not
allow waterproofing.
Mounted Separately Group Mounted
•Recommended panel thickness is 1 to 8 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.
(2,100)
250 1,765
USB connector (type A plug) Serial connecto
r
LED (RD)
LED (SD)
USB-Serial Conversion Cable
E58-CIFQ1
Terminal Covers
E53-COV16 (Six Covers provided.)
10
1.2 3.2
44.8

14 Basic-type Digital Temperature Controller E5AN/E5EN
Current Transformers
Waterproo
f
Pack
i
ng
Y92S-P4 (for DIN 96 ×96) 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.
Y92S-P5 (for DIN 48 ×96)
E54-CT3 Accessory
•Armature
30
21
15 5.8 dia.
25 3
40
10.5
2.8
7.5
10
Two, 3.5 dia.
40 ×40
30
12 dia.
9
2.36 dia.
15
30
Two, M3 (depth: 4)
Approx. 3 dia.
18
(22)
Approx. 6 dia.
Plug
Armature
Lead
E54-CT1
E54-CT3
Connection Example
•Plug
E54-CT1
Thru-current (Io) vs. Output Voltage
(Eo) (Reference Values)
Maximum continuous heater current: 50 A (50/60 Hz)
Number of windings: 400±2
Winding resistance: 18±2 Ω
Thru-current (Io) A (r.m.s.)
1 10 100 mA 1 10 100
1,000 A
Output voltage (Eo) V (r.m.s.)
100 V
50 Hz
Distortion
factor 10%
3%
1%
100 Ω
RL= 10 Ω
∞
10
1
100 mV
10
1
100 μV
10
1 kΩ
E54-CT3
Thru-current (Io) vs. Output Voltage
(Eo) (Reference Values)
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
3%
1%
1 kΩ
100 Ω
50 Ω
RL= 10 Ω
500 Ω
∞
Distor-
tion
factor
10%
Thru-current (Io) A (r.m.s.)
1 10 100 mA 1 10 100
1,000 A
Output voltage (Eo) V (r.m.s.)
100 V
50 Hz
10
1
100 mV
10
1
100 μV
10

Basic-type Digital Temperature Controller E5AN/E5EN 15
Operation
Setting Levels Diagram
This diagram shows all of the setting levels. To move to the advanced function setting level and calibration level, you must enter passwords. Some
parameters are not displayed depending on the protect level setting and the conditions of use.
Control stops when you move from the operation level to the initial setting level.
Basic Type
✽1. You can return to the operation level by executing a software reset.
✽2. It is not possible to move to other levels from the calibration level by operating the keys on the front panel.
It can be done only by first turning OFF the power.
✽3. From the manual control level, key operations can be used to move to the operation level only.
✽4. When the PF Setting parameter is set to A-M for a Controller with a PF Key (E5AN/E5EN).
✽5. When the PF Setting parameter is set to PFDP for a Controller with a PF Key (E5AN/E5EN)
Error Displays (Troubleshooting)
When an error occurs, the No.1 display shows the error code. Take necessary measure according to the error code, referring the table below.
Note: If the input value exceeds the display limit (-1999 to 9999), though it is within the control range, will be displayed under -1999 and
above 9999. Under these conditions, control output and alarm output will operate normally.
For details on the control range, refer to the E5CN/E5AN/E5EN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156).
✽These errors are displayed only when the PV/SP is displayed. Errors are not displayed for other displays.
No.1 display Meaning Action Status at error
Control output Alarm output
s.err (S. Err) Input error
✽
Check the wiring of inputs for miswiring, disconnections, and short-circuits and check the
input type. OFF Operates as above the upper limit.
e333 (E333)
A/D
converter
error
Turn the power OFF then back ON again. If the display remains the same, the controller must
be repaired. If the display is restored to normal, then a probable cause can be external noise
affecting the control system. Check for external noise.
OFF OFF
e111 (E111) Memory
error
Turn the power OFF then back ON again. If the display remains the same, the controller must
be repaired. If the display is restored to normal, then a probable cause can be external noise
affecting the control system. Check for external noise.
OFF OFF
Start in manual mode.
25
100
c
25
100
c
a-m
Power ON
✽3
Manual
mode
Press the OKey or the
PF Key for at least 1 s. ✽4
Press the OKey
for at least 3 s while
a-m is displayed.
(a-m will flash after
1st second.)
Operation
Level
Press the
OKey for
at least 1 s.
Press the OKey
for at least 1 s.
Input password.
Input password while
amoV is displayed. (Set
value −169)
Press the
OKey less than 1 s.
Press the OKey for at
least 3 s. (Display will flash
after 1st second.)
Control stops.
Press the
OKey for less than 1 s.
Press the
O+ M
Keys for at
least 3 s.
(Display
will flash
after 1st
second.)
Protect Level
Control in progress
Level change
Not displayed for some models
Control stopped
Start in automatic mode.
Adjustment
Level
PF Key
✽5
PF Key
✽5
Initial Setting
Level
Manual
Control Level
Monitor/Setting
Item Level
Advanced Function
Setting Level
Calibration Level
Press the PF Key
for at least 1 s.
Communica-
tions Setting
Level
Press the
O+ M
Keys for at
least 1 s.
✽4
*1
Note: The time taken to
move to the protect
level can be adjusted
by changing the
“Move to protect level
time” setting.
✽2

16 Basic-type Digital Temperature Controller E5AN/E5EN
M
M
M
M
M
M
M
psel
cwf
u-no
1
bps
9.6
len
7
sbit
2
prty
even
sdwt
20
Starting in manual mode.
M
M
M
M
M
M
pmov
0
oapt
0
pmsk
on
prlp
0
icpt
1
wtpt
off
pfpt
off
M
25
M
M
M
M
M
M
M
M
M
M
ST (Self-tuning)
M
M
M
M
in-t
5
in-h
100
in-l
dp
d-u
sl-h
1300
sl-l
-200
cntl
onof
s-hc
stnd
st
on
ptrn
off
cp
20
c-cp
20
orev
or-r
0
0
c
M
M
M
l.adj
cmwt
off
at
off
M
M
M
M
M
M
ct1
0.0
0.0
0.0
hb1
0.0
hb2
0.0
M
M
50.0
50.0
M
M
oc1
50.0
oc2
50.0
M
M
M
sp-0
0
sp-1
0
sp-2
0
sp-3
0
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
of-r
50.0
soak
1
c-sc
1.00
d
40
p
8.0
i
233
c-db
0.0
hys
1.0
chys
1.0
ol-l
-5.0
wt-b
off
mv-s
0.0
mv-e
0.0
ol-h
105.0
M
M
M
ins
0.0
insh
0.0
insl
0.0
sprt
off
sqrp
0.0
M
M
M
a-m
25
25
0
M
M
M
M
M
M
M
sp-m
0
ct1
0.0
ct2
0.0
lcr1
0.0
lcr2
0.0
prst
rset
sktr
0
M
m-sp
0
r-s
run
M
M
M
M
M
M
M
M
M
M
M
M
c-o
0.0
al-1
0
al1h
0
al1l
0
al-2
0
al2h
0
al2l
0
al-3
0
al3l
0
al3h
0
o
0.0
M
orl
0.0
M
ct2
lcr1
hs1
lcr2
hs2
0.0
0.0
alh1
0.2
M
alt1
2
M
Power ON
Starting in
automatic
mode.
Manual Control Level
PID
Control
only
PV/MV
Press the OKey less than 1 s.
Press the OKey less than 1 s.
Operation Level
Adjustment
Level
Adjustment Level
Display
Displayed only
once when
entering
adjustment level.
AT Execute/Cancel
Communications
Writing
Heater Current 1
Value Monitor
Heater Burnout
Detection 1
Heater Overcurrent
Detection 1
Heater Current 2
Value Monitor
Heater Burnout
Detection 2
Heater Overcurrent
Detection 2
Leakage Current 1
Monitor
Leakage Current 2
Monitor
HS Alarm 1
HS Alarm 2
C
SP 0
SP 1
C
C
SP 2
SP used by
multi-SP
SP 3
C
C
C
C
C
C
C
C
Temperature Input Shift
1-point shift
2-point shift
Set either
of these
parameters.
Upper Limit
Temperature
Input Shift Value
Lower Limit
Temperature
Input Shift Value
Proportional Band
Integral Time
PID settings
Derivative Time
Cooling Coefficient
Heating/cooling
Dead Band
Manual Reset Value
Clear the offset during
stabilization of P or PD
control.
Hysteresis (Heating)
Hysteresis (Cooling)
Hysteresis settings
C
Soak Time
Wait Band
MV at Stop
MV at PV Error
C
SP Ramp Set Value
MV Upper Limit
MV Lower Limit
MV Change Rate Limit
Extraction of Square Root
Low-cut Point
C
Process Value
Added when Additional
PV display is ON.
C
Process Value/
Set Point
C
C
C
Auto/Manual Switch
PID control only.
Added when
auto/manual select
addition is ON.
Multi-SP
Set Point Setting
Set Point During
SP Ramp
Heater Current 1 Value
Monitor
Heater Current 2 Value
Monitor
Leakage Current 1
Monitor
Leakage Current 2
Monitor
Program Start
Soak Time Remain
Press the Oand MKeys for
at least 3 s.
Protect Level
Press the Oand MKeys for at least 1 s. Press the OKey
less than 1 s.
Communications
Setting Level
Note: The time taken to move to the protect
level can be adjusted by changing the
"Move to protect level time" setting.
Note: Displayed only for models with communications.
Changes are effective after cycling power or
after a software reset.
Move to Protect Level:
Displayed only when a password
is set. Restricts moving to protect
level.
Operation/Adjustment Protect:
Restricts displaying and
modifying menus in operation,
adjustment, and manual control
levels.
Initial Setting/
Communications Protect:
This protect level restricts movement
to the initial setting, communications
setting, and advanced function setting
levels.
Setting Change Protect:
Protects changes to setups by
operating the front panel keys.
Password to Move to Protect Level:
Password setting
PF Key Protect
Restricts PF key operation
(E5AN/E5EN only)
Parameter Mask Enable:
Displayed only when a
parameter mask is set.
Protocol Setting:
Switches between
CompoWay/F (SYSWAY)
and Modbus.
Communications Unit No.
Communications
Baud Rate
CompoWay/F
(SYSWAY) only
Communications
Data Length
Communications
Stop Bits
Communications Parity
Send Data Wait Time
C
RUN/STOP
Alarm Value 1
Set either of these parameters.
Alarm Value
Upper Limit 1
Alarm Value
Lower Limit 1
C
C
C
C
Alarm Value 2
Set either of these parameters.
Alarm Value
Upper Limit 2
Alarm Value
Lower Limit 2
Alarm Value 3
C
C
C
Alarm Value
Upper Limit 3
Alarm Value
Lower Limit 3
Set either of these parameters.
MV Monitor (Heating)
MV Monitor (Cooling)
Press the
OKey for
at least 1 s.
Press the OKey less than 1 s.
Initial Setting Level
Input Type
Scaling Upper Limit
Scaling Lower Limit
Decimal Point
For input type of analog
C
C
Temperature Unit
°C, °F
For input type of
temperature
SP Upper Limit
SP Lower Limit
Limit the set point
PID ON/OFF
Standard or
Heating/Cooling
For input type of
temperature, standard
control, or PID
Program Pattern
When assigning PID or
control output to ON/OFF
output
Control Period (Heating)
Control Period (Cooling)
Set the ON/OFF
output cycle.
Direct/Reverse Operation
C
Alarm 1 Type
Alarm 1
Hysteresis
Press the OKey for at least 3 s.
Other than the Auto/Manual Switch display
PF Key ✽2
Press the PF Key for
at least 1 s. ✽1
PF Key ✽2
Press the O
Key or the PF
Key for at least
1 s.
✽1
✽1. When the PF Setting
parameter is set to A-M for a
Controller with a PF Key
(E5AN/E5EN).
✽2. When the PF Setting
parameter is set to PFDP for a
Controller with a PF Key
(E5AN/E5EN).
Press the
OKey
for at
least 3 s.
Parameters
Basic Type
Some parameters are not displayed depending on
the model of the Controller and parameter settings.
For details, refer to the E5CN/E5AN/E5EN Digital
Temperature Controllers User's Manual Basic Type
(Cat. No. H156).

Basic-type Digital Temperature Controller E5AN/E5EN 17
M
M
M
M
M
M
a1lt
off
a2lt
off
a3lt
off
prlt
3
sero
off
cjc
on
rlrv
M
M
off
colr
red
pv-b
5.0
M
M
M
M
M
M
M
M
M
hsu
on
hsl
off
hsh
0.1
lba
0
lbal
8.0
lbab
3.0
out1
o
out2
none
M
init
off
M
M
M
M
M
M
M
M
mspu
off
spru
m
rest
a
sb1n
n-o
sb2n
n-o
sb3n
n-o
hbu
on
hbl
off
hbh
0.1
M
M
M
M
ra1m
0
ra2m
0
ra2
0
ra1
0
rac
0
M
M
M
M
pf
a-m
pfd1
1
pfd2
0
pfd3
0
M
M
M
M
M
spdp
4
odsl
o
pvdp
on
pvst
off
svst
off
M
M
pfd4
0
pfd5
0
M
M
cmov
0
inf
0.0
M
M
alfa
0.65
st-b
15.0
M
M
at-h
0.8
at-g
0.8
M
lcma
20.0
MM
M
M
M
M
a1on
0
a2on
0
a3on
0
a1of
0
a2of
0
a3of
0
M
M
M
M
M
ocu
on
ocl
off
och
0.1
M
M
M
M
M
sub1
alm1
sub2
alm2
csel
on
t-u
m
alsp
sp-m
M
sub3
alm3
M
pvrp
4
csca
off
M
manl
off
M
M
M
pvad
off
o-dp
off
ret
off
M
istp
ins1
M
M
mvse
off
amad
off
rt
off
M
RT
M
25
0
PF PF PF PF
Monitor/Setting Item Level
M
M
M
M
M
alt2
2
alt3
2
tr-t
off
tr-h
100.0
tr-l
0.0
M
o1-t
4-20
M
M
ev-m
1
ev-1
none
ev-2
stop
alh3
0.2
M
alh2
0.2
M
d.ref
0.25
(E5AN/E5EN only)
C
Monitor/Setting
Item Display 1
Note: The monitor/setting items to be displayed is set in the Monitor/Setting Item 1 to 5 parameters (advanced function setting level).
Monitor/Setting
Item Display 2
Monitor/Setting
Item Display 3
Monitor/Setting
Item Display 4
Monitor/Setting
Item Display 5
Press the OKey for at least 1 s.
Advanced Function Setting Level
C
Alarm 2 Type
Alarm 3 Type
Alarm 2
Hysteresis
Alarm 3
Hysteresis
C
Transfer Output Type
Linear output
Transfer Output
Upper Limit
Transfer Output
Lower Limit
Linear Current Output
Linear output
Number of Multi-SP Uses
Two SPs: 1
Four SPs: 2
Event Input
Assignment 1
Event Input
Assignment 2
M
amov
0
M
sqr
off
M
Extraction of Square
Root Enable
Move to Advanced
Function Setting Level:
Displayed when initial
setting/communications
protect is set to 0.
Move by setting password (−169).
Parameter Initialization
Multi-SP Uses
SP Ramp Time Unit
Standby Sequence
Reset
Auxiliary Output 1
Open in Alarm
Auxiliary Output 2
Open in Alarm
Auxiliary Output 3
Open in Alarm
HB ON/OFF
Heater Burnout Latch
C
C
Heater Burnout
Hysteresis
ST Stable Range
AT Calculated Gain
α
AT Hysteresis
C
Limit Cycle MV
Amplitude
Input Digital Filter
Additional PV Display
MV Display
Automatic Display
Return Time
Alarm 1 Latch
Alarm 2 Latch
Alarm 3 Latch
Move to Protect Level
Time
Input Error Output
Cold Junction
Compensation
Method
MB Command
Logic Switching
PV Change Color
PV Stable Band
Alarm 1 ON Delay
Alarm 2 ON Delay
Alarm 3 ON Delay
Alarm 1 OFF Delay
Alarm 2 OFF Delay
Alarm 3 OFF Delay
Input Shift Type
MV at Stop and Error
Addition
Auto/Manual Select
Addition
HS Alarm Use
HS Alarm Latch
HS Alarm Hysteresis
LBA Detection Time
C
C
LBA Level
LBA Band
Control Output 1
Assignment
Control Output 2
Assignment
Auxiliary Output 1
Assignment
Auxiliary Output 2
Assignment
Auxiliary Output 3
Assignment
(E5AN/E5EN only)
Character Select
Soak Time Unit
Alarm SP Selection
Manual MV
Limit Enable
PV Rate of Change
Calculation Period
Automatic Cooling
Coefficient Adjustment
Heater Overcurrent
Use
Heater Overcurrent
Latch
Heater Overcurrent
Hysteresis
Move to Calibration
Level
PF Setting
(E5AN/E5EN only)
Monitor/Setting Item 1
(E5AN/E5EN only)
Monitor/Setting Item 2
Monitor/Setting Item 3
Monitor/Setting Item 4
Monitor/Setting Item 5
"PV/SP" Display
Screen Selection
MV Display Selection
PV Decimal Point
Display
PV Status Display
Function
SV Status Display
Function
Display Refresh
Period
Control Output 1
ON/OFF Count
Monitor
Control Output 2
ON/OFF Count
Monitor
Control Output 1
ON/OFF Count
Alarm Set Value
Control Output 2
ON/OFF Count
Alarm Set Value
ON/OFF Counter
Reset

18 Basic-type Digital Temperature Controller E5AN/E5EN
Safety Precautions
!CAUTION
✽1. An SELV circuit is one separated from the power supply with
double insulation or reinforced insulation, that does not exceed
30 V r.m.s. and 42.4 V peak or 60 VDC.
✽2. A class 2 power supply is one tested and certified by UL as having
the current and voltage of the secondary output restricted to
specific levels.
✽3. The tightening torque for E5CN-U is 0.5 N·m.
Precautions for Safe Use
Be sure to observe the following precautions to prevent malfunction
or adverse affects on the performance or functionality of the product.
Not doing so may occasionally result in faulty operation.
1. This product is specifically designed for indoor use only.
Do not use this product in the following places:
•Places directly subject to heat radiated from heating equipment.
•Places subject to splashing liquid or oil atmosphere.
•Places subject to direct sunlight.
•Places subject to dust or corrosive gas (in particular, sulfide gas
and ammonia gas).
•Places subject to intense temperature change.
•Places subject to icing and condensation.
•Places subject to vibration and large shocks.
2. Use and store the product within the rated ambient temperature
and humidity.
Gang-mounting two or more Temperature Controllers, or mounting
Temperature Controllers above each other may cause heat to build
up inside the Temperature Controllers, which will shorten their
service life. In such a case, use forced cooling by fans or other
means of air ventilation to cool down the Temperature Controllers.
3. To allow heat to escape, do not block the area around the product.
Do not block the ventilation holes on the product.
4. Be sure to wire properly with correct polarity of terminals.
5. Use the specified size (M3.5, width 7.2 mm or less) crimped
terminals for wiring. To connect bare wires to the terminal block,
use stranded or solid copper wires with a gage of AWG24 to
AWG14 (equal to a cross-sectional area of 0.205 to 2.081 mm2).
(The stripping length is 5 to 6 mm.) Up to two wires of the same
size and type or two crimp terminals can be inserted into a single
terminal.
6. Do not wire the terminals that are not used.
7. To avoid inductive noise, keep the wiring for the product’s terminal
block away from power cables carry high voltages or large
currents. Also, do not wire power lines together with or parallel to
product wiring. Using shielded cables and using separate conduits
or ducts is recommended.
Attach a surge suppressor or noise filter to peripheral devices that
generate noise (in particular, motors, transformers, solenoids,
magnetic coils, or other equipment that have an inductance
component).
When a noise filter is used at the power supply, first check the
voltage or current, and attach the noise filter as close as possible
to the product.
Allow as much space as possible between the product and devices
that generate powerful high frequencies (high-frequency welders,
high-frequency sewing machines, etc.) or surge.
8. Use this product within the rated load and power supply.
9. Make sure that the rated voltage is attained within two seconds of
turning ON the power using a switch or relay contact. If the voltage
is applied gradually, the power may not be reset or output
malfunctions may occur.
10.Make sure that the Temperature Controller has 30 minutes or
more to warm up after turning ON the power before starting actual
control operations to ensure the correct temperature display.
Do not touch the terminals while power is being supplied.
Doing so may occasionally result in minor injury due to
electric shock.
Do not allow pieces of metal, wire clippings, or fine
metallic shavings or filings from installation to enter the
product. Doing so may occasionally result in electric
shock, fire, or malfunction.
Do not use the product where subject to flammable or
explosive gas. Otherwise, minor injury from explosion
may occasionally occur.
Do not leave the cable for the Support Software
connected to the product. Malfunction may occur due to
noise in the cable.
Do not use the Temperature Controller or Conversion
Cable if it is damaged. Doing so may occasionally result
in minor electric shock or fire.
Never disassemble, modify, or repair the product or touch
any of the internal parts. Minor electric shock, fire, or
malfunction may occasionally occur.
CAUTION - Risk of Fire and Electric Shock
a) This product is UL listed as Open Type Process
Control Equipment. It must be mounted in an
enclosure that does not allow fire to escape externally.
b) More than one disconnect switch may be required to
de-energize the equipment before servicing the
product.
c) Signal inputs are SELV, limited energy. ✽1
d) Caution: To reduce the risk of fire or electric shock, do
not interconnect the outputs of different Class 2
circuits. ✽2
If the output relays are used past their life expectancy,
contact fusing or burning may occasionally occur.
Always consider the application conditions and use the
output relays within their rated load and electrical life
expectancy. The life expectancy of output relays varies
considerably with the output load and switching
conditions.
Tighten the terminal screws to between 0.74 and
0.90 N·m. ✽3 Loose screws may occasionally result in
fire.
Set the parameters of the product so that they are
suitable for the system being controlled. If they are not
suitable, unexpected operation may occasionally result in
property damage or accidents.
A malfunction in the product may occasionally make
control operations impossible or prevent alarm outputs,
resulting in property damage. To maintain safety in the
event of malfunction of the product, take appropriate
safety measures, such as installing a monitoring device
on a separate line.
A semiconductor is used in the output section of long-life
relays. If excessive noise or surge is impressed on the
output terminals, a short-circuit failure is likely to occur. If
the output remains shorted, fire will occur due to
overheating of the heater or other cause. Take measures
in the overall system to prevent excessive temperature
increase and to prevent fire from spreading.
Do not allow pieces of metal or wire cuttings to get inside
the cable connector for the Support Software. Failure to
do so may occasionally result in minor electric shock, fire,
or damage to equipment.
Do not allow dust and dirt to collect between the pins in
the connector on the Conversion Cable. Failure to do so
may occasionally result in fire.
When inserting the body of the Temperature Controller
into the case, confirm that the hooks on the top and
bottom are securely engaged with the case. If the body of
the Temperature Controller is not inserted properly, faulty
contact in the terminal section or reduced water
resistance may occasionally result in fire or malfunction.
When connecting the Control Output Unit to the socket,
press it in until there is no gap between the Control Output
Unit and the socket. Otherwise contact faults in the
connector pins may occasionally result in fire or
malfunction.

Basic-type Digital Temperature Controller E5AN/E5EN 19
11.When executing self-tuning, turn ON power to the load (e.g.,
heater) at the same time as or before supplying power to the
product. If power is turned ON to the product before turning ON
power to the load, self-tuning will not be performed properly and
optimum control will not be achieved.
12.A switch or circuit breaker must be provided close to the product.
The switch or circuit breaker must be within easy reach of the
operator, and must be marked as a disconnecting means for this
unit.
13.Always turn OFF the power supply before pulling out the interior of
the product, and never touch nor apply shock to the terminals or
electronic components. When inserting the interior of the product,
do not allow the electronic components to touch the case.
14.Do not use paint thinner or similar chemical to clean with. Use
standard grade alcohol.
15.Design the system (e.g., control panel) considering the 2 seconds
of delay that the product's output to be set after power ON.
16.The output may turn OFF when shifting to certain levels. Take this
into consideration when performing control.
17.The number of EEPROM write operations is limited. Therefore,
use RAM write mode when frequently overwriting data during
communications or other operations.
18.Always touch a grounded piece of metal before touching the
Temperature Controller to discharge static electricity from your
body.
19.Do not remove the terminal block. Doing so may result in failure or
malfunction.
20.Control outputs (for driving SSR) that are voltage outputs are not
isolated from the internal circuits. When using a grounded
thermocouple, do not connect any of the control output terminals
to ground. (Doing so may result in an unwanted circuit path,
causing error in the measured temperature.)
21.When replacing the body of the Temperature Controller, check the
condition of the terminals. If corroded terminals are used, contact
failure in the terminals may cause the temperature inside the
Temperature Controller to increase, possibly resulting in fire. If the
terminals are corroded, replace the case as well.
22.Use suitable tools when taking the Temperature Controller apart
for disposal. Sharp parts inside the Temperature Controller may
cause injury.
23.Before connecting an Output Unit, confirm the specifications and
thoroughly read relevant information in the datasheet and manual
for the Temperature Controller.
24.Check the orientation of the connectors on the Conversion Cable
before connecting the Conversion Cable. Do not force a
connector if it does not connect smoothly. Using excessive force
may damage the connector.
25.Do not place heavy object on the Conversion Cable, bend the
cable past its natural bending radius, or pull on the cable with
undue force.
26.Do not connect or disconnect the Conversion Cable while
communications are in progress. Product faults or malfunction
may occur.
27.Make sure that the Conversion Cable's metal components are not
touching the external power terminals.
28.Do not touch the connectors on the Conversion Cable with wet
hands. Electrical shock may result.
29.Before using infrared communications, correctly attach the
enclosed Mounting Adapter to the cable for the Support Software.
When connecting the infrared port on the cable to the Support
Software into the Adapter, insert the connector to the specified
line. Communications may not be possible if the connector is not
connected properly.
Precautions for Correct Use
Service Life
1. Use the product within the following temperature and humidity
ranges:
Temperature: −10 to 55°C (with no icing or condensation)
Humidity: 25% to 85%
If the product is installed inside a control board, the ambient
temperature must be kept to under 55°C, including the temperature
around the product.
2. The service life of electronic devices like Temperature Controllers
is determined not only by the number of times the relay is switched
but also by the service life of internal electronic components.
Component service life is affected by the ambient temperature: the
higher the temperature, the shorter the service life and, the lower
the temperature, the longer the service life. Therefore, the service
life can be extended by lowering the temperature of the
Temperature Controller.
3. When two or more Temperature Controllers are mounted
horizontally close to each other or vertically next to one another,
the internal temperature will increase due to heat radiated by the
Temperature Controllers and the service life will decrease. In such
a case, use forced cooling by fans or other means of air ventilation
to cool down the Temperature Controllers. When providing forced
cooling, however, be careful not to cool down the terminals
sections alone to avoid measurement errors.
Measurement Accuracy
1. When extending or connecting the thermocouple lead wire, be sure
to use compensating wires that match the thermocouple types.
2. When extending or connecting the lead wire of the platinum
resistance thermometer, be sure to use wires that have low
resistance and keep the resistance of the three lead wires the
same.
3. Mount the product so that it is horizontally level.
4. If the measurement accuracy is low, check to see if input shift has
been set correctly.
Waterproofing
The degree of protection is as shown below. Sections without any
specification on their degree of protection or those with IP@0 are not
waterproof.
Front panel: IP66
Rear case: IP20, Terminal section: IP00
(E5CN-U: Front panel: IP50, rear case: IP20, terminals: IP00)
Operating Precautions
1. It takes approximately two seconds for the outputs to turn ON from
after the power supply is turned ON. Due consideration must be
given to this time when incorporating Temperature Controllers in a
sequence circuit.
2. When using self-tuning, turn ON power for the load (e.g., heater)
at the same time as or before supplying power to the Temperature
Controller. If power is turned ON for the Temperature Controller
before turning ON power for the load, self-tuning will not be
performed properly and optimum control will not be achieved.
3. When starting operation after the Temperature Controller has
warmed up, turn OFF the power and then turn it ON again at the
same time as turning ON power for the load. (Instead of turning
the Temperature Controller OFF and ON again, switching from
STOP mode to RUN mode can also be used.)
4. Avoid using the Controller in places near a radio, television set, or
wireless installing. These devices can cause radio disturbances
which adversely affect the performance of the Controller.
Others
1. The disk that is included with the Conversion Cable is designed for
a computer CD-ROM driver. Never attempt to play the disk in a
general-purpose audio player.
2. Do not connect or disconnect the Conversion Cable connector
repeatedly over a short period of time. The computer may
malfunction.
3. After connecting the Conversion Cable to the computer, check the
COM port number before starting communications. The computer
requires time to recognize the cable connection. This delay does
not indicate failure.
4. Do not connect the Conversion Cable through a USB hub. Doing
so may damage the Conversion Cable.
5. Do not use an extension cable to extend the Conversion Cable
length when connecting to the computer. Doing so may damage
the Conversion Cable.

20 Basic-type Digital Temperature Controller E5AN/E5EN
Mounting
Mounting to a Panel
For waterproof mounting, waterproof packing must be installed on the
Controller. Waterproofing is not possible when group mounting
several Controllers. Waterproof packing is not necessary when there
is no need for the waterproofing function.
1. Insert the E5AN/E5EN into the square mounting hole in the panel
(thickness: 1 to 8 mm). Attach the Mounting Brackets provided with
the product to the mounting grooves on the top and bottom
surfaces of the rear case.
2. Use a ratchet to alternately tighten the screws on the top and
bottom Mounting Brackets little by little to maintain balance, until
the ratchet turns freely.
Mounting the Terminal Cover
Slightly bend the E53-COV16 Terminal Cover to attach it to the
terminal block as shown in the following diagram. The Terminal Cover
cannot be attached in the opposite direction.
Removing the Temperature Controller from the
Case
The Temperature Controller can be removed from the case to perform
maintenance without removing the terminal leads. This is possible for
only the E5CN, E5AN, and E5EN, and not for the E5CN-U. Check the
specifications of the case and Temperature Controller before
removing the Temperature Controller from the case.
1. Insert a flat-blade screwdriver into the two tool insertion holes (one
on the top and one on the bottom) to release the hooks.
2. Insert the flat-blade screwdriver in the gap between the front panel
and rear case (two on the top and two on the bottom), and use it to
pry and pull out the front panel slightly. Then, pull out on the front
panel gripping both sides. Be sure not to impose excessive force
on the panel.
3. When inserting the body of the Temperature Controller into the
case, make sure the PCBs are parallel to each other, make sure
that the sealing rubber is in place, and press the E5AN/E5EN
toward the rear case until it snaps into position. While pressing the
E5AN/E5EN into place, press down on the hooks on the top and
bottom surfaces of the rear case so that the hooks securely lock in
place. Make sure that electronic components do not come into
contact with the case.
Precautions when Wiring
•Separate input leads and power lines in order to prevent external
noise.
•Use wires with a gage of AWG24 (cross-sectional area:
0.205 mm2) to AWG14 (cross-sectional area: 2.081 mm2) twisted-
pair cable (stripping length: 5 to 6 mm).
•Use crimp terminals when wiring the terminals.
•Tighten the terminal screws to a torque of 0.74 to 0.90 N·m,
however the terminal screws on the E5CN-U must be tightened to
a torque of 0.5 N·m.
•Use the following types of crimp terminals for M3.5 screws.
•Do not remove the terminal block. Doing so will result in
malfunction or failure.
Mounting Bracket
(Accessory)
Mounting Bracket
(Accessory)
Panel
Panel
Waterproof
packing
(Accessory)
Waterproof
packing
(Accessory)
E53-COV16
Terminal Cover
(Accessory)
E5EN
E5AN
E53-COV16
Terminal Cover
(Accessory)
Slightly bend the
E53-COV16
Terminal Cover in
the direction shown
by the arrows to
attach it to the
terminal block.
E53-COV16
Terminal Cover
(Accessory)
(1)
(1)
(2)
(3)
(1)
(1)
(2)
(3)
Tool insertion
hole Tool insertion
hole
E5AN E5EN
7.2 mm max.
7.2 mm max.