Omron E5*N Series User manual

Digital Temperature Controllers
E5
_
N Series
To view data sheets, click on any link below:
E5AN - ¼DIN
E5EN -1/8 DIN
E5CN -1/16 DIN
E5GN - 1/32 DIN

R
Digital Temperature Controllers E5AN
Compact 1/4 DIN Size Controllers
HReduced panel depth of only 78 mm
HAccepts thermocouple, platinum RTD,
non-contact temperature sensors and
analog temperature inputs
HAuto-tuning and self-tuning available;
functions can be used simultaneously
HHeating or heating/cooling control
HEvent input option allows multiple set
point selection and Run/Stop function
HWater-resistant construction (NEMA 4X,
equivalent to IP66)
HConforms to UL, CSA and IEC safety
standards as well as CE marking
H3-year warranty
uC
Ordering Information
JTEMPERATURE CONTROLLERS
Optional communications and event input boards are shown on the following page.
Size Power Alarm Output Heater Part number
supply
voltage points burnout alarm Thermocouple input Platinum RTD input
1/4 DIN 100 to 240 3 Relay No E5AN-R3MTC-500 AC100-240 E5AN-R3MP-500 AC100-240
96(W) x VAC Yes E5AN-R3HMTC-500 AC100-240 E5AN-R3HMP-500 AC100-240
96(H) x
78(D) mm Voltage (for No E5AN-Q3MTC-500 AC100-240 E5AN-Q3MP-500 AC100-240
78(D) mm driving SSR) Yes E5AN-Q3HMTC-500 AC100-240 E5AN-Q3HMP-500 AC100-240
Current No E5AN-C3MTC-500 AC100-240 E5AN-C3MP-500 AC100-240
24 V 3 Relay No E5AN-R3MTC-500 AC/DC24 E5AN-R3MP-500 AC/DC24
AC/DC Yes E5AN-R3HMTC-500 AC/DC24 E5AN-R3HMP-500 AC/DC24
Voltage (for No E5AN-Q3MTC-500 AC/DC24 E5AN-Q3MP-500 AC/DC24
driving SSR) Yes E5AN-Q3HMTC-500 AC/DC24 E5AN-Q3HMP-500 AC/DC24
Current No E5AN-C3MTC-500 AC/DC24 E5AN-C3MP-500 AC/DC24
Note: When the heating/cooling function or the heater burnout alarm is used, one of the alarm outputs is disabled for each function used.

E5AN E5AN
JACCESSORIES (ORDER SEPARATELY)
Description Specifications Part number
Computer communications RS-232C E53-AK01
boards RS-485 E53-AK03
Event input board For remote set point and Run/Stop functionality E53-AKB
Current transformer; order 50 A load, 5.8 mm hole dia. E54-CT1
only if using heater
burnout alarm function 120 A load, 12 mm hole dia. E54-CT3
Terminal cover (supplied
with controller) Provides finger protection from terminals (VDE0106 part 100) E53-COV11
Software For setup and monitoring; requires optional computer communications board SYS-CONFIG V2.0
JINPUT RANGES
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
–100
–200
Pt100 JPt100
Input type Platinum resistance thermometer
Name
850
Applicable standards by input type are as follows:
K, J, T, E, N, R, S, B: JIS C1602-1995
L: Fe-CuNi, DIN 43710-1985
U: Cu-CuNi, DIN 43710-1985
JPt100: JIS C1604-1989, JIS C1606-1989
Pt100: JIS C1604-1997, IEC751
Set value 1234
–200
500.0
–199.9
100.0
0.0
500.0
–199.9
100.0
0.0
0
Thermocouple ES1A Non-contact
Temperature Sensor Analog input
Usable in the
following
ranges by
scaling:
–1999 to 9999
or –199.9 to
999.9
0 to 50 mV
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
–100
–200
Input type
Name KJTELUNRSB
K10 to
70°CK60 to 120°CK115 to 165°CK160 to 260°C
Set value 1234 567 89101112131415 16
–200
500.0
–20.0
1300
850
–100
400.0
–20.0
400
–200
600
0
850
–100
400
–200
1300
–200
1700
0
1700
0
1800
100 70
0
120
0
165
0
260
0
0 17
400.0
–199.9
18
400.0
–199.9
Note: Lightly shaded ranges indicate default settings.

E5AN E5AN
Specifications
JRATINGS
Supply voltage 100 to 240 VAC, 50/60 Hz 24 VAC, 50/60 Hz/24 VDC
Operating voltage range 85% to 110% of rated supply voltage
Power consumption 9 VA 5 VA/4 W
Sensor input Thermocouple: K, J, T, E, L, U, N, R, S, B
Platinum resistance thermometer: Pt100, JPt100
Non-contact temperature sensor: 10 to 70_C, 60 to 120_C, 115 to 165_C, 160 to 260_C
Voltage input: 0 to 50 mV
Control output Relay output SPST-NO, 250 VAC, 5 A (resistive load), electrical life: 100,000 operations
Voltage output 12 VDC +15%/–20% (PNP), max. load current: 40 mA, with short-circuit protection circuit
Current output 4 to 20 mA DC, load: 600 Ωmax., resolution: approx. 2,600
Alarm output SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations
Control method PID or ON/OFF control
Setting method Digital setting using front panel keys
Indication method 7-segment digital display and single-lighting indicator
Character height: PV: 15.0 mm; SV: 9.5 mm
Ambient operating temperature –10_C to 55_C (14°F to 131°F) with no condensation or icing
Storage temperature –25_C to 65_C (–13°F to 149°F) with no condensation or icing
Ambient humidity 25% to 85% RH
JCHARACTERISTICS
Indication accuracy Thermocouple: ±0.5% of indicated value or ±1_C, whichever greater, ±1 digit max. (See Note)
Platinum resistance thermometer: ±0.5% of indicated value or ±1_C, whichever greater, ±1 digit max.
Analog input: ±0.5% FS±1 digit max.
CT input: ±5% FS±1 digit max.
Hysteresis 0.1 to 999.9 EU (in units of 0.1 EU)
Proportional band (P) 0.1 to 999.9 EU (in units of 0.1 EU)
Integral time (I) 0 to 3999 s (in units of 1 s)
Derivative time (D) 0 to 3999 s (in units of 1 s)
Control period 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)
Sampling period 500 ms
Insulation resistance 20 MΩmin. at 500 VDC
Dielectric strength 2000 VAC, 50 or 60 Hz for 1 min between different charging terminals
Vibration resistance 10 to 55 Hz, 10 m/s2for 2 hours each in X, Y and Z directions
Shock resistance 300 m/s2, 3 times each in 3 axes, 6 directions (relay: 100 m/s2)
Weight Approx. 310 g Mounting bracket: Approx. 100 g
Protective structure Front panel: NEMA 4X for indoor use (equivalent to IP66), rear case: IP20, terminals: IP00
Memory protection EEPROM non-volatile memory (number of writes: 100,000)
Note: The indication of K thermocouples in the -200 to 1300°C range, and T and N thermocouples at a temperature of -100°C or less, and U
and L thermocouples at any temperature is ±2°C±1 digit maximum. The indication of B thermocouples at a temperature of 400°C or
less is unrestricted.
The indication of R and S thermocouples at a temperature of 200°C or less is ±3°C±1 digit maximum.
(This table continues on the next page.)

E5AN E5AN
Specifications Table – continued from previous page
EMC Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2)
8 kV air discharge (level 3)
Immunity RF-interference: ENV50140: 10 V/m (amplitude modulated,
80 MHz to 1 GHz) (level 3)
10 V/m (pulse modulated, 900 MHz)
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst: EN61000-4-4: 2 kV power-line (level 3)
2 kV I/O signal-line (level 4)
Approved standards UL3121-1, CSA22.2 No. 14, E.B.1402C
Conforms to EN50081-2, EN50082-2, EN61010-1 (IEC61010-1)
Conforms to VDE0106/part 100 (Finger Protection) when the terminal cover is mounted.
JCOMMUNICATIONS SPECIFICATIONS
Transmission path connection Multiple points
Communications method (See Note 1) RS-485 (two-wire, half duplex)/RS-232C
Synchronization method Start-stop synchronization
Baud rate 1,200/2,400/4,800/9,600/19,200 bps
Transmission code ASCII
Data bit length (See Note 2) 7 or 8 bits
Stop bit length (See Note 2) 1 or 2 bits
Error detection Vertical parity (none, even, odd)
Frame check sequence (FCS): with SYSMAC WAY
Block check character (BCC): with CompoWay/F
Flow control Not available
Interface (See Note 1) RS-485/RS-232C
Retry function Not available
Communications buffer 40 bytes
Note: 1. RS-232C communications are only supported for the E5AN and E5EN models.
2. The baud rate, data bit length, stop bit length, or vertical parity can be individually set using the communications setting level.
JCURRENT TRANSFORMER RATINGS
Part number E54-CT1 E54-CT3
Max. continuous heater current 50 amps 120 amps
Dielectric strength 1,000 VAC (for 1 min)
Vibration resistance 50 Hz, 98 m/s2(10G)
Weight Approx. 11.5 g Approx. 50 g
Accessories –– Armature: 2; Plug: 2
JHEATER BURNOUT ALARM
Max. heater current Single-phase 50 A VAC (See Note 1.)
Heater current value display accuracy ±5% FS±1 digit max.
Heater burnout alarm setting range 0.1 to 49.9 A (in units of 0.1 A) (See Note 2.)
Min. detection ON time 190 ms (See Note 3.)
Note: 1. Use the K2CU-FjjA-jGS (with gate input terminals) for the detection of three-phase heater burnout.
2. The heater burnout alarm is always OFF if the alarm is set to 0.0 A and always ON if the alarm is set to 50.0 A.
3. No heater burnout detection or heater current value measurement is possible if the control output (heat) is ON for less
than 190 ms.

E5AN E5AN
Nomenclature
Operation
indicators
Temperature
unit
Down key
No.1 display
No.2 display
Up key
Mode key
Level key
Dimensions
Unit: mm (inch)
•Recommended panel thickness is 1 to 8 mm
(0.04 to 0.31 inch).
•Group mounting is not possible in the vertical
direction. (Maintain the specified mounting
space between Controllers when they are group
mounted.)
•To mount the E5AN so that it is waterproof,
apply the waterproof packing to the E5AN.
•When two or more E5ANs are mounted, make
sure that the surrounding temperature does not
exceed the allowable operating temperature
range in the specifications.
96  number of units – 3.5
(3.78  number of units – 0.14)
+1.0
0
Panel Cutouts
Group mounting does
not allow waterproofing.
Mounted Separately Group Mounted
96 (3.78)
96
(3.78) 112
(4.41)
11.5
(0.45) 84.5 (3.33)
78 (3.07)
92.3
(3.63)
120
(4.72)
min.
92 (3.62)+0.8
0
92
(3.62)
+0.8
0
92
(3.62)
+0.8
0

E5AN E5AN
JCURRENT TRANSFORMER (SOLD SEPARATELY)
E54-CT1 E54-CT3
Two, 3.5 dia.
3
JTERMINAL COVER
E53-COV11
6.5
(0.26)
dia.
92.3
(3.63)
13
(0.51)
10.5 (0.41) 6.5 (0.26)
8 (0.31)
5.8 (0.23)
dia.
30 (1.18)
10 (0.39)
10.5 (0.41)
2.8
(0.11)
dia.
21
(0.83)
25
(0.98) 7.5
(0.30)
15
40 (1.57)
12 dia.
2.36
(0.09)
dia.
Two, M3
(depth: 4)
40 (1.57)
x
40 (1.57)
9 (0.35)
15 (0.59)
30 (1.18)
30 (1.18)
Wiring Terminals
The voltage output (control output) is not electrically isolated from
the internal circuits. When using a grounded thermocouple, do
not connect the control output terminals to ground. If the control
output terminals are connected to the ground, errors will occur in
the measured temperature values as a result of leakage current.
Standard insulation is applied to the power supply I/O sections. If
reinforced insulation is required, connect the input and output
terminals to a device without any exposed current-carrying parts
or to a device with standard insulation suitable for the maximum
operating voltage of the power supply I/O section.
Current output Voltage output Relay output Input power supply
Control output 1
ALM3/Control
output 2
ALM2
ALM1/Heater
burnout
Alarm output
Heater burnout
detection input
Contact inputs Non-contact input
Event input
Analog input

E5AN E5AN
Cat. No. GCTC13 8/00 Specifications subject to change without notice. Printed in U.S.A.
OMRON ELECTRONICS, INC.
One East Commerce Drive
Schaumburg, IL 60173
1-800-55-OMRON
OMRON CANADA, INC.
885 Milner Avenue
Scarborough, Ontario M1B 5V8
416-286-6465
R

R
Digital Temperature Controllers E5EN
Compact, Intelligent Temperature Controller
HReduced panel depth of only 78 mm
HAccepts thermocouple, platinum RTD,
non-contact temperature sensor, and
analog temperature inputs
HAuto-tuning and self-tuning available;
functions can be used simultaneously
HHeating or heating/cooling control
HEvent input option allows multiple set
point selection and Run/Stop function
HWater-resistant construction (NEMA 4X,
equivalent to IP66)
HConforms to UL, CSA, and IEC safety
standards as well as CE marking
H3-year warranty
uC
Ordering Information
JTEMPERATURE CONTROLLERS
Optional communications and event input boards are shown on the following page.
Size Power Alarm Output Heater Part number
supply
voltage points burnout alarm Thermocouple input Platinum RTD input
1/8 DIN 100 to 240 3 Relay No E5EN-R3MTC-500 AC100-240 E5EN-R3MP-500 AC100-240
48(W) x VAC Yes E5EN-R3HMTC-500 AC100-240 E5EN-R3HMP-500 AC100-240
96(H) x
78(D) mm Voltage (for No E5EN-Q3MTC-500 AC100-240 E5EN-Q3MP-500 AC100-240
78(D) mm driving SSR) Yes E5EN-Q3HMTC-500 AC100-240 E5EN-Q3HMP-500 AC100-240
Current No E5EN-C3MTC-500 AC100-240 E5EN-C3MP-500 AC100-240
24 V 3 Relay No E5EN-R3MTC-500 AC/DC24 E5EN-R3MP-500 AC/DC24
AC/DC Yes E5EN-R3HMTC-500 AC/DC24 E5EN-R3HMP-500 AC/DC24
Voltage (for No E5EN-Q3MTC-500 AC/DC24 E5EN-Q3MP-500 AC/DC24
driving SSR) Yes E5EN-Q3HMTC-500 AC/DC24 E5EN-Q3HMP-500 AC/DC24
Current No E5EN-C3MTC-500 AC/DC24 E5EN-C3MP-500 AC/DC24
Note: 1. When the heating and cooling function is used, the number of alarm outputs will be reduced to 2.
2. The heating and cooling function and the heater burnout alarm will disable one of the alarm outputs for each function used.

E5EN E5EN
JACCESSORIES (ORDER SEPARATELY)
Description Specifications Part number
Computer communications RS-232C E53-AK01
boards RS-485 E53-AK03
Event input board For remote set point and Run/Stop functionality E53-AKB
Current transformer; order 50 A load, 5.8 mm hole dia. E54-CT1
only if using heater
burnout alarm function 120 A load, 12 mm hole dia. E54-CT3
Terminal cover (supplied
with controller) Provides finger protection from terminals (VDE0106 part 100) E53-COV11
Software For setup and monitoring; requires optional computer communications board SYS-CONFIG V2.0
JINPUT RANGES
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
–100
–200
Pt100 JPt100
Input type Platinum resistance thermometer
Name
850
Applicable standards by input type are as follows:
K, J, T, E, N, R, S, B: JIS C1602-1995
L: Fe-CuNi, DIN 43710-1985
U: Cu-CuNi, DIN 43710-1985
JPt100: JIS C1604-1989, JIS C1606-1989
Pt100: JIS C1604-1997, IEC751
Set value 1234
–200
500.0
–199.9
100.0
0.0
500.0
–199.9
100.0
0.0
0
Thermocouple ES1A Non-contact
Temperature Sensor Analog input
Usable in the
following
ranges by
scaling:
–1999 to 9999
or –199.9 to
999.9
0 to 50 mV
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
–100
–200
Input type
Name KJTELUNRSB
K10 to
70°CK60 to 120°CK115 to 165°CK160 to 260°C
Set value 1234 567 89101112131415 16
–200
500.0
–20.0
1300
850
–100
400.0
–20.0
400
–200
600
0
850
–100
400
–200
1300
–200
1700
0
1700
0
1800
100 70
0
120
0
165
0
260
0
0 17
400.0
–199.9
18
400.0
–199.9
Note: Lightly shaded ranges indicate default settings.

E5EN E5EN
Specifications
JRATINGS
Supply voltage 100 to 240 VAC, 50/60 Hz 24 VAC, 50/60 Hz/24 VDC
Operating voltage range 85% to 110% of rated supply voltage
Power consumption 9 VA 5 VA/4 W
Sensor input Thermocouple: K, J, T, E, L, U, N, R, S, B
Platinum resistance thermometer: Pt100, JPt100
Non-contact temperature sensor: 10 to 70_C, 60 to 120_C, 115 to 165_C, 160 to 260_C
Voltage input: 0 to 50 mV
Control output Relay output SPST-NO, 250 VAC, 5 A (resistive load), electrical life: 100,000 operations
Voltage output 12 VDC +15%/–20% (PNP), max. load current: 40 mA, with short-circuit protection circuit
Current output 4 to 20 mA DC, load: 600 Ωmax., resolution: approx. 2,600
Alarm output SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations
Control method PID or ON/OFF control
Setting method Digital setting using front panel keys
Indication method 7-segment digital display and single-lighting indicator
Character height: PV: 14.0 mm; SV: 9.5 mm
Ambient operating temperature –10_C to 55_C (14°F to 131°F) with no condensation or icing
Storage temperature –25_C to 65_C (–13°F to 149°F) with no condensation or icing
Ambient humidity 25% to 85% RH
JCHARACTERISTICS
Indication accuracy Thermocouple: ±0.5% of indicated value or ±1_C, whichever greater, ±1 digit max. (See Note)
Platinum resistance thermometer: ±0.5% of indicated value or ±1_C, whichever greater, ±1 digit max.
Analog input: ±0.5% FS±1 digit max.
CT input: ±5% FS±1 digit max.
Hysteresis 0.1 to 999.9 EU (in units of 0.1 EU)
Proportional band (P) 0.1 to 999.9 EU (in units of 0.1 EU)
Integral time (I) 0 to 3999 s (in units of 1 s)
Derivative time (D) 0 to 3999 s (in units of 1 s)
Control period 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)
Sampling period 500 ms
Insulation resistance 20 MΩmin. at 500 VDC
Dielectric strength 2000 VAC, 50 or 60 Hz for 1 min between different charging terminals
Vibration resistance 10 to 55 Hz, 10 m/s2for 2 hours each in X, Y and Z directions
Shock resistance 300 m/s2, 3 times each in 3 axes, 6 directions (relay: 100 m/s2)
Weight Approx. 310 g; mounting bracket: Approx. 100 g
Protective structure Front panel: NEMA 4X for indoor use (equivalent to IP66), rear case: IP20, terminals: IP00
Memory protection EEPROM non-volatile memory (number of writes: 100,000)
Note: The indication of K thermocouples in the -200 to 1300°C range, and T and N thermocouples at a temperature of -100°C or less, and U
and L thermocouples at any temperature is ±2°C±1 digit maximum. The indication of B thermocouples at a temperature of 400°C or
less is unrestricted.
The indication of R and S thermocouples at a temperature of 200°C or less is ±3°C±1 digit maximum.
(This table continues on the next page.)

E5EN E5EN
Specifications Table – continued from previous page
EMC Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2)
8 kV air discharge (level 3)
Immunity RF-interference: ENV50140: 10 V/m (amplitude modulated,
80 MHz to 1 GHz) (level 3)
10 V/m (pulse modulated, 900 MHz)
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst: EN61000-4-4: 2 kV power-line (level 3)
2 kV I/O signal-line (level 4)
Approved standards UL3121-1, CSA22.2 No. 14, E.B.1402C
Conforms to EN50081-2, EN50082-2, EN61010-1 (IEC61010-1)
Conforms to VDE0106/part 100 (Finger Protection) when the terminal cover is mounted.
JCOMMUNICATIONS SPECIFICATIONS
Transmission path connection Multiple points
Communications method (See Note 1) RS-485 (two-wire, half duplex)/RS-232C
Synchronization method Start-stop synchronization
Baud rate 1,200/2,400/4,800/9,600/19,200 bps
Transmission code ASCII
Data bit length (See Note 2) 7 or 8 bits
Stop bit length (See Note 2) 1 or 2 bits
Error detection Vertical parity (none, even, odd)
Frame check sequence (FCS): with SYSMAC WAY
Block check character (BCC): with CompoWay/F
Flow control Not available
Interface (See Note 1) RS-485/RS-232C
Retry function Not available
Communications buffer 40 bytes
Note: 1. RS-232C communications are only supported for the E5AN and E5EN models.
2. The baud rate, data bit length, stop bit length, or vertical parity can be individually set using the communications setting level.
JCURRENT TRANSFORMER RATINGS
Part number E54-CT1 E54-CT3
Max. continuous heater current 50 amps 120 amps
Dielectric strength 1,000 VAC (for 1 min)
Vibration resistance 50 Hz, 98 m/s2(10G)
Weight Approx. 11.5 g Approx. 50 g
Accessories –– Armature: 2; Plug: 2
JHEATER BURNOUT ALARM
Max. heater current Single-phase 50 A VAC (See Note 1)
Heater current value display accuracy ±5% FS±1 digit max.
Heater burnout alarm setting range 0.1 to 49.9 A (in units of 0.1 A) (See Note 2)
Min. detection ON time 190 ms (See Note 3.)
Note: 1. Use the K2CU-FjjA-jGS (with gate input terminals) for the detection of three-phase heater burnout.
2. The heater burnout alarm is always OFF if the alarm is set to 0.0 A and always ON if the alarm is set to 50.0 A.
3. No heater burnout detection or heater current value measurement is possible if the control output (heat) is ON for less
than 190 ms.

E5EN E5EN
Nomenclature
Operation
indicators
Temperature
unit
Down key
No.1 display
No.2 display
Up key
Operation
indicators
Mode key
Level key
Dimensions
Unit: mm (inch)
•Recommended panel thickness is 1 to 8 mm
(0.04 to 0.31 inch).
•Group mounting is not possible in the vertical
direction. (Maintain the specified mounting
space between Controllers when they are group
mounted.)
•To mount the E5EN so that it is waterproof,
apply the waterproof packing to the E5EN.
•When two or more E5ENs are mounted, make
sure that the surrounding temperature does not
exceed the allowable operating temperature
range in the specifications.
48  number of units – 3.5
(1.89  number of units – 0.14)
+1.0
0
Panel Cutouts
Group mounting does
not allow waterproofing.
Mounted Separately Group Mounted
48 (1.89)
96
(3.78) 112
(4.41)
11.5
(0.45) 99.4 (3.91)
78 (3.07)
93.3
(3.67)
120
(4.72)
min.
92 (3.62)+0.8
0
92
(3.62)
+0.8
0
92
(3.62)
+0.8
0

E5EN E5EN
JCURRENT TRANSFORMER (SOLD SEPARATELY)
E54-CT1 E54-CT3
Two, 3.5 dia.
3
JTERMINAL COVER
E53-COV11
6.5
(0.26)
dia.
92.3
(3.63)
13
(0.51)
10.5 (0.41) 6.5 (0.26)
8 (0.31)
5.8 (0.23)
dia.
30 (1.18)
10 (0.39)
10.5 (0.41)
2.8
(0.11)
dia.
21
(0.83)
25
(0.98) 7.5
(0.30)
15
40 (1.57)
12 dia.
2.36
(0.09)
dia.
Two, M3
(depth: 4)
40 (1.57)
x
40 (1.57)
9 (0.35)
15 (0.59)
30 (1.18)
30 (1.18)
Wiring Terminals
The voltage output (control output) is not electrically isolated from
the internal circuits. When using a grounded thermocouple, do
not connect the control output terminals to ground. If the control
output terminals are connected to the ground, errors will occur in
the measured temperature values as a result of leakage current.
Standard insulation is applied to the power supply I/O sections. If
reinforced insulation is required, connect the input and output
terminals to a device without any exposed current-carrying parts
or to a device with standard insulation suitable for the maximum
operating voltage of the power supply I/O section.
Current output Voltage output Relay output Input power supply
Control output 1
ALM3/Control
output 2
ALM2
ALM1/Heater
burnout
Alarm output
Heater burnout
detection input
Contact inputs Non-contact input
Event input
Analog input
Alarm output

E5EN E5EN
Cat. No. GCTC13 8/00 Specifications subject to change without notice. Printed in U.S.A.
OMRON ELECTRONICS, INC.
One East Commerce Drive
Schaumburg, IL 60173
1-800-55-OMRON
OMRON CANADA, INC.
885 Milner Avenue
Scarborough, Ontario M1B 5V8
416-286-6465
R

R
Digital Temperature Controllers E5CN
Intelligent 1/16 DIN Temperature Controller
HAccepts thermocouple, platinum RTD,
non–contact temperature sensor, and
analog temperature inputs
HAuto-tuning and self-tuning available;
functions can be used simultaneously
HHeating or heating/cooling control
HEvent input option allows multiple set
point selection and Run/Stop function
HWater-resistant construction (NEMA 4X,
equivalent to IP66)
HConforms to UL, CSA, and IEC safety
standards as well as CE marking
H3-year warranty
uC
Ordering Information
JTEMPERATURE CONTROLLERS
Optional communications and event input boards are shown on the following page.
Size Power supply Alarm Output Part number
voltage points Thermocouple input Platinum RTD input
1/16 DIN 100 to 240 —Relay E5CN-RMTC-500 AC100-240 E5CN-RMP-500 AC100-240
48(W) x VAC Voltage (for driving SSR) E5CN-QMTC-500 AC100-240 E5CN-QMP-500 AC100-240
48(H) x
78(D) mm Current E5CN-CMTC-500 AC100-240 E5CN-CMP-500 AC100-240
78(D) mm 2Relay E5CN-R2MTC-500 AC100-240 E5CN-R2MP-500 AC100-240
Voltage (for driving SSR) E5CN-Q2MTC-500 AC100-240 E5CN-Q2MP-500 AC100-240
Current E5CN-C2MTC-500 AC100-240 E5CN-C2MP-500 AC100-240
24 V AC/DC —Relay E5CN-RMTC-500 AC/DC24 E5CN-RMP-500 AC/DC24
Voltage (for driving SSR) E5CN-QMTC-500 AC/DC24 E5CN-QMP-500 AC/DC24
Current E5CN-CMTC-500 AC/DC24 E5CN-CMP-500 AC/DC24
2Relay E5CN-R2MTC-500 AC/DC24 E5CN-R2MP-500 AC/DC24
Voltage (for driving SSR) E5CN-Q2MTC-500 AC/DC24 E5CN-Q2MP-500 AC/DC24
Current E5CN-C2MTC-500 AC/DC24 E5CN-C2MP-500 AC/DC24
Note: When the heating and cooling function is available on models with two alarm points.

E5CNE5CN
JACCESSORIES (ORDER SEPARATELY)
Description Specifications Part number
Computer communications boards RS-485 and heater burnout alarm (for relay and voltage output models) E53-CNH03
RS-485 (for current output models) E53-CN03
Event input board (for remote set Event input and heater burnout alarm (for relay and voltage output models) E53-CNHB
point and run/stop functionality) Event input (for current output models) E53-CNB
Current transformer; order only if 50 A load, 5.8 mm hole dia. E54-CT1
using heater burnout alarm output 120 A load, 12 mm hole dia. E54-CT3
Terminal cover (supplied with
controller) Provides finger protection from terminals (VDE0106 part 100) E53-COV10
Software For setup and monitoring; requires computer communications board SYS-CONFIG V2.0
JINPUT RANGES
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
–100
–200
Pt100 JPt100
Input type Platinum resistance thermometer
Name
850
Applicable standards by input type are as follows:
K, J, T, E, N, R, S, B: JIS C1602-1995
L: Fe-CuNi, DIN 43710-1985
U: Cu-CuNi, DIN 43710-1985
JPt100: JIS C1604-1989, JIS C1606-1989
Pt100: JIS C1604-1997, IEC751
Set value 1234
–200
500.0
–199.9
100.0
0.0
500.0
–199.9
100.0
0.0
0
Thermocouple ES1A Non-contact
Temperature Sensor Analog input
Usable in the
following
ranges by
scaling:
–1999 to 9999
or –199.9 to
999.9
0 to 50 mV
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
–100
–200
Input type
Name KJTELUNRSB
K10 to
70°CK60 to 120°CK115 to 165°CK160 to 260°C
Set value 1234 567 89101112131415 16
–200
500.0
–20.0
1300
850
–100
400.0
–20.0
400
–200
600
0
850
–100
400
–200
1300
–200
1700
0
1700
0
1800
100 70
0
120
0
165
0
260
0
0 17
400.0
–199.9
18
400.0
–199.9
Note: Lightly shaded ranges indicate default settings.

E5CN E5CN
Specifications
JRATINGS
Supply voltage 100 to 240 VAC, 50/60 Hz 24 VAC, 50/60 Hz/24 VDC
Operating voltage range 85% to 110% of rated supply voltage
Power consumption 7 VA 4 VA/3 W
Sensor input Thermocouple: K, J, T, E, L, U, N, R, S, B
Platinum resistance thermometer: Pt100, JPt100
Non-contact temperature sensor: 10 to 70_C, 60 to 120_C, 115 to 165_C, 160 to 260_C
Voltage input: 0 to 50 mV
Control output Relay output SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations
Voltage output 12 VDC +15%/–20% (PNP), max. load current: 21 mA, with short-circuit protection circuit
Current output 4 to 20 mA DC, load: 600 Ωmax., resolution: approx. 2,600
Alarm output SPST-NO, 250 VAC, 1 A (resistive load), electrical life: 100,000 operations
Control method PID or ON/OFF control
Setting method Digital setting using front panel keys
Indication method 7-segment digital display and single-lighting indicator
Character height: PV: 9.9 mm; SV: 6.4 mm
Ambient operating temperature –10_C to 55_C (14°F to 131°F) with no condensation or icing
Storage temperature –25_C to 65_C (–13°F to 149°F) with no condensation or icing
Ambient humidity 25% to 85% RH
JCHARACTERISTICS
Indication accuracy Thermocouple: ±0.5% of indicated value or ±1_C, whichever greater, ±1 digit max. (See Note)
Platinum resistance thermometer: ±0.5% of indicated value or ±1_C, whichever greater, ±1 digit max.
Analog input: ±0.5% FS±1 digit max.
CT input: ±5% FS±1 digit max.
Hysteresis 0.1 to 999.9 EU (in units of 0.1 EU)
Proportional band (P) 0.1 to 999.9 EU (in units of 0.1 EU)
Integral time (I) 0 to 3999 s (in units of 1 s)
Derivative time (D) 0 to 3999 s (in units of 1 s)
Control period 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)
Sampling period 500 ms
Insulation resistance 20 MΩmin. at 500 VDC
Dielectric strength 2000 VAC, 50 or 60 Hz for 1 min between different charging terminals
Vibration resistance 10 to 55 Hz, 10 m/s2for 2 hours each in X, Y and Z directions
Shock resistance 300 m/s2, 3 times each in 3 axes, 6 directions (relay: 100 m/s2)
Weight Approx. 150 g; mounting bracket: Approx. 10 g
Protective structure Front panel: NEMA 4X for indoor use (equivalent to IP66), rear case: IP20, terminals: IP00
Memory protection EEPROM non-volatile memory (number of writes: 100,000)
Note: The indication of K thermocouples in the -200 to 1300°C range, and T and N thermocouples at a temperature of -100°C or less, and U
and L thermocouples at any temperature is ±2°C±1 digit maximum. The indication of B thermocouples at a temperature of 400°C or
less is unrestricted.
The indication of R and S thermocouples at a temperature of 200°C or less is ±3°C±1 digit maximum.
(This table continues on the next page.)

E5CNE5CN
Specifications Table – continued from previous page
EMC Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2)
8 kV air discharge (level 3)
Immunity RF-interference: ENV50140: 10 V/m (amplitude modulated,
80 MHz to 1 GHz) (level 3)
10 V/m (pulse modulated, 900 MHz)
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst: EN61000-4-4: 2 kV power-line (level 3)
2 kV I/O signal-line (level 4)
Approved standards UL3121-1, CSA22.2 No. 14, E.B.1402C
Conforms to EN50081-2, EN50082-2, EN61010-1 (IEC61010-1)
Conforms to VDE0106/part 100 (Finger Protection) when the terminal cover is mounted.
JCOMMUNICATIONS SPECIFICATIONS
Transmission path connection Multiple points
Communications method (See Note) RS-485 (two-wire, half duplex)
Synchronization method Start-stop synchronization
Baud rate 1,200/2,400/4,800/9,600/19,200 bps
Transmission code ASCII
Data bit length (See Note) 7 or 8 bits
Stop bit length (See Note) 1 or 2 bits
Error detection Vertical parity (none, even, odd)
Frame check sequence (FCS): with SYSMAC WAY
Block check character (BCC): with CompoWay/F
Flow control Not available
Interface (See Note 1) RS-485
Retry function Not available
Communications buffer 40 bytes
Note: The baud rate, data bit length, stop bit length, or vertical parity can be individually set using the communications setting level.
JCURRENT TRANSFORMER RATINGS
Part number E54-CT1 E54-CT3
Max. continuous heater current 50 amps 120 amps
Dielectric strength 1,000 VAC (for 1 min)
Vibration resistance 50 Hz, 98 m/s2(10G)
Weight Approx. 11.5 g Approx. 50 g
Accessories –– Armature: 2; Plug: 2
JHEATER BURNOUT ALARM
Max. heater current Single-phase 50 A VAC (See Note 1)
Heater current value display accuracy ±5% FS±1 digit max.
Heater burnout alarm setting range 0.1 to 49.9 A (in units of 0.1 A) (See Note 2)
Min. detection ON time 190 ms (See Note 3)
Note: 1. Use the K2CU-FjjA-jGS (with gate input terminals) for the detection of three-phase heater burnout.
2. The heater burnout alarm is always OFF if the alarm is set to 0.0 A and always ON if the alarm is set to 50.0 A.
3. No heater burnout detection or heater current value measurement is possible if the control output (heat) is ON for less
than 190 ms.

E5CN E5CN
Nomenclature
Level key
Operation
indicators
Temperature
unit
Mode key Down key
No.1 display
No.2 display
Up key
Dimensions
Unit: mm (inch)
•Recommended panel thickness is 1 to 5 mm
(0.04 to 0.20 inch).
•Group mounting is not possible in the vertical
direction. (Maintain the specified mounting
space between Controllers when they are group
mounted.)
•To mount the E5CN so that it is waterproof,
apply the waterproof packing to the E5CN.
•When two or more E5CNs are mounted, make
sure that the surrounding temperature does not
exceed the allowable operating temperature
range in the specifications.
Panel Cutouts
Mounted Separately Group Mounted
48 (1.89)
48
(1.89) 58
(2.28)
9
(0.35)
93 (3.66)
78 (3.07)
48.8
(1.92)
60
(2.36)
min. 45 (1.77)+0.6
0
45
(1.77)
+0.6
0
48 ×number of units – 2.5
(1.89 ×number of units – 0.10)
60 (2.36) min.
+1.0
0
Group mounting does
not allow waterproofing.
102 (4.01)
44.8
(1.76)
45
(1.77)
+0.6
0