Digital Temperature Controllers
E5CN/E5CN-U
This Best-selling General-purpose 48´48-mm
Temperature Controller Is Now Even Better.
Easy, Dependable, Complete Functionality,
and 11-segment Displays.
• Controllers now available with analog inputs.
• Faster sampling at 250 ms.
• Transfer output provided for easy output to recorders.
• Voltage outputs (to drive SSRs) for both heating and cooling
control. Can be used for alarms to provide three alarm outputs.
• Models available with three-phase heater burnout detection and
SSR fault detection.
• Easy setting with 11-segment displays.
• Connect to either a thermocouple or platinum resistance
thermometer with the same model.
• Easily see the status from a distance with PV display with three-
color switching function.
• Setting protection indicator informs operator when protection is
enabled.
• Manual output provided.
• Controller available with long-life relay output (available soon).
Note:
Refer to Precautions on page 21.
Note:
Refer to page 19 for information on changes in comparison to
previous models.
Features
Improved Functions for a Wider Range of Application
Control Analog Values, such as Pressures, Flowrates,
and Levels
The new E5CN Series now also includes models that accept analog
inputs, enabling control applications other than for temperature,
including pressure, flowrate, level, humidity, and weight control.
Note:
E5CN-@L (Models with Analog Inputs)
Voltage Outputs (to Drive SSRs) for Both Heating and
Cooling Control. Can Be Used for Alarms to Provide
Three Alarm Outputs.
Voltage outputs can be used for both heating and cooling for Models
with Two Control Outputs. Also, control output 2 can be set for use as
an alarm output, to enable using up to three alarm outputs.
Note:
E5CN-@Q (Option Board)
Faster Sampling at 250 ms
The previous sampling time of 500 ms has been reduced by half to
250 ms. This enables the new E5CN to handle application requiring
even greater response speed and accuracy.
Three-phase Heater Burnout Detection
With Models with Three-phase Heater Burnout and SSR Failure
Detection, two current transformers can be connected to detect both
heater burnout and SSR failure at the same time, reducing costs
because a separate heater burnout alarm device is not required.
SSR failure detection can be used even with Models with Single-
phase Heater Burnout Alarms.
Note:
E5CN-@HH@ (Option Board)
Easy Connector to a Recorder
A transfer output now makes it easy to connect to a recorder or PLC
Analog I/O Unit.
Note:
E5CN-C@ (Models with Current Outputs)
Easy, Dependable, and Even Faster
Easy Setting with 11-segment Displays
The new E5CN features 11-segment displays to make text easier to
read, eliminating the need to decode displays when trying to set
parameters, as was necessary with previous temperature controllers.
Easily See Status from a Distance with PV Display with
Three-color Switching Function
Setting Protection Indicator Informs Operator when
Protection Is Enabled
A special icon on the display panel lights to let the operator know
when setting protection has been set.
Multi-input Capability with One Controller
Connect to either a thermocouple or platinum resistance
thermometer with the same model. Model selection is simplified,
stocks are reduced, and fewer maintenance parts are required.
Digital Temperature Controllers
E5CN/E5CN-U
1
Model Number Structure
■
Model Number Legend
E5CN-@@M@-500
1 2 3 4
1. Output type
R: Relay
Q: Voltage (for driving SSR)
C: Current
Y: Long-life relay output (available soon)
2. Number of alarms
Blank: No alarm
2:
Two alarms
3. Option Unit
M:
Option Unit can be mounted
4. Input type
T: Thermocouple/platinum resistance thermometer (multi-input)
L: Analog input
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/E5CN-U Temperature Controller User's Manual (Cat. No. H129)
E5CN Temperature Controller Communications User's Manual (Cat. No. H130)
2
Digital Temperature Controllers
E5CN/E5CN-U
Ordering Information
■
Controllers with Temperature Inputs (Multi-input)
Size
Power supply voltage
Number of alarm points
0
Control outputs
Relay
Current
2
Relay
Current
Long-life relay
24 VAC/DC
0
Relay
Current
2
Relay
Current
Long-life relay
Model
E5CN-RMT-500
E5CN-CMT-500
E5CN-R2MT-500
E5CN-C2MT-500
E5CN-Y2MT-500
E5CN-RMT-500
E5CN-CMT-500
E5CN-R2MT-500
E5CN-C2MT-500
E5CN-Y2MT-500
100 to 240 VAC
1/16 DIN
48
´
48
´
78 (W
´
H
´
D)
Voltage (for driving SSR) E5CN-QMT-500
Voltage (for driving SSR) E5CN-Q2MT-500
Voltage (for driving SSR) E5CN-QMT-500
Voltage (for driving SSR) E5CN-Q2MT-500
■
Controllers with Analog Inputs
Size
Power supply voltage
Number of alarm points
0
Control outputs
Relay
Current
2
Relay
Current
Long-life relay
24 VAC/DC
2
Relay
Current
Model
E5CN-RML-500
E5CN-CML-500
E5CN-R2ML-500
E5CN-C2ML-500
E5CN-Y2ML-500
E5CN-R2ML-500
E5CN-C2ML-500
1/16 DIN
100 to 240 VAC
48
´
48
´
78 (W
´
H
´
D)
Voltage (for driving SSR) E5CN-QML-500
Voltage (for driving SSR) E5CN-Q2ML-500
Voltage (for driving SSR) E5CN-Q2ML-500
■
Option Units
The E5CN provides optional functionality when one of the following Option Units is mounted.
Functions
Communications
Communications
Heater burnout/SSR failure detection
Communications
Communications
Heater burnout/SSR failure detection
Note:
Option Units cannot be used for Plug-in models.
These Option Units can be used for the new E5CN models only.
E53-CNH03N
Communications/
CT
B
Model
E53-CNH03N
E53-CN03N
Event inputs
Event inputs
E53-CNHBN
E53-CNBN
E53-CNHH03N
Control output 2 (voltage output) E53-CNQ03N
Control output 2 (voltage output) E53-CNQHN
Heater burnout/SSR failure detection
3-phase heater burnout/SSR failure detection
E53-CNHBN
Event inputs/
CT
E53-CN03N
Communications
E53-CNBN
Event inputs
E53-CNHH03N
Communications/
Two CTs
B
E53-CNQ03N
Communications/
Control output 2
B
E53-CNQHN
Control output 2/
CT
Control
output 2
11
12
EV1
EV2
11
12
13
14
CT1
B
11
12
EV1
EV2
11
12
13
CT2
11
12
13
14
11
12
+
−
RS-485
A
RS-485
A
RS-485
A
RS-485
A
11
Voltage
output
12
21 mA
12 VDC,
Do not
use.
13
14
CT1
15
15
Do not
13
use.
Do not
14
use.
Do not
15
use.
Do not
use.
13
Control
output 2
Do not
use.
13
Do not
14
use.
Do not
15
use.
+
−
14
CT1
14
15
CT1
15
15
Attach the appropriate terminal labels.
Digital Temperature Controllers
E5CN/E5CN-U
3
Model Number Structure
■
Model Number Legend (Plug-in-type Controllers)
E5CN-@@@U
1 2 3 4
1. Output type
R: Relay
Q: Voltage
2. Number of alarms
Blank: No alarm
1:
One alarm
2:
Two alarms
3. Input type
T: Thermocouple/platinum resistance thermometer (multi-input)
4. Plug-in type
U: Plug-in type
Ordering Information (Plug-in-type Controllers)
■
Controllers with Temperature Inputs (Multi-input)
Size
Power supply voltage
Number of alarm points
0
1
2
24 VAC/DC
0
1
2
Control outputs
Relay
Relay
Relay
Relay
Relay
Relay
Model
E5CN-RTU
E5CN-R1TU
E5CN-R2TU
E5CN-RTU
E5CN-R1TU
E5CN-R2TU
1/16 DIN
100 to 240 VAC
48
´
48
´
78 (W
´
H
´
D)
Voltage (for driving SSR) E5CN-QTU
Voltage (for driving SSR) E5CN-Q1TU
Voltage (for driving SSR) E5CN-Q2TU
Voltage (for driving SSR) E5CN-QTU
Voltage (for driving SSR) E5CN-Q1TU
Voltage (for driving SSR) E5CN-Q2TU
Note:
Option Units (E53-CN@@N) cannot be used for Plug-in models.
■
Accessories (Order Separately)
Terminal Cover
Connectable models
Model
Terminal type
E53-COV10
Adapter
Connectable models
Model
Terminal type
Y92F-45
Current Transformers (CTs)
Model
Hole diameter
E54-CT1
5.8 dia.
E54-CT3
12.0 dia.
Note:
Use this Adapter when the panel has been previously prepared
for the E5B@.
Sockets
(for Models with Plug-in Connectors)
Model
Type
P2CF-11
Front-
connecting
Socket
P2CF-11-E
Front-
connecting
Socket with
Finger
Protection
P3GA-11
Back-
connecting
socket
Y92A-48G
Terminal
Cover for
Finger
Protection
4
Digital Temperature Controllers
E5CN/E5CN-U
Specifications
■
Ratings
Item
Power supply
voltage
100 to 240 VAC, 50/60 Hz
85% to 110% of rated supply voltage
7.5 VA max. (E5CN-R2T: 3.0 VA at 100 VAC)
6 VA max.
5 VA/3 W max. (E5CN-R2T: 2.7 VA at 24 VAC)
3 VA/2 W max.
24 VAC, 50/60 Hz or 24 VDC
Operating voltage range
Power
E5CN
consumption E5CN-U
Sensor input
Models with temperature inputs
Thermocouple: K, J, T, E, L, U, N, R, S, or B
Platinum resistance thermometer: Pt100 or JPt100
Infrared temperature sensor: 10 to 70
°
C, 60 to 120
°
C, 115 to 165
°
C, or 160 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
Control
output
Relay output
Current input: 150
W
, Voltage input: 1 M
W
(Use a 1:1 connection when connecting the ES2-HB.)
E5CN
E5CN-U
SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable
load: 5 V, 10 mA
SPDT, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load:
5 V, 10 mA
Output voltage: 12 VDC
±
15% (PNP), max. load current: 21 mA, with short-circuit protection circuit
4 to 20 mA DC/0 to 20 mA DC, load: 600
W
max., resolution: approx. 2,700
SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 1,000,000 operations, minimum applicable
load: 5 V, 100 mA (Do not connect a DC load.)
Voltage output
E5CN
E5CN-U
E5CN
Current output
E5CN
Long-life relay
output
Alarm output
Event input
Contact input
Non-contact
input
Control method
Setting method
Indication method
Other functions
Ambient operating
temperature
Ambient operating humidity
Storage temperature
SPST-NO, 250 VAC, 1 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 1 V, 1 mA
ON: 1 k
W
max., OFF: 100 k
W
min.
ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.
Outflow current: Approx. 7 mA per point
ON/OFF control or 2-PID control (with auto-tuning)
Digital setting using front panel keys
11-segment digital display and individual indicators (7-segments displays also possible)
Character height: PV: 11 mm, SV: 6.5 mm
Manual output, heating/cooling control, transfer output (on some models), loop break alarm, multi SP, MV
limiter, input digital filter, self-tuning, temperature input shift, run/stop, protection functions, etc.
-
10 to 55
°
C (with no icing or condensation), for 3-year warranty:
-
10 to 50
°
C
25% to 85%
-
25 to 65
°
C (with no icing or condensation)
Digital Temperature Controllers
E5CN/E5CN-U
5
Test/Measurement
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