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PDF E5CN-U Data sheet ( Hoja de datos )
| Número de pieza | E5CN-U | |
| Descripción | Digital Temperature Controller | |
| Fabricantes | Omron | |
| Logotipo |  |
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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)
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.
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)
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)
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, 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.
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.
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.
Digital Temperature Controllers E5CN/E5CN-U
1
1 page  
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Specifications
■ Ratings
Item
Power supply
voltage
100 to 240 VAC, 50/60 Hz
24 VAC, 50/60 Hz or 24 VDC
Operating voltage range
85% to 110% of rated supply voltage
Power
E5CN
consumption E5CN-U
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.
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
Current input: 150 W, Voltage input: 1 MW (Use a 1:1 connection when connecting the ES2-HB.)
Control
output
Relay output E5CN
SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable
load: 5 V, 10 mA
E5CN-U SPDT, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load:
5 V, 10 mA
Voltage output E5CN Output voltage: 12 VDC ±15% (PNP), max. load current: 21 mA, with short-circuit protection circuit
E5CN-U
Current output E5CN 4 to 20 mA DC/0 to 20 mA DC, load: 600 W max., resolution: approx. 2,700
Long-life relay E5CN
output
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.)
Alarm output
SPST-NO, 250 VAC, 1 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 1 V, 1 mA
Event input Contact input ON: 1 kW max., OFF: 100 kW min.
Non-contact
input
ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.
Outflow current: Approx. 7 mA per point
Control method
ON/OFF control or 2-PID control (with auto-tuning)
Setting method
Digital setting using front panel keys
Indication method
11-segment digital display and individual indicators (7-segments displays also possible)
Character height: PV: 11 mm, SV: 6.5 mm
Other functions
Manual output, heating/cooling control, 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.
Ambient operating
temperature
-10 to 55°C (with no icing or condensation), for 3-year warranty: -10 to 50°C
Ambient operating humidity 25% to 85%
Storage temperature
-25 to 65°C (with no icing or condensation)
Digital Temperature Controllers E5CN/E5CN-U
5
5 Page 
Nomenclature
E5CN
E5CN-U
The front panel is the same for the E5CN and E5CN-U.
Temperature unit
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Operation indicators
Level Key
No.1 display
No. 2 display
Up Key
Mode Key Down Key
Dimensions
■ Standard Models
E5CN
Terminal Models
E5CN-U
Plug-in Models
48 × 48
91
6 78
58 44.8 × 44.8 48.8
Mounting Adapter
(Accessory)
Terminal Cover
(E53-COV10)
Panel Cutout
Mounted Separately
Group Mounted
(48
×
number
of
units
−2.5)
+1.0
0
45
+0.6
0
60 min.
45
+0.6
0
Group mounting does not
allow waterproofing.
45
+0.6
0
• Recommended panel thickness is 1 to
5 mm.
• Group mounting is not possible in the
vertical direction. (Maintain the
specified mounting space between
Controllers.)
• To mount the Controller so that it is
waterproof, insert the waterproof
packing onto the Controller.
• When two or more Controllers are
mounted, make sure that the
surrounding temperature does not
exceed the allowable operating
temperature specified in the
specifications.
48 × 48
6 70.5 14.2
58 44.8 × 44.8
Mounting Adapter
(Accessory)
Panel Cutout
Mounted Separately
Group Mounted
(48
×
number
of
units
−2.5)
+1.0
0
60 min.
45
+0.6
0
45
+0.6
0
45
+0.6
0
• Recommended panel thickness is 1 to
5 mm.
• Group mounting is not possible in the
vertical direction. (Maintain the
specified mounting space between
Controllers.)
• When two or more Controllers are
mounted, make sure that the
surrounding temperature does not
exceed the allowable operating
temperature specified in the
specifications.
Digital Temperature Controllers E5CN/E5CN-U
11
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet E5CN-U.PDF ] | |
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