Omron Automation and Safety 的 E5C2 Series 规格书

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CSM_E5C2_DS_E_7_2
Temperature Controller
E5C2
DIN-sized (48 x 48 mm) Temperature
Controller with Analog Setting
• Compact, low-cost Temperature Controller.
• Incorporates proportional control and reset adjustment function.
• Consecutive mounting possible using mounting adapter.
• Incorporates a plug-in socket, thus allows to DIN-track and flush
mounting.
Refer to Safety Precautions for All Temperature
Controllers.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Model Number Structure
■Model Number Legend
1. Control Outputs
R: Relay
2. Control Method
20: ON-OFF control
40: Proportional control
3. Input
K: K-type thermocouple
J: J-type thermocouple
P-D: Platinum resistance thermometer
(Pt100)
G: Thermistor with replaceable ele-
ment
Note: A functional explanation is provided
here for illustration, but models are
not necessarily available for all
possible combinations. Refer to
Ordering Information when ordering.
Examples
•Relay control output, ON/OFF
control, type-K thermocouple input:
E5C2-R20K
•Relay control output, proportional
control, thermocouple input: E5C2-
R40P-D
Ordering Information
■Temperature Controllers
Note: When placing an order, specify the temperature range in addition to the model number.
12345
E5C2- @ @ @ @
Input Thermocouple Resistance Thermometer Thermistor
K (CA)
Chromel vs. alumel
J (IC)
Iron vs. constantan
Platinum resistance
thermometer Pt100
Thermistor
(replaceable element)
1,200
1,000
800
600
400
300
200
100
0
−100
1,200 Themistor nominal resistance
Standard
scale
(°C)
1,000 6 kΩ
(0°C)
6 kΩ
(0°C)
30 kΩ
(0°C)
550 Ω
(200°C)
4 kΩ
(200°C)
800
600
400 400 400
300 300 300 300
Setting
method
Indica-
tion
method
200 200 200 150 200
50 80 50 100 50 100
100 150
0000000 0 0 0 00000 0 50
−50 −20 −50
Control
mode Output
Minimum
scale division
(°C) 5101020202525 5 10 10 2212510102 2 2 2 2
Analog
setting
No
indi-
cation
ON/OFF Relay Model E5C2-R20K E5C2-R20J E5C2-R20P-D E5C2-R20G
Propor-
tional
(P)
Relay Model
E5C2-R40K --- --- --- ---
Sockets Protective Cover I
E5C2
2
Standard Models
■Accessories (Order Separately)
Sockets Protective Cover
Specifications
■Ratings
Note: Do not use an inverter output as the power supply. (Refer to
Safety Precautions for All Temperature Controllers.)
■Characteristics
Note: 1. At EN 61326-1 (Industrial electromagnetic environment
(EN/IEC 61326-1 Table 2))
2. No reset function is incorporated by any E5C2 model with
ON/OFF control.
The reset function is used to correct offset for proportional
control. If there is an offset below the set value, turn the
reset adjustment clockwise.
3. A special Watertight Cover is used to achieve this degree of
protection (IP66, NEMA4). Refer to Y92A-
@@
N.
Indication method No indication
Input
Control mode ON/OFF Proportional
(P)
Output Relay
Input/
stan-
dard
scale
(°C)
Thermo-
couple
K (CA)
Chromel
vs. alumel
0 to 200 E5C2-R20K E5C2-R40K
0 to 300 E5C2-R20K E5C2-R40K
0 to 400 E5C2-R20K E5C2-R40K
0 to 600 E5C2-R20K E5C2-R40K
0 to 800 E5C2-R20K E5C2-R40K
0 to 1,000 E5C2-R20K ---
0 to 1,200 E5C2-R20K ---
J (IC)
Iron vs.
constantan
0 to 200 E5C2-R20J ---
0 to 300 E5C2-R20J ---
0 to 400 E5C2-R20J ---
Indication method No indication
Input
Control mode ON/OFF
Output Relay
Input/
stan-
dard
scale
(°C)
Resis-
tance
Ther-
mome-
ter
Platinum
resistance
thermom-
eter Pt100
−50 to 50 E5C2-R20P-D
−20 to 80 E5C2-R20P-D
0 to 50 E5C2-R20P-D
0 to 100 E5C2-R20P-D
0 to 200 E5C2-R20P-D
0 to 300 E5C2-R20P-D
0 to 400 E5C2-R20P-D
Ther-
mistor
THE (re-
placeable
element)
−50 to 50 E5C2-R20G
0 to 100 E5C2-R20G
50 to 150 E5C2-R20G
100 to 200 E5C2-R20G
150 to 300 E5C2-R20G
Name Model
Front Connecting Socket P2CF-08
Back Connecting Socket P3G-08
Front Connecting Socket with Finger Protection P2CF-08-E
Protective Cover (for finger protection) Y92A-48G
Type Model
Hard Protective Cover Y92A-48B
Supply voltage 100 to 240 VAC 50/60 Hz
Operating voltage
range
90% to 110% of rated supply voltage
Power
consumption
Approx. 3.6 VA
Input Thermocouple (with sensor burnout detection
circuit), platinum resistance thermometer, or
thermistor with replaceable element
Control method ON/OFF or proportional control
Setting method Analog setting
Indication
method
No indication
Control output Relay output: SPDT, 3 A at 250 VAC, resistive
load (switching capacity: 330 VA)
Ambient operat-
ing temperature
−10°C to 55°C (with no icing or condensation)
Ambient operat-
ing humidity
45% to 85%
Setting accuracy ±2% FS max. (Influence of EMS : ±4% FS max.)
(See note 1.)
Hysteresis Approx. 0.5% FS (fixed)
Proportional band 3% FS (fixed)
Control period Approx. 20 s
Reset range 5 ±1% FS min. (See note 2.)
Insulation
resistance
20 MΩ min. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between charged termi-
nals and uncharged metallic parts
Vibration
resistance
Malfunction: 10 to 55 Hz, 0.15-mm single amplitude for
10 min each in X, Y, and Z directions
Destruction: 16.7 Hz, 2-mm double amplitude for 2 hrs
each in X, Y, and Z directions
Shock resistance Malfunction: 147 m/s2, 3 times each in 6 directions
Destruction: 294 m/s2, 3 times each in 6 directions
Life expectancy Electrical: 100,000 operations min. (3 A at 110 VAC,
resistive load)
Weight Approx. 100 g (with flush-mounting adapter)
Degree of protection Front panel: IEC standard IP40 (See note 3.)
Terminals: IEC standard IP00
Applicable Socket P2CF-08 (order separately),
P3G-08 (order separately)
Applicable Protec-
tive Cover
Y92A-48B (order separately)
Connecting the Input Output Power Supply Operation Indicator I
E5C2
3
■Connections
Connecting the Input
•Connect a thermocouple, the E52-THE@ Thermistor (replaceable
element) or a platinum resistance thermometer to terminals 1
(positive) and 2 (negative) on the E5C2 as shown in the following
illustration.
•On the E52-@@1D, the lead wires are thermocouple element wires,
making them difficult to solder because solder will not stick to them
easily. Remove the crimp terminal and polish the ends before
attempting to solder them.
Output
•If the load circuit is a heating control system, be sure to connect the
load to terminals 4 and 5. If the load circuit is a cooling control
system, be sure to connect the load to terminals 4 and 6.
•We recommend using an external relay to extend the electrical life
of internal relays when driving a large capacity load. This is
particularly important when the output relay is switched frequently
(e.g., with proportional control).
Power Supply
•If a single power supply is used for the E5C2 and the load, the
supply voltage of the power supply may vary greatly when the load
is open or closed if the capacity of the power supply is not large
enough. Make sure that the capacity of the power supply is large
enough so that the supply voltage range will be always from 90% to
110% of the rated supply voltage.
•The E5C2 operates at either 50 or 60 Hz.
Nomenclature
Operation Indicator
Thermocouple input
Thermistor with
replaceable element
Platinum resistance
thermometer input
Power supply
100/110/120 VAC (same model) or
200/220/240 VAC (same model)
50/60 Hz
Temperature setting knob
Operation indicator
RESET adjustment shaft
No reset function is incorporated by any
E5C2 model with ON/OFF control.
Indicator Output
NO contacts (4 and 5) NC contacts (4 to 6)
Red Lit ON OFF
Not lit OFF ON
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E5C2
4
Dimensions
Note: All units are in millimeters unless otherwise indicated.
■Accessories (Order Separately)
Connection Sockets
93
+1
0
141
+1
0
189
+1
0
237
+1
0
285
+1
0
Qty. 2 3 4 5 6
L
48 x 48
44.8 x 44.8
Panel Cutout
Note: 1. Recommended panel thickness is 1 to 4 mm.
2. Close side-by-side mounting is possible (in a single direction).
Panel
Y92F-30 Flush-mounting adapter
Tightening screw
(96)
Terminal Arrangement
(Bottom View)
Dimensions with Flush-mounting Adapter (Accessory),
and Back Connecting Socket (Sold Separately)
Flush-mounting
adapter P3G-08 Back
connecting socket
Side-by-side Mounting
of N Controllers
60 min.
P2CF-08 Front Connecting Socket
Mounting Holes
70 max.
Eight, M3.5 x 7.5 sems
50 max.
20 max.
Two, 4.5 dia. or two, M4
P3G-08 Back Connecting Socket (for Flush Mounting)
27 dia.
Two,
4.5-dia.
holes
Terminal Arrangement/
Internal Connections
(Top View)
Note: Can also be
mounted to a
DIN track.
Terminal Arrangement/
Internal Connections
(Bottom View)
Note: A finger-protection model (P2CF-08-E) is also available.
Note: A Protective Cover for finger protection (Y92A-48G) is also available.
Hard Protective Cover Applicable Thermlstor Mounting Dismounting Temperature Setting | Others ToconvertmililmetersIntoinches,multip| [2 0.03937. Toconvertgrams into ounces, mullipl b 0.03527. omRon
E5C2
5
Hard Protective Cover
A Hard Protective Cover (Y92A-48B) is available. It can be used in
the following cases.
•To protect the setting section, against dust and dirt
•To prevent accidently changing settings by touching the front of the
Controller.
•To protect the Controller from water drips
Applicable Thermistor
Connect a Thermistor with a replaceable element (E52-THE5A, E52-
THE6D, or E52-THE6F) to the E5C2-R20G. Refer to E52 for details.
Safety Precautions
Refer to Safety Precautions for All Temperature Controllers.
■Correct Use
Mounting
Track Mounting (E5C2 with P2CF-08)
When mounting two or more E5C2 models with track-mounting
sockets, leave a space of approximately 20 mm on both sides of the
sockets where hooks are located.
Flush Mounting
Insert E5C2 into the square hole of the panel and insert an adapter
from the back so that there will be no space between E5C2 and the
panel. Then, secure the E5C2 with a screw.
The P3G-08 can be wired in the same way as the P2CF-08.
Dismounting
If flush mounted, loosen the screw of the adapter and disengage the
hooks for dismounting.
Temperature Setting
Do not turn the temperature setting knob of the E5C2 with excessive
force, otherwise the stopper of the knob may break.
Others
•Do not remove the housing of the E5C2, otherwise the housing
may break.
•To clean the surface of the E5C2, use a soft cloth wet with neutral
detergent or alcohol. Do not use any organic solvent, such as paint
thinner or benzine, strong acid or strong alkali to clean the surface
of the E5C2, otherwise the surface of the E5C2 will become
damaged.
Appearance
Model Y92A-48B
20
P2CF-08
Panel
Hook
Duct
Tightening screw
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
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Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
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Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2015.8
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2015 All Right Reserved.