Omron E5C2 specifications

Analogue 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.

Model Number Structure

■ Model Number Legend

E5C2- @ @ @ @

12345

1. Model name

2. Control output

R: Relay
Q: Voltage

3. Control method

20: ON-OFF control
40: P control

®

4. Input type

K: K-type thermocouple
L: J-type thermocouple
P: Platinum resistance thermometer (PT100)
G: Thermistor (THE)

5. Special type

Blank: Standard type
D, DIN: Special types

Ordering Information

■ Temperature Controllers

Setting
method

Analog setting No indication ON/OFF Relay E5C2-R20K

Note: When placing an order, specify the standard temperature range and supply voltage in addition to the model number.

(e.g., E5C2-R20K 0

■ Accessories (Order Separately)

Front Connecting Socket P2CF-08
Back Connecting Socket (for flush mounting) P3G-08
Front Connecting Socket with Finger Protection P2CF-08-E
Protective Cover (for finger protection) Y92A-48G

Indication

method

Control mode Output Model

P Relay E5C2-R40K

°C to 200°C 100/110 VAC)

Name Model

Thermocouple Platinum resistance

K (CA)

Chromel vs.

alumel

L (IC)

Iron vs.

constantan

E5C2-R20L-D
E5C2-R40L-D

thermometer

E5C2-R20P-D E5C2-R20G
E5C2-R40P-D ---

Pt100

Thermistor

THE

Controller

Temperature

Analogue Temperature Controller E5C2 I-7

Specifications

■ Ratings

Supply voltage 100/110/120 VAC (common), 200/220/240 VAC (common) (See note.)

Operating voltage range 90% to 110% of rated supply voltage
Power consumption Approx. 2 VA
Input Thermocouple (with sensor burnout detection circuit), platinum resistance thermometer, or thermistor
Control mode ON/OFF or P 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)

Note: Specify either 100/110/120 VAC or 200/220/240 VAC when ordering.

50/60 Hz (common)

■ Input Ranges

Input Thermocouple Platinum resistance

K (CA)

Chromel vs. alumel

Range °C 0 to 200 (5),

°F 32 to 392 (10),

Note: 1. Values in ( ) are the minimum unit.

2. Values in ( ) are the thermistor resistive value.

0 to 300 (10),
0 to 400 (10),
0 to 600 (20),
0 to 800 (20),
0 to 1,000 (25),
0 to 1,200 (25)

32 to 572 (20),
32 to 752 (20),
32 to 1,112 (40),
32 to 1,472 (50),
32 to 1,832 (50),
32 to 2,192 (50)

L (IC)

Iron vs. constantan

0 to 200 (5),
0 to 300 (10),
0 to 400 (10)

32 to 392 (10),
32 to 572 (20),
32 to 752 (20)

thermometer

Pt100 THE

–50 to 50 (2),
–20 to 80 (2),
0 to 50 (1),
0 to 100 (2),
0 to 200 (5),
0 to 300 (10),
0 to 400 (10)

32 to 212 (5),
32 to 392 (10)

Thermistor (see note 2)

–50 to 50 (2) (6 kΩ at 0°C),
0 to 100 (2) (6 kΩ at 0°C),
50 to 150 (2) (30 kΩ at 0°C)

---

■ Characteristics

Setting accuracy ±2% FS max.
Hysteresis Approx. 0.5% FS (fixed)
Proportional band 3% FS (fixed)
Control period Approx. 20 s
Reset range (see note 1) 5 ±1% FS min.
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between charged terminals 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

Shock resistance

Life expectancy Electrical: 100,000 operations min. (3 A at 110 VAC, resistive load)
Ambient temperature Operating: –10°C to 55°C (with no icing or condensation)
Ambient humidity Operating: 45% to 85%
Degree of protection Front panel: IEC standard IP40 (see note 2)

Weight Approx. 200 g (with flush-mounting adapter)

Note: 1. No reset function is incorporated by any E5C2 model with ON/OFF control.

2. The model number of the special watertight cover conforming to IP66, NEMA4 is Y92A-48B.

Destruction: 16.7 Hz, 2-mm double amplitude for 2 hrs each in X, Y, and Z directions

2

Malfunction: 147 m/s
Destruction: 294 m/s

Terminals: IEC standard IP00

, 3 times each in 6 directions

2

, 3 times each in 6 directions

I-8 Analogue Temperature Controller E5C2