I-6

Temperature Controller

E5C2

Specifications

I Ratings

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

I Input Ranges

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

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

I Characteristics

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.

Supply voltage

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

50/60 Hz (common)

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)

Input

Thermocouple

Platinum resistance

thermometer

Thermistor (see note 2)

K (CA)

Chromel vs. alumel

J (IC)

Iron vs. constantan

Pt100

THE

Range

°C

0 to 200 (5),

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)

0 to 200 (5),

0 to 300 (10),

0 to 400 (10)

–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)

–50 to 50 (2) (6 k

Ω at 0°C),

0 to 100 (2) (6 k

Ω at 0°C),

50 to 150 (2) (30 k

Ω at 0°C),

100 to 200 (2) (550

Ω at 200°C),

150 to 300 (2) (4 k

Ω at 200°C)

°F

32 to 392 (10),

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)

32 to 392 (10),

32 to 572 (20),

32 to 752 (20)

32 to 212 (5),

32 to 392 (10)

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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 M

Ω 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

Destruction: 16.7 Hz, 2-mm double amplitude for 2 hrs 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)

Terminals:

IEC standard IP00

Weight

Approx. 200 g (with flush-mounting adapter)