E5ZN

3

Specifications

■ Ratings

Note: 1. Do not use an inverter output for the power supply. (Refer to Safety Precautions for All Temperature Controllers.)

2. OMRON G32A-EA Cycle Controller Unit (load impedance 352

Ω) can be used.

■ Input Range

Platinum Resistance Thermometer Models and Thermocouple Models

The applicable standards for the input types are as follows:

• K, J, T, E, N, R, S, B: JIS C1602-1995, IEC584-1

• L: Fe-CuNi, DIN 43710-1985

• U: Cu-CuNi, DIN 43710-1985

• JPt100: JIS C 1604-1989, JIS C 1606-1989

• Pt100: JIS C 1604-1997 IEC 751

Shaded parts indicate the settings at the time of purchase.

Power supply voltage

24 VDC

Allowable voltage range

85% to 110% of the rated power supply voltage

Power consumption

Approx. 3 W

Sensor input

Thermocouple: K, J, T, E, L, U, N, R, S, B

Infrared temperature sensor (ES1B series): 10 to 70

°C, 60 to 120°C, 115 to 165°C, 140 to 260°C

Voltage input: 0 to 50 mV

Platinum resistance thermometer: Pt100, JPt100

Control output

Voltage output

(for driving SSR)

Output voltage: 12 VDC ±15% (PNP);

Maximum load current: 21 mA;

Equipped with short-circuit protection circuit

Transistor output

Maximum operational voltage: 30 VDC;

Maximum load current: 100 mA;

Residual voltage: 1.5 V max.;

Leakage current: 0.4 mA max.

Current output

Current output range: 4 to 20/0 to 20 mA DC;

Load: 350

Ω max. (See note 2.)

Auxiliary output

Transistor output

Sourcing

Maximum operating voltage: 30 VDC;

Maximum load current: 50 mA;

Residual voltage: 1.5 V max.;

Leakage current: 0.4 mA max.

Sinking

Linear voltage output

Voltage output range: 1 to 5/0 to 5 VDC;

Load: 10 k

Ω min.

Event input

Contact output

ON: 1 k

Ω max., OFF: 100 kΩ min.

Discharge current: Approx. 7 mA

Non-contact output

ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.

Discharge current: Approx. 7 mA

Number of input and control points

Input points: 2, Control points: 2

Setting method

Via communications or using the Setting Display Unit (E5ZN-SDL)

Control method

2-PID or ON/OFF control

Other functions

Heater burnout detection function, transfer output function

Multi-SP and RUN/STOP switching using event input

Ambient operating

temperature

−10 to 55°C (with no icing or condensation)

For 3 years of assured use:

−10 to 50°C

Ambient operating humidity

25% to 85%

Storage temperature

−25 to 65°C (with no icing or condensation)

1800

1700

1600

1500

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

0

−100

−200

01234

0

1

2

3

4

17

5

6

7

18

8

9

10

11

12

13

14

15

16

−200

−200

−199.9

−199.9

500.0

500.0

0.0

0.0

100.0

100.0

−20.0 −100 −20.0

−199.9

0

−100

−200

−200

0

0

100.0

0

0

0

0

260

165

120

90

400

400

850

600

400.0

400.0

400.0

500.0

850

850

1300

1300

1700 1700

1800

Platinum resistance

thermometer models

Platinum resistance

thermometer

Input type

Name

Setting

number

KJ

T

E

L

U

N

R

S

B

Pt100

JPt100

Thermocouple

Thermocouple models

Infrared temperature

sensor

Analog input

0 to 50 mV

9999 or

999.9

by scaling

10 to

70

°C

60 to

120

°C

115 to

165

°C

160 to

260

°C