E5CZ/E5CZ-U

10

External Connections

• A voltage output (control output 1) is not electrically insulated from the internal circuits. When using a grounding thermocouple, do not connect

any of the control output terminals to ground. If the control output terminals are connected to ground, errors will occur in the measured

temperature values as a result of leakage current.

Relay output

250 VAC, 3 A

(Resistive load)

Voltage output

12 VDC, 21 mA

Current output

4 to 20 mA DC

0 to 20 mA DC

Load 600

Ω max.

15

14

12

13

11

5

4

A

B

B

V

+

+

−

−

6

8

9

10

2

3

1

7

+

−

Analog input TC/Pt

universal input

Control output 1

Alarm output (Relay output)

Alarm output 2

Input power supply

100 to 240 VAC

24 VAC/DC (no polarity)

Alarm output 1, HB alarm/HS

alarm/input error

Alarm output (Relay

output), 250 VAC, 1 A

(Resistive load)

mA

+

−

E53-CZ03

Communications

Do not

use.

Do not

use.

Do not

use.

Do not

use.

Do not

use.

B

A

RS-485

12

11

15

14

13

E53-CZB

Event inputs

EV1

EV2

12

11

15

14

13

E53-CZHB

Event inputs/

CT

CT1

13

14

15

11

12

EV2

EV1

E53-CZH03

Communications/

CT

CT1

13

14

15

11

12

B

A

RS-485

Do not

use.

E5CZ

Option Units

3

2

1

7

8

9

10

11

5

4

6

A

B

B

+

Relay output

SPDT 250 VAC, 3 A

(Resistive load)

Voltage output

12 VDC, 21 mA

Control output 1

TC/Pt

universal input

+

Input power supply

Alarm output 2

100 to 240 VAC

24 VAC/DC (no polarity)

Alarm output (Relay output),

250 VAC, 1 A (Resistive load)

Alarm output 1/

input error

E5CZ-U

Note: For the Wiring Socket, purchase the P2CF-11 or PG3A-11 separately.