E5GN

14

External Connections

• A voltage output (control output, for driving SSR) 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.)

E5GN

Controllers

Wiring

E5GN

Models with Screw Terminal Blocks (M3 Screws)

E5GN-

@-C

Models with Screwless Clamp Terminal Blocks

+

+

+

7

8

9

10

11

12

1

2

3

4

5

6

Relay output

250 VAC, 2 A (resistive load)

Voltage output (for driving SSR)

12 VDC, 21 mA

Current output

0 to 20 mA DC

4 to 20 mA DC

Load: 500

Ω max.

V

B

B

A

EV1

EV2

mA

DO NOT

USE

CT

DO NOT

USE

DO NOT

USE

DO NOT

USE

13

14

Terminal Arrangement

Models with Screw

Terminal Blocks

Models with Screwless

Clamp Terminal Blocks

1234

56

7

8

9

10 11 12

1234

56

7

8

9

10 11 12

• 100 to 240 VAC

• 24 VAC/VDC (no polarity)

Control output 1

250 VAC, 2 A (resistive load)

Relay outputs

The E5

@N-@@@T@ is set for a K thermocouple

(input type of 5) by default. If a difference sensor is

used, an input error (

s.err) will occur. Check the

setting of the input type parameter.

Auxiliary outputs 1 and 2

+ Control

output 1

Input power

supply

Auxiliary

output 1

Universal TC/Pt input

Analog input

Event input

CT input

RS-485

communications

RS-232C

communications

Auxiliary output 2

connection screws

Auxiliary

output 2

A heater burnout alarm, heater short

alarm, heater overcurrent alarm, or

input error is sent to the output to

which the alarm 1 function is assigned.

B (+)

A (

−)

SG

RD

SD

M3 Screw Terminal Blocks

5.8 mm max.

5.8 mm max.

Models with Screwless Clamp Terminal Blocks

0.8 to 1.4 mm

10 mm

8 to 12 mm