I-72

Digital Controller

E5CK

Terminal numbers 9 and 10 are for control output 2 (OUT2). The three output types and internal equalizing circuits are available according to the

Output Unit.

The following table shows the specifications for each output type.

Auxiliary Output 1

Terminal numbers 2 and 3 are for auxiliary output 1 (SUB1).

The internal equalizing circuit for auxiliary output 1 is as follows:

Relay specifications are as follows:

SPST-NO, 250 VAC, 1 A

Option

Terminal numbers 1, 13, and 14 are valid only when the Option Unit is set in the Controller.

The following four connections are possible depending on the model of the Option Unit.

Use event inputs under the following conditions:

The polarity for no-contact input is as follows:

Transfer output specifications are as follows:

4 to 20 mA, load: 500

Ω max., resolution approx. 2600

10

9

10

9

L

10

9

L

+V

+

−

+

−

+V

GND

E53-Q4Q4

E53-Q4HQ4H

NPN

PNP

Relay

GND

E53-R4R4/E53-V44R4

E53-Q4R4/E53-C4R4

E53-Q4HR4/E53-C4DR4

Output type

Specifications

Relay

Voltage (NPN)

Voltage (PNP)

3 A at 250 VAC

20 mA at 12 VDC (with short-circuit protection)

20 mA at 12 VDC (with short-circuit protection)

0 to 10 V

4 to 20 mA

0 to 10 VDC, permissible load impedance: 1 k

Ω min., resolution: approx. 2,600

4 to 20 mA, permissible load impedance: 500

Ω max., resolution: approx. 2,600

5

4

3

2

1

10

9

8

7

6

13

14

11

12

3

2

Contact input

ON: 1 k

Ω max., OFF: 100 kΩ min.

No-contact input

ON: residual voltage 1.5 V max., OFF: leakage current 0.1 mA max.

5

4

3

2

1

10

9

8

7

6

13

14

11

12

13

14

1

13

14

1

13

14

1

13

14

1

A

B

+

−

SD

RD

SG

4 to 20mA

E53-CK01

RS-232C

E53-CK03

RS-485

E53-CKB

E53-CKF

Event input

Transfer output

13

14

1

+

−