EL1252, EL1252-0010, EL1252-0050, EL1252-0060, EL1254 - LEDs and pin assignment

EL1252, EL1252-0010, EL1252-0050, EL1252-0060, EL1254 - LEDs and pin assignment 1:Fig.5: LEDs EL1252-00x0, EL1254

LEDs

LED

Color

Meaning

INPUT 1
INPUT 2
INPUT 3*
INPUT 4*

green

off

There is no input signal at the respective input

on

Input signal at the respective input

*) EL1254 only

Notice

EL1252-0050: damage to the terminal possible!

When configuring the Bus Terminal system, please note the different potentials on the power contacts (24 VDC and 5 VDC) and, if necessary, use potential isolating terminals or potential feed terminals to separate the potentials!

EL1252, EL1252-0010, EL1252-0060- pin assignment

Terminal point

Description

Name

No.

Input 1

1

Input 1

+ 24 V

2

+24 V (internally connected to terminal point 6 and positive power contact)

0 V

3

0 V (internally connected to terminal point 7 and negative power contact)

4

Ground

Input 2

5

Input 2

+ 24 V

6

+24 V (internally connected to terminal point 6 and positive power contact)

0 V

7

0 V (internally connected to terminal point 3 and negative power contact)

8

Ground

EL1252-0050 - pin assignment

Terminal point

Description

Name

No.

Input 1

1

Input 1

+ 5 V

2

+5 V (internally connected to terminal point 6 and positive power contact)

0 V

3

0 V (internally connected to terminal point 7 and negative power contact)

4

Ground

Input 2

5

Input 2

+ 5 V

6

+5 V (internally connected to terminal point 6 and positive power contact)

0 V

7

0 V (internally connected to terminal point 3 and negative power contact)

8

Ground

EL1254 - pin assignment

Terminal point

Description

Name

No.

Input 1

1

Input 1

+ 24 V

2

+24 V (internally connected to terminal point 6 and positive power contact)

0 V

3

0 V (internally connected to terminal point 7 and negative power contact)

Input 3

4

Input 3

Input 2

5

Input 2

+ 24 V

6

+24 V (internally connected to terminal point 6 and positive power contact)

0 V

7

0 V (internally connected to terminal point 3 and negative power contact)

Input 4

8

Input 4