EL2788 - LEDs and connection

EL2788 - LEDs and connection 1:
EL2788 - LEDs and connection

LEDs

LED

Color

Meaning

Signal LED
1 - 8

green

off

Switch open
(No signal voltage at the respective output)

on

Switch closed
(Signal voltage at the respective output)

Pin assignment

Terminal point

Description

Name

No.

Output 1

1

Output 1

Output 2

2

Output 2

Output 3

3

Output 3

Output 4

4

Output 4

Output 5

5

Output 5

Output 6

6

Output 6

Output 7

7

Output 7

Output 8

8

Output 8

0 V

9

Ground for output 1 (internally connected to terminal point 10, 11, 12, 13, 14,15,16 and negative power contact)

0 V

10

Ground for output 2 (internally connected to terminal point 9, 11, 12, 13, 14,15, 16 and negative power contact)

0 V

11

Ground for output 3 (internally connected to terminal point 9, 10, 12, 13, 14,15,16 and negative power contact)

0 V

12

Ground for output 4 (internally connected to terminal point 9, 10, 11, 13, 14,15,16 and negative power contact)

0 V

13

Ground for output 5 (internally connected to terminal point 9, 10, 11, 12, 14,15,16 and negative power contact)

0 V

14

Ground for output 6 (internally connected to terminal point 9, 10, 11, 12, 13, 15,16 and negative power contact)

0 V

15

Ground for output 7 (internally connected to terminal point 9, 10, 11, 12, 13, 14,16 and negative power contact)

0 V

16

Ground for output 8 (internally connected to terminal point 9, 10, 11, 12, 13, 14,15 and negative power contact)