EL9550, EL9550-0012 - Connection and LEDs

Power-LED field

green

off

24 V_DC - field supply not available

on

24 V_DC - field supply available

Power-LED system

green

off

24 V_DC - system supply not available

on

24 V_DC - system supply available

Output +24 V
system

1

Output +24 V (system)

Input +24 V
field

2

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

Input 0 V
field

3

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

Input +24 V
system

4

Input +24 V (system)

Output 0 V
system

5

Output 0 V (system)

Input +24 V
field

6

Input +24 V (field)
(internally connected to terminal point 2 and positive power contact)

Input 0 V
field

7

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

Input 0 V
system

8

Input 0 V (system)