BECKHOFF EL9xxx User Manual
Page 48
Product overview
Terminal point
Meaning
Indication
No.
n.c.
1
not connected
+24 V
2
+24 V (internally connected with terminal point 6 and positive power
contact)
0 V
3
0 V (internally connected with terminal point 7 and negative power
contact)
PE
4
PE (internally connected with terminal point 8 and PE power contact)
n.c.
5
not connected
+24 V
6
+24 V (internally connected with terminal point 2 and positive power
contact)
0 V
7
0 V (internally connected with terminal point 3 and negative power
contact)
PE
8
PE (internally connected with terminal point 4 and PE power contact)
LEDs and connection EL9550
LED
Color
Meaning
PowerLED field
green
off
24 V
DC
field supply not present
on
24 V
DC
field supply present
PowerLED system
green
aoff
24 V
DC
system supply not present
on
24 V
DC
system supply present
Terminal point
Meaning
Indication
No.
Output +24 V
1
Output +24 V
+24 V
2
+24 V (internally connected with terminal point 6 and positive power
contact)
0 V
3
0 V (internally connected with terminal point 7 and negative power
contact)
Input +24 V
4
Input +24 V
Output 0 V
5
Output 0 V
+24 V
6
24 V (internally connected with terminal point 2 and positive power
contact)
0 V
7
0 V (internally connected with terminal point 3 and negative power
contact)
Input 0 V
8
Input 0 V
EL9xxx
48
Version 3.1