LEDs and connection
LEDs
LED | Color | Meaning | |
|---|---|---|---|
INPUT 1- 4 | green | off | "0" signal voltage (-3 V ... 5 V) |
on | "1" signal voltage (11 V ... 30 V) | ||
Connection
|
Terminal point |
Description | |
|---|---|---|
|
Name |
No. | |
|
Input 1 |
1 |
Input 1 |
|
+24 V |
2 |
+ 24 V (internally connected to terminal point 4, 6, 8, 9, 11, 13, 15 and positive power contact) |
|
Input 2 |
3 |
Input 2 |
|
+24 V |
4 |
+ 24 V (internally connected to terminal point 2, 6, 8, 9, 11, 13, 15 and positive power contact) |
|
Input 3 |
5 |
Input 3 |
|
+24 V |
6 |
+ 24 V (internally connected to terminal point 2, 4, 8, 9, 11, 13, 15 and positive power contact) |
|
Input 4 |
7 |
Input 4 |
|
+24 V |
8 |
+ 24 V (internally connected to terminal point 2, 4, 6, 9, 11, 13, 15 and positive power contact) |
|
+24 V |
9 |
+ 24 V (internally connected to terminal point 2, 4, 6, 8, 11, 13, 15 and positive power contact) |
|
0 V |
10 |
0 V (internally connected to terminal point 12, 14, 16 and negative power contact) |
|
+24 V |
11 |
+ 24 V (internally connected to terminal point 2, 4, 6, 8, 9, 13, 15 and positive power contact) |
|
0 V |
12 |
0 V (internally connected to terminal point 10, 14, 16 and negative power contact) |
|
+24 V |
13 |
+ 24 V (internally connected to terminal point 2, 4, 6, 8, 9, 11,15 and positive power contact) |
|
0 V |
14 |
0 V (internally connected to terminal point 10, 12, 16 and negative power contact) |
|
+24 V |
15 |
+ 24 V (internally connected to terminal point 2, 4, 6, 8, 9, 11, 13 and positive power contact) |
|
0 V |
16 |
0 V (internally connected to terminal point 10, 12, 14 and negative power contact) |