Technical data

Manual VIPA System 200V Chapter 3 Digital input modules
HB97E - SM - Rev. 09/19 3-33
Wiring diagram Schematic diagram
2
.
.
.
17
18 M
3
4
5
6
DC 24V
~
~
1
L+, (M)
Input I+0.0, I+0.1 (negative logic)
DC 24V
M
internal
V-Bus
Optocoupler
LED
Input module
R
Load
+
-
1
18
Input I+0.0, I+0.1 (positive logic)
DC 24V
M
internal
V-Bus
Optocoupler
LED
Input module
R
Load
+
-
18
1
Input I+0.2 … I+1.5
DC 24V
M
internal
V-Bus
Optocoupler
LED
Input module
Note!
The inputs I+0.0 and I+0.1 have also internal pull up (-down) resistors,
which lead to pin 1 of the connector strip.
You can connect the sensors with negative logic output directly to the
inputs I+0.0 and I+0.1. Here you have to supply pin 1 with DC 24V.
Connect pin 1 to Ground (bridge to pin 18) when I+0.0 and I+0.1 are used
as "normal" inputs with positive logic.
Circuit and
schematic
diagram