Publicité
Les langues disponibles
Les langues disponibles
4. Move the multichannel controller module (A) to the right (A4) until the side contacts of the neighbor-
ing module (central processing unit) – on the left, next to the multichannel controller module that is
to be replaced – are exposed.
The multichannel controller module is isolated from the voltage supply and the system bus. This is
a prerequisite for the dismounting of the multichannel controller module.
5. If required, pull off the wired terminals (E) of the multichannel controller module (A) toward the front
(E5).
6. Insert a suitable screwdriver (F) into the unlocking slot of the multichannel controller module (A6) and
press upward (F7).
7. Pivot the multichannel controller module (A) upward off the DIN rail (A8) and remove it.
2 Mounting
15
Publicité
