JUMO mTRON T System Description page 41

Step Activity
3 Move the modules (B) on the right next to the multichannel controller module that is to be
replaced (A) a minimum of 20 mm to the right (B3).
➥ These modules are isolated from the voltage supply and the system bus.
4 Move the multichannel controller module (A) to the right (A4) until the side contacts of the
neighboring module (here: 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 mod-
ule (A6) and press upward (F7).
7 Pivot the multichannel controller module (A) upward off the DIN rail (A8) and remove it.
5 Installation
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