Analog electronic modules
15.6 Analog electronic module 4 AO I High Feature (6ES7145-4GF00-0AB0)
ET 200pro distributed I/O system
416 Operating Instructions, 03/2013, A5E00335544-08
The figure below shows the block diagram of 4 AO I High Feature.
Figure 15-6 Block diagram of 4 AO I High Feature