Block Diagram
SC bus
Figure 12-5 Block Diagram of the 2 AI HS U High-Speed Analog Electronic Module
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
Figure 12-5 shows the block diagram of the 2 AI HS U high speed analog
electronic module.
Isolation
Logic
and
interface
circuit
Internal
supply
SC Analog Electronic Modules – T echnical Data
ADC
M 0 +
1
V
3
M 0 –
2
M 1 +
V
4
M 1 –
L+
M
12-9