12-33
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
Figure 12-17 shows the block diagram of the 2 AI HS I high-speed analog
electronic module (4–20mA, 2-wire measuring transducer).
SC bus
ADC
Logic
and
interface
circuit
Galvanic
isolation
Internal
supply
M 0 +
M 0 –
M 1 –
M 1 +
1
2
3
4
Current
limitation
L+
M
T
R
T
R
Figure 12-17 Block Diagram of the 2 AI HS I High-Speed Analog Electronic Module (4–20mA, 2-Wire Measuring
Transducer)
Block Diagram
SC Analog Electronic Modules – T
echnical Data
Содержание Metro 21 M216KA
Страница 18: ...xviii ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Contents ...
Страница 34: ...1 16 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Product Overview ...
Страница 56: ...2 22 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Installation ...
Страница 86: ...4 6 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Commissioning ...
Страница 102: ...5 16 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c Diagnostics g ...
Страница 112: ...6 10 ET 200L ET 200L SC and ET 200L SC IM SC Distributed I O Device EWA 4NEB 780 6009 02c General Technical Data ...