12-21
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
Simplified representation of the potentials of the ET 200C analog input
module; AI 4
12 Bit:
Internal
supply
A
D
SINEC
L2-DP
Control
logic
CH 0
CH 1
CH 3
CH 2
Galvanic
isolation
Channel activation
24 V
L+
M
Figure 12-5
ET200C Analog Input Module; AI 4
12 Bit: Block Diagram
Fig. 12-6 shows the screw terminals and their assignments in the ET 200C;
AI 4
12 Bit:
+
-
+
-
+
-
+
-
CH0
CH1
CH2
CH3
A
V
A
V
A
V
A
V
M
ANA
Figure 12-6
Screw Terminals with Assignments in the ET 200C; AI 4
12 Bit
Block Diagram
Screw Terminals
Analog Modules
Summary of Contents for SIMATIC ET 200C
Page 18: ...xviii ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Contents ...
Page 26: ...1 8 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Configuration ...
Page 44: ...2 18 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b ET 200C Configuration Options ...
Page 68: ...3 24 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b ET 200C Components ...
Page 202: ...10 4 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b General Technical Specifications ...
Page 226: ...11 24 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Digital Modules ...
Page 270: ...12 44 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Analog Modules ...
Page 280: ...13 10 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Other ET 200C Components ...
Page 310: ...C 4 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Safety Related Guidelines ...
Page 318: ...Glossary 8 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Glossary ...
Page 324: ...Index 6 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Index ...