4-48
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
Setting Measurement Type for Analog Module ET 200C; AI 4/8
12 Bit,
Continued
Note
If you use a 2-wire circuit for measuring with thermocouples or for voltage
measurement, make sure that the corresponding DIL switch in DIL switch
block S2 is ON.
DIL switch block S3 on the AI 4/8 module enables you to select external/in-
ternal and floating/non-floating compensation for thermocouples.
Set DIL switch block S3 as follows:
Table 4-21
DIL Switches in DIL Switch Block S3
DIL switch block
S3
Default
Switch ON
1
ON
Negative input connected to ground (non-
floating compensation)
2
ON
External compensation inputs short-circuited
(necessary for internal compensation)
Setting DIL Switch
Block S3
Mechanical and Electrical Installation
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 ...