S7-300 Automation System Module data 
Manual,  08/2006, A5E00105505-04 
Index-1 
Index 
2 
2-wire connection, 4-11 
3 
3-wire connection, 4-11 
4 
4-wire connection, 4-10 
A 
Absolute value encoder (SSI) 
SM 338, POS-INPUT, 
7-15 
Accessories, 
D-1 
Additional Support, 
F-1 
Addressing 
SM 338, POS-INPUT, 
7-16 
SM 331 
Technical data, 
6-53 
Wiring diagram, 
6-49 
SM 331 
Parameters, 
6-47 
Technical data, 
6-43 
SM 331 
Isochronous mode, 
6-35 
SM 331 
Measuring methods and ranges, 
A-16 
Analog functions 
STEP 7 blocks, 
6-1 
Analog input module 
SM 331, 
6-48 
SM 331, 
6-38 
Causes of error and troubleshooting, 
5-34 
Common-mode error, 
5-34 
Configuration error, 
5-34 
Diagnostic messages, 
5-33 
Diagnostics message included in the measured 
value, 
5-32 
electrically isolated, 
4-2 
Load voltage missing, 
5-34 
Measuring methods and ranges, 
A-8 
Noise suppression, 
A-8 
non-isolated, 
4-2 
Overflow, 
5-34 
Parameters, 
5-31, A-6 
Programming error, 
5-34 
SM 331, AI 2 x 12 Bit, 
6-61 
SM 331, AI 8 x 14 Bit High Speed, 
6-28 
SM 331, AI 8 x 16 Bit, 
6-8, 6-17 
SM 331, AI 8 x RTD, 
6-73 
SM 331, AI 8 x TC, 
6-86 
SM 332, AO 8 x 12 Bit, 
6-100 
Structure of data record 1, 
A-7 
Underflow, 
5-34 
Wirebreak, 
5-34 
Wiring thermocouples, 
4-13 
Analog IO module 
Parameters, 
A-40 
SM 334, AI 4/AO 2 x 12 bit, 
6-138 
SM 334, AI 4/AO 2 x 8/8 bit, 
6-130 
Structure of data record 1, 
A-41 
Analog IO modules: 
Measuring methods and ranges, 
A-42 
Output types and output ranges, 
A-42 
Analog module 
Commissioning steps, 
6-2 
Determination of the measuring error/output 
error, 
5-26 
Diagnostics, 
5-32 
Dimensional drawing, 
C-13 
Group error LED, 
5-32 
Interrupts, 
5-35 
Power failure, 
5-24 
programming, 
5-31 
Reaction, 
5-23 
SF LED, 
5-32 
Analog output channel 
Conversion time, 
5-29