S7-300 Module data
638 Manual, 06/2017, A5E00105505-AJ
2
2-wire connection
Resistance thermometer, 248
Voltage output, 259
2-wire transducer, 245
3
3-wire connection, 248
4
40-pin terminal block
Dimensional drawing, 615
SM 321, DI 64 x DC 24 V, sinking/sourcing, 64
SM 321, DO 64 x DC 24 V, 0.3 A sourcing, 121
SM 322, DO 64 x DC 24 V, 0.3 A Sinking, 129
4-wire connection
Resistance thermometer, 247
Voltage output, 258
4-wire transducer, 246
A
Absolute value encoder (SSI)
SM 338, POS-INPUT, 505
Accessories, 616
Actuators see also Connect loads/actuators, 257
Addressing
SM 334,
SM 338, POS-INPUT, 507
SM 334
Unused channels,
SM 331
Parameters,
Technical specifications,
SM 331
Isochronous mode,
Measurement types and measuring ranges,
Properties,
Supplementary information,
Wiring diagram,
Ambient conditions
Climatic, 24
Mechanical, 23
Operating condition, 23
SIPLUS S7-300, 30
Analog functions, STEP 7 blocks, 300
Analog input module
Causes of error and troubleshooting, 297
Common-mode error, 297
Configuration error, 297
Dataset 1, structure, 535
Diagnostics messages, 296
isolated, non-isolated, 239
Load voltage missing, 297
Overflow, 297
Parameters, 294, 534
Programming error, 297
Underflow, 297
Wirebreak,
Wiring and connecting thermocouples, 249
Analog input modules
SM 331, AI 2 x 12 Bit, 367
SM 331, AI 6 x TC isolated, 412
SM 331, AI 8 x 12 Bit, 353
SM 331, AI 8 x 13 Bit, 340
SM 331, AI 8 x 14 Bit High Speed, 329
SM 331, AI 8 x 16 Bit, 307
, 318
SM 331, AI 8 x RTD, 380
SM 331, AI 8 x TC, 396
Analog input/output module
SM 334, AI 4/AO 2 x 12 Bit, 484
Analog IO module
Dataset 1, structure, 581
Parameters, 580
SM 334, AI 4/AO 2 x 8/8 Bit, 476
Analog module
Analog value processing, 238
Determination of the measuring error/output
error, 288
Diagnostics, 295
Dimensional drawing,
612
Group error LED, 295
Interrupts, 298
Power failure, 286
programming, 294
Reaction, 285
Start up, step, 301
Analog output channel
Conversion time, 292
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