
Index
S7-400 Automation System Module Data
472 Reference Manual, Edition 09/2009, A5E00850736-06
Compensating box, 234
Connecting loads to current outputs, 241
Electrically isolated sensors, 221
IM 463-2, 366
IM 467 FO with fiber-optic cable, 385
Non-isolated sensors, 222
Resistance thermometers and resistors, 228
rules, 345
Rules, 345
Thermocouples to resistance thermometers, 236
Voltage sensors, 223
Connection scheme
RS 485 repeater, 407
Connector
Mounting, 386
Connector pin assignment, 384
Contact, direct, 449
Controlling
Operating state, 380
Conversion time
Analog input channels, 212
Analog output channel, 214
Converting
Analog values, 184
Cover, 58
CP
Meaning, 451
CPU
Meaning, 451
CR
Meaning, 451, 453
CR2
Design, 43
Specifications, 44
CR3
Design, 45
Specifications, 45
CSA
Approval, 24
cULus approval
Relay modules, 25
cULus approval, 24
Cycle time
Analog input channels, 212
Analog output channels, 214
D
DAC
Meaning, 451
Data record
for diagnostic data, 421
for parameters, 411
Data record 1
Analog input module design, 419
Digital input module configuration, 413
Digital output module design, 416
DB
Meaning, 451
DC
Meaning, 451
Definition
Electrostatic sensitive devices, 447
Definition of EMC, 29
Degree of protection, 36
IP20, 36
Dependencies
Input values, 118
Output values, 160
Design
CR2, 43
CR3, 45
ER1, ER2, 47
IM 467/ IM 467 FO, 377
Power supply, redundant, 51
Rack, 37
UR1, 39
UR2-H, 42
Destination CPU for interrupt
Digital output module, 98
DI
Meaning, 451
Diagnostic data
Analog input modules:, 435
Bytes 0 and 1, 422
Data record, 421
Digital input modules, 423
Evaluating, 421
of the digital output modules, 428
of the SM 421, DI 16 x DC 24 V, 423
Signal modules, 421
SM 421, DI 16 x UC 24/60 V, 425
SM 422, DO 16 x AC 20-120 V/2 A, 433
SM 422, DO 16 x DC 20-125 V/1.5 A, 428
SM 422, DO 32 x DC 24 V/0.5 A, 430
SM 431, AI 16 x 16 Bit, 435
SM 431, AI 8 x 16 Bit, 439
SM 431, AI 8 x RTD x 16 bit, 437
Diagnostic data entry, 210
Diagnostic interrupt
Analog input module, 217
Analog modules, 246
Digital modules, 103
Diagnostic message, 100
Channel error, 100
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