Siemens SIMATIC S7-400 Reference Manual page 458

Index
Resistance thermometers and resistors, 212
rules, 327
Thermocouples to resistance thermometers, 218
Voltage sensors, 207
Connection and circuit diagram
SM 421, DI 32 x 24 V DC, 98
SM 422, DO 32 x DC 24 V/0.5 A, 138, 141
SM 421, DI 16 x 24 V DC, 101
SM 421, DI 16 x UC 24/60 V, 113
SM 421, DI 16 x UC 120/230 V, 123
SM 421, DI 32 x UC 120 V, 127
SM 422, DO 16 x DC 24 V/2 A, 130
SM 422, DO 16 x AC 120/230 V/2 A, 150
SM 422, DO 8 x AC 120/230 V/5 A, 146
Connection diagram
SM 431, AI 8 x 13 bit, 231
SM 431, AI 8 x 14 bit, 239, 255
SM 431, AI 8 x 16 bit, 318
SM 431, AI 16 x 13 bit, 266
SM 431, AI 8 x RTD x 16 bit, 295
SM 431, AI 8 x 16 bit, 305
SM 431; AI 16 x 16 bit, 275
Connection scheme
RS 485 repeater, 390
Connector
Mounting, 372
Connector pin assignment, 370
Contact, direct, 435
Controlling
Operating state, 366
Conversion time
Analog input channels, 196
Analog output channel, 198
Converting
Analog values, 167
Courses, 5
Cover, 47
CP
Meaning, 437
CPU
Meaning, 437
CR
Meaning, 437, 439
CR2
Design, 33
Specifications, 33
CR3
Design, 35
Specifications, 35
cULus approval, 15
Relay modules, 16
458
Cycle time
Analog input channels, 196
Analog output channels, 198
D
DAC
Meaning, 437
Data record
for diagnostic data, 405
for parameters, 395
Data record 1
Analog input module design, 403
Digital input module configuration, 397
Digital output module design, 400
DB
Meaning, 437
DC
Meaning, 437
Definition
Electrostatic sensitive devices, 433
Degree of protection, 26
IP20, 26
Dependencies
Input values, 107
Output values, 145
Design
CR2, 33
CR3, 35
ER1, ER2, 37
IM 467/ IM 467 FO, 363
Power supply, redundant, 41
Rack, 27
UR1, 29
UR2-H, 31
Destination CPU for interrupt
Digital output module, 88
DI
Meaning, 437
Diagnostic data
Analog input modules:, 420
Bytes 0 and 1, 406
Data record, 405
Digital input modules, 407
Evaluating, 405
of the digital output modules, 412
of the SM 421, DI 16 x DC 24 V, 407
Signal modules, 405
SM 421, DI 16 x UC 24/60 V, 409
SM 422, DO 16 x AC 20-120 V/2 A, 417
SM 422, DO 16 x DC 20-125 V/1.5 A, 412
SM 422, DO 32 x DC 24 V/0.5 A, 414
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08