Resistance thermometers and resistors, 212
Thermocouples to resistance thermometers, 218
Voltage sensors, 207
Connection and circuit diagram
SM 422, DO 32 x DC 24 V/0.5 A, 138, 141
SM 421, DI 16 x UC 24/60 V, 113
SM 421, DI 16 x UC 120/230 V, 123
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 14 bit, 239, 255
SM 431, AI 8 x RTD x 16 bit, 295
Connection scheme
Connector
Controlling
Conversion time
Analog input channels, 196
Analog output channel, 198
Converting
Analog values, 167
CP
Meaning, 437
CPU
Meaning, 437
CR
Meaning, 437, 439
CR2
Specifications, 33
CR3
Specifications, 35
Relay modules, 16
Cycle time
D
DAC
Data record
Data record 1
Analog input module design, 403
Digital input module configuration, 397
Digital output module design, 400
DB
DC
Definition
Electrostatic sensitive devices, 433
Dependencies
Design
IM 467/ IM 467 FO, 363
Power supply, redundant, 41
Destination CPU for interrupt
Digital output module, 88
DI
Diagnostic data
Digital input modules, 407
of the digital output modules, 412
of the SM 421, DI 16 x DC 24 V, 407
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
Index
S7-400 Automation System Module Data
458
Reference Manual, Ausgabe 11/2016, A5E00850736-08