SM 422, DO 16 x AC 120/230 V/2 A, 149
SM 422, DO 16 x DC 24 V/2 A, 129
SM 422, DO 32 x DC 24 V/0.5 A, 137, 140
SM 422, DO 8 x AC 120/230 V/5 A, 145
SM 422, DO 16 x AC 20-120 V/2 A, 153
SM 422, DO 16 x DC 20-125 V/1.5 A, 132
Structure of data record 1, 400
Substitute a value, 88
Substitute a value "1", 88
Digital output modules
Discharge of static electricity
Discharge, electrostatic
Displaying parameter assignment errors
SM 431, AI 8 x RTD x 16 bit, 301
DO
Meaning, 437
Documentation package, 4
E
EEPROM
Electrically isolated sensors, 204
Electromagnetic compatibility, 20
Electrostatic sensitive devices
Definition, 433
EMC
Definition, 20
Meaning, 437
EMC definition, 20
Emission of radio frequency interference, 21
Enabling
Ensuring
Wire break monitoring, 106, 116
EPROM error
ER
Meaning, 437
ER1 and ER2
ER1, ER2
Error
of an analog module, 195
Error messages
Power supply modules, 48
ES
ESD
Evaluating
EXM
External error
Digital module, 91
EXTF
EXTF LED
Analog module, 223
Digital module, 89
F
Failure
Fan subassemblies
FB
FC
Features
24 VDC fan subassembly, 384
Cable duct and fan subassemblies, 377
Digital input modules, 83
Power supply modules, 39
Power supply, redundant, 41
SM 421, DI 16 x AC 120 V, 109
SM 421, DI 16 x UC 120/230 V, 119
SM 422, DO 16 x AC 20-120 V/2 A, 153
SM 422, DO 16 x DC 20-125 V/1.5 A, 132
FEPROM
Index
S7-400 Automation System Module Data
460
Reference Manual, Ausgabe 11/2016, A5E00850736-08