Siemens SIMATIC ET 200AL System Manual page 174

Index
Protection class, 139
Protective measures, 65
Pulse-shaped disturbance variables, 135
R
Radio interference, 134
Rated voltage, 140
Reference potential
grounded, 64
non-grounded, 64
S
Safe electrical isolation, 63
Safety relay, 141
Screws, 53
SELV, 63
Setup, 41
Shock, 138
SIMATIC ET 200AL, 40
Sinusoidal disturbance variables, 136
Slot number, 123
Sockets, 79
Spare parts, 145
Standards
IEC 61131-2, 133
IEC 61010-2-201, 133
PROFINET standard, IEC 61158 Type 10, 133
PROFIBUS standard, IEC 61158 Type 3, 133
IO-Link standard, IEC 61131-9, 134
Use in industrial environments, 134
Use in residential areas, 134
Use in mixed areas, 134
EtherNet/IP requirement, 134
Modbus TCP requirement, 134
Use in industrial burner and firing
environments., 134
Switch, 58
System conditions, 57
System configuration
Grounded reference potential, 64
Ungrounded reference potential, 64
Protective measures, 65
174
T
Test voltage, 139
TN-S grid, 63
Tool, 53
Transport and storage conditions, 137
U
Ungrounded infeed, 63
V
Vibrations, 138
W
Wires, 57
Y
Y-cable, 45
System Manual, 12/2023, A5E31861578-AL
Distributed I/O system