Index
3
32-bit up counter, 37
A
Ambient conditions
mechanical, 161
Operation, 160
Transport and storage, 160
Ambient temperature, 47, 133
Approval
ATEX, 149, 155
IECEx, 150, 156
Arc-over, 134
ATEX
Approval, 149, 155
B
BusAdapter, 19
C
Cable glands, 137
Replacing, 144
Cable shield, 64, 142
Cables
Wiring, 186
Certification, 147, 153
Certifications, 172, 179
CFU
Cleaning, 145
Components, 18
Configuring, 83
Grounding, 143
installation, 131, 138
maintenance, 144
Safety information, 138
CFU DIQ, 19
CFU PA, 18
Automatic device name, 67
Field device replacement, 68
Startup, 68
Channels
DIQ wiring, 186
Compact Field Unit
Grounding, 143
Components
CFU in overview, 18
Conditions of use, 160
Configuring
DIQ channel, 69
Profile, 68
Requirements, 13
Software, 83
Connecting
Cable shield, 64, 142
Connecting the CFU
Examples, 140
Rules, 140
Connectors
Push-in terminals, 63
Screw-type terminals, 63
Control cabinet
Minimum clearances, 185
Conventions, 14
Counter
Type, 37
Counter operating principle, 37
Counting function
Normal, 37
D
Definition
ID number, 27
IO, 27
Derating, 47, 133, 163
DIN rail
Grounding, 65
DIQ
Overload, 121
DIQ channel
Configuring, 69
Disposal, 14
Distributed I/O devices, 17
E
Electromagnetic Compatibility, 158
Equipment
Open, 29, 47
Explosion hazard, 30, 136
SIMATIC CFU
Commissioning Manual, 08/2019, A5E39252870-AD 217