Siemens Simatic CFU User Manual

Explosion protection
Approval, 149, 155
Explosion-proof equipment, 31
F
Factory settings, 126
Ferrules, 186
Field device
Startup, 68
Fieldbus
Wiring, 186
Fieldbus connection
Deactivating, 69
Frequency measurement
Type, 45
Frequency measurement operating principle, 45
Function
Frequency measurement, 45
Functional earth, 65
G
Grounding, 65
Mounting rail, 65
Grounding cable, 65
H
Hazardous area, 48
Heat dissipation, 47, 133
Heat ignition, 190
Housing
Installation, 164
Low pressure, 146
Overpressure, 146
Sealing, 32
Temperature, 164
I
ID number
Definition, 27
IECEx
Approval, 150, 156
Increased-safety housing e, 134
Inputs
Wiring, 186
Installation
Mounting rail, 48, 50
Installation site, 48
Insulation test, 164
Interface module
Connecting the supply voltage, 56
Interferences
Pulse-shaped, 158
Sinusoidal, 159
Intrinsic safety, 190
i, 134
IO
Configuring, 68
Field device characteristics, 27
Selected IO, 27
Wiring, 186
L
Literature, 191
Low pressure, 146
M
maximum, 164
Minimum clearances, 185
Mounting position, 47, 133
Mounting rail, 18, 48
Grounding, 65
installation, 50
N
Name of CFU
Parameter assignment, 81
O
Online catalog, 15
Outputs
Wiring, 186
Overload
DIQ, 121
Overpressure, 146
P
PA profile, 68
Parameter, 81
Actuator shutdown, 35
Monitoring channel, 35
Signal level, 35
Index
SIMATIC CFU
218 Commissioning Manual, 08/2019, A5E39252870-AD

Siemens Simatic CFU Specifications

General

Brand	Siemens
Model	Simatic CFU
Category	I/O Systems
Language	English