6
Analog Value Processing
6.1
Analog Input Modules
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 1
6.2
460-7LA12 Analog Input Module
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 2
6.2.1
Connecting Sensors to the 460 Analog Input Module
. . . . . . . . . . . . 6 - 2
6.2.2
Startup of the 460 Analog Input Module
. . . . . . . . . . . . . . . . . . . . . . . 6 - 8
6.3
463-4U... Analog Input Module
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 11
6.3.1
Connecting Sensors to the 463 Analog Input Module
. . . . . . . . . . . . 6 - 11
6.3.2
463 Analog Input Module
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 14
6.4
Representation of the Digital Input Value
. . . . . . . . . . . . . . . . . . . . . . 6 - 16
6.4.1
Digital Representation of a Measured Value
(460 Analog Input Module)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 16
6.4.2
Digital Representation of a Measured Value
(463 Analog Input Module)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 22
6.5
Wire-break Signalling and Scanning
. . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 26
6.6
Analog Output Modules
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 28
6.6.1
Method of Operation of the Analog Output Modules
. . . . . . . . . . . 6 - 28
6.6.2
Analog Output Modules
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 29
6.7
Digital Representation of an Analog Value
. . . . . . . . . . . . . . . . . . . . . 6 - 31
6.8
I/O Module Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 - 33
6.9
Analog Value Matching Blocks FB 250 and FB 251 . . . . . . . . . . . . . . . 6 - 37
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
EWA 4NEB 811 6148-02