Specifications

Chapter 1 - AsconACLib
45
1-3-35 ANALOG MULTIPLEXER 8 CHANNELS
FB Prototype MUX_A8
Input parameters
Output parameters
Description This function block is an 8 to 1 multiplexer. One of the 8 inputs AIN_1... AIN_8,
selected by mean of the 3 bit code on the
DS_1... DS_3 inputs, is retransmitted on
the
AOUT output.
Selection
Table
Default values
Input Type Description
AI_1... AI_8 REAL Analog Input 1... 8
DS_1 BOOL Digital selection input
DS_2 BOOL Digital selection input
DS_3 BOOL Digital selection input
Label Type Description
AOUT REAL Analog Output
AI_1
AI_2
AI_3
AI_4
AI_5
AI_6
AI_7
AI_8
DS_1
DS_2
DS_3
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
BOOL
BOOL
BOOL
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REAL AOUT
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DS_3 DS_2 DS_1 AOUT
FALSE FALSE FALSE AI_1
FALSE FALSE TRUE AI_2
FALSE TRUE FALSE AI_3
FALSE TRUE TRUE AI_4
TRUE FALSE FALSE AI_5
TRUE FALSE TRUE AI_6
TRUE TRUE FALSE AI_7
TRUE TRUE TRUE AI_8
Input Default values
AI_1... AI_8 0.0
DS_1... DS_3 FALSE
Output Default values
AOUT 0.0