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Programming
ABB Control - AC 31
Page 5-27
1SBC 260400 R1001-b
06.99
4.3. Analog configuration ( extension)
The channel type and the display value can be configured.
The channel type has to be chosen between voltage (-/+ 10 V), current (0-20mA or 4-20mA) or
temperature measurement (Pt100 or Pt1000 2, 3 or 4 wires). This configuration is selected
channel by channel with the position of a dip switch, the push button on the front plate or by
the user program.
The display value can also be configured. The scale and the position of the dot can be
modified. Therefore, it is possible to display a process data, i.e. Pressure, speed, etc.
It is also possible to change the filtering : the choice is 50hz, 60Hz, integration or standart
4.3.1. Hardware configuration
Dipswitches on the left side of the extension have to be set on the right position.
(see Figure 5-8 and Figure 5-9)
Dip switch N°1 for input 0
OFF
voltage or Pt100/Pt1000
ON
current
Dip switch N°2 for input 1
OFF
voltage or Pt100/Pt1000
ON
current
Dip switch N°3 for input 2
OFF
voltage or Pt100/Pt1000
ON
current
Dip switch N°4 for input 3
OFF
voltage or Pt100/Pt1000
ON
current
Dip switch N°5
OFF
current source is set to 0.25mA for Pt1000
ON
current source is set to 2.5mA for Pt100
(Used for channels 0 to 3)
In case of 8 analog inputs extension
Dip switch N°7 for input 4
OFF
voltage or Pt100/Pt1000
ON
current
Dip switch N°8 for input 5
OFF
voltage or Pt100/Pt1000
ON
current
Dip switch N°9 for input 6
OFF
voltage or Pt100/Pt1000
ON
current
Dip switch N°10 for input 7
OFF
voltage or Pt100/Pt1000
ON
current
Dip switch N°6
OFF
current source is set to 0.25mA for Pt1000
ON
current source is set to 2.5mA for Pt100
(Used for channels 4 to 7)
Summary of Contents for AC 31
Page 1: ...Technical Manual Advant Controller 31 40 50 Series 1SBC 260400 R 1001 b ...
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Page 45: ...Technical specifications Page 3 2 ABB Control AC 31 1SBC 260400 R1001 b 06 99 ...
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Page 85: ...Installation Page 4 2 ABB Control AC 31 1SBC 260400 R1001 b 06 99 ...
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Page 130: ...Programming ABB Control AC 31 Page 5 21 1SBC 260400 R1001 b 06 99 ...
Page 182: ...Communication ABB Control AC 31 Page 7 11 1SBC 260400 R1001 b 06 99 ...
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Page 218: ...AC 31 technical documentation ABB Control AC 31 Index Page 1 1SBC 260400 R1001 b 06 99 Index ...