ABB ACS580 Series, Руководство по оборудованию

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CBAI-01 bipolar analog IO adapter module
￭ Contents of this chapter
This chapter describes how to install and start up the optional CBAI-01 adapter
module. The chapter also contains diagnostics and technical data.
￭
Product overview
The CBAI-01 includes two bipolar analog inputs, two unipolar analog outputs, and
a switch which can be used to select scaling of the analog output level. The module
converts the bipolar analog inputs (-10…+10 V) to respective unipolar analog inputs
0…+10 V which can be connected to the drive control unit. It offers no additional
inputs.
￭
Layout
1
1
3
1
5
2
4
6
3
7
Analog outputs (3) Analog inputs (1)
Analog output 3 signal AO3 86 Analog input 3 positive signal AI3+ 80
Analog ground potential AGND 87 Analog input 3 negative signal AI3- 81
Cable shield connection SCR 88 Cable shield connection SCR 82
Analog output 4 signal AO4 89 Analog input 4 positive signal AI4+ 83
Analog ground potential AGND 90 Analog input 4 negative signal AI4- 84
Cable shield connection SCR 91 Cable shield connection SCR 85
438 Optional I/O extension and adapter modules