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Chapter 9 Expansion Module
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There are two kinds of digital models: version 1.2 and version 3.0. They can connect with SG2 together.
There are 3 kinds of connecting way for expansion modules as shown below.
Only the EN01 and GSM module need to PL01 to connected with SG2.
Mai digital IO (V1.2/V3.0) * 3 + 4AI*1+COMM.*1
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digital IO: SG2-8ER-A, SG2-8ER-D, SG2-8ET-D, SG2-8ER-24A
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Digital IO version can be either 1.2 or 3.0
Mai digital IO (V1.2/V3.0) * 3 + 2AO*1/4PT*1
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digital IO: SG2-8ER-A, SG2-8ER-D, SG2-8ET-D, SG2-8ER-24A
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Digital IO version can be either 1.2 or 3.0
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Either 2AO or 4PT.
Mai digital IO (V3.0) * 3+2AO*2+4PT*1+4AI*1+ COMM.*1
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digital IO: SG2-8ER-A, SG2-8ER-D, SG2-8ET-D, SG2-8ER-24A
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V3.0: Digital IO version is V3.0
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