Converter type | Serial ports | I/O | Module type | ||||||
---|---|---|---|---|---|---|---|---|---|
Device server | RS-422 | RS-485 | RS-232 x2 | RS-232 x3 | RS-232 x4 and more | Digital in | Digital out | I/O module | |
I-7188E1D |
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  |   |   |   |   |   |   |   |
I-7188E3D |
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  |   |   |
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I-7188E3D-232 |
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  |
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  |   |
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I-7188E4D |
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  |
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|
|
  |   |   |   |
I-7188E5D |
|
  |
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|
|
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  |   |   |
I-7188E5D-485 |
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  |
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  |   |   |   |   |   |
I-7188E8D |
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  |
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|
|
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  |   |   |
I-7188EX-512 |   |   |
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  |   |   |   |   |   |
I-7188EXD-512 |   |   |
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  |   |   |   |   |   |