X20BB80
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X20 bus base, for X20 base module (BC, HB, etc.) and X20 power supply module, X20 end cover plates (left and right) X20AC0SL1/X20AC0SR1 included
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X20BB80X
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X20 bus controller base for X20BC008T and X20 power supply module, X20 end cover plates (left and right) X20AC0SL1/X20AC0SR1 included
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X20PS9400
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X20 power supply module, for bus controller and internal I/O power supply X2X Link power supply
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X20PS9402
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X20 power supply module, for bus controller and internal I/O power supply, X2X Link supply, supply not galvanically isolated
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