NOTE: The Economy 6-series and Standard 12-series CPU’s can not be expanded!

For the ELC-18, ELC-22, ELC-26, PR-18 and PR-24 CPU’s then you would use the expansion modules whose part number begins ELC-E- and/or PR-E-.

For the EXM and ELC-12 Ethernet CPU’s, you require the expansion modules whose part number begins ELC12-E and/or EXM-E-.

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