Allen-Bradley SLC500 5/04 1746-P2 1747-L541 1746-NI16V. 1747-L541, SLC500 Processor Unit, Ser C, Proc. Rev. 7, WIN (21) 1P0YU0SS x 1 Piece. 1746-IB16, SLC500 Input Module, Ser C x 1 Piece. 1746-OA16, SLC500 Output Module, Ser D x 1 Piece.
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