2 4 6 8 10 12 14 16 18 20 1 3 5 7 9 11 13 15 17 19 19 17 15 13 11 9 7 5 3 1 20 18 16 14 12 10 8 6 4 2 0 1 2 3 4 5 6 7 8 9 A B C D E F 2 4 6 8 10 12 14 16 18 20 1 3 5 7 9 11 13 15 17 19 19 17 15 13 11 9 7 5 3 1 20 18 16 14 12 10 8 6 4 2 0 1 2 3 4 5 6 7 8 9 A B C D E F PCW-993055A PCW-993056A Circuit Diagram PC Wiring System Series PCW Input/output connector Input/output connector Power supply input terminal block Input/output connector Input/output connector Power supply output terminal block 597-2 A