^^ ALLEN BRADLEY SLC 500 PROCESSOR UNIT 1747-L524 SERIES C (#11K). VG ALLEN BRADLEY CAT NO 1785-LT2 A PLC-5/25 PROCESSOR MODULE (AB33). VG ALLEN BRADLEY 1771-OG TTL OUTPUT MODULE (AB142). ^^ ALLEN BRADLEY AIC + ADVANCED INTERFACE CONVERTER 1761-NET-AIC.
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