■ Allen-Bradley LOGIX 5550 ControlLogix 512K BYTE MEMORY EXPANSION CAT.NO./SERIES A CAT.REV PART NO. 1756-M1/A A01 96160672A01 300ma 5.1VDC SERIAL NO ST1CP5FK MADE IN U.S.A.06199 Allen-Bradley L0GX5550 ControlLogix PROCESSOR UNIT FNW REV. 3.29 .( 1806535150( TEMP CODE III川ee念89s SERIAL NO. T4A ◆ST1CP5FJa MADE IN U.S.A.06/99