MELSEC SYSTEM Q Main Base Q312B PLC Q Series 12 Slots, Base unit power supply + CPU + 12 I/O slots PRODUCT Q38B PLC Q Series Base unit power supply + CPU + 8 I/O slots PRODUCT Q312DB PLC Q Series Base unit iQ CPU, power supply, 12 I/O slots PRODUCT Q35B PLC Q Series Base unit power supply + CPU + 5 I/O slots PRODUCT Q38DB PLC Q Series High Speed Base Unit; multiple CPU, power supply, 8 I/O slots PRODUCT Q33B PLC Q Series Base unit power supply + CPU + 3 I/O slots PRODUCT Q35DB PLC Q Series; baseunit iQ CPU; power supply; 5 I/O slots PRODUCT Q32SB PLC Q Series Base unit Q61SP power supply + CPU + 2 I/O slots PRODUCT Q33SB PLC Q Series Base unit Q61SP power supply + CPU + 3 I/O slots PRODUCT Q35SB PLC Q Series Base unit Q61SP power supply + CPU + 5 I/O slots PRODUCT Q38RB PLC, SystemQ Redundant Base Rack for 2xQ64RP, 8 IO Modules PRODUCT Extension Base Q612B PLC Q Series Extension unit power supply + 12 I/O slots PRODUCT Q68B PLC Q Series Extension unit power supply + 8 I/O slots PRODUCT Q52B PLC Q Series Extension unit only 2 I/O slots, no powersupply needed (25) PRODUCT Q55B PLC Q Series Extension unit only 5 I/O slots, power supply bot needed (25) PRODUCT Q65B PLC Q Series Extension unit power supply + 5 I/O slots PRODUCT Q63B PLC Q Series Extension unit power supply + 3 I/O slots PRODUCT QA1S68B QnS & AnS Extension to System Q Main rack 8 slot PRODUCT Q65WRB PLC Q Series Extension unit Red. Local I/O, 2 power supply, 5 I/O slots PRODUCT Q65WRB(C) PLC Q Series Extension unit Red. Local I/O, 2 power supply, 5 I/O; Coated PRODUCT Q68RB PLC Q Series Extension unit for redundant power supply (2x Q64RP) + 8 I/O slots PRODUCT QA1S51B PLC Q Series; extension rack for AnS module;1 I/O slot PRODUCT QA1S65B QnS & AnS Extension to System Q Main rack 5 slot PRODUCT Extension Cable QC12B PLC Q Series 1.2 m extension rack cable PRODUCT QC06B PLC Q Series 0.6 m extension rack cable PRODUCT QC100B PLC Q Series 10.0 m extension rack cable PRODUCT QC05B PLC Q Series 0.45 m extension rack cable for extensions w/o powersupply PRODUCT QC30B PLC Q Series 3.0 m extension rack cable PRODUCT QC50B PLC Q Series 5.0 m extension rack cable PRODUCT