描述
从结构上分，PLC分为固定式和组合式（模块式）两种。固定式PLC包括CPU板、I/O板、显示面板、内存块、电源等，这些元素组合成一个不可拆卸的整体。模块式PLC包括CPU模块、I/O模块、内存、电源模块、底板或机架，这些模块可以按照一定规则组合配置。
New Allen Bradley Magnetic Overload Relay 810-A03A NIB
New in box FOXBORO SUMMER 2AX+SUM STD 2AXSUM
Reliance Snubber Resistor 2SR21800 D2-3291 230v NEW
NEW Sanyo Denki Servo Drive 02IA400SFS31 New
New Reliance Electric AutoMax 57C441 modbus plus NIB
TOYODA TOYOPUC PC2FS TSC-5180 CPU MACHINE WORKS
GE IC3600 LOGIC MODULE IC3600SLEH1A IC3600SLEH1
Cutler Hammer SV9000 SV9010AC-5M0B00 10 HP DRIVE
SIEMENS 6SL3120-2TE13-0AA0 DOUBLE MOTOR MODULE 6SL3120
Yaskawa Positionpack-160A CPCC-PP160A CPCCPP160A
Giddings & Lewis Centurion DS100 DS120 401-34201-22
ABB Measuring Card 3BSE004940RI 10564992 NEW
GE PC Board Card IC3600AIAD1C1C OBSOLETE
NEW RELIANCE 0-57411-1A RESOLVER 0 57411 1A 0574111A
Toyoda TOYOPUC FB2N TOYOPUC-FB2N TFC-2804 TFC2804
