6ESAA21
6ESBL01-0XB0
PLC产品种类繁多，其规格和性能也各不相同。对PLC的分类，通常根据其结构形式的不同、功能的差异和I/O点数的多少等进行大致分类。整体式PLC  整体式PLC是将电源、CPU、I/O接口等部件都集中装在一个机箱内， 具有结构紧凑、体积小、价格低的特点。小型PLC一般采用这种整体式结构。整体式PLC由不同I/O点数的基本单元（又称主机）和扩展单元组成。基本单元内有CPU、I/O接口、与I/O扩展单元相连的扩展口，以及与编程器或EPROM写入器相连的接口等。扩展单元内只有I/O和电源等，没有CPU。基本单元和扩展单元之间一般用扁平电缆连接。整体式PLC一般还可配备特殊功能单元，如模拟量单元、位置控制单元等，使其功能得以扩展。
MKS Instruments 124AS Baratron Type 124
Allen Bradley, Motor Circuit Protector, 140M-H8P-C70, 70 Amp,
Edwards NGW414000 Pneumatic Gate Valve
Worthington Data Solutions LZ200 Barcode Scanner with R11/12 Data Reader
Cybor 506A Photo Resist Pump Control Module
GE Fanuc Series 90-30 PLC 5-Slot Controller IC693CPU313V
Siemens S5 CPU941 6ES5941-7UA12 6ES5 941-7UA12 (Nr.301)
Square D Vertron Circuit Breaker KALLot of 4
Nikon NSR Transfer Robot N9R-1159
Applied Materials AMAT H2/N2/HE Gas Line
DWYERC PHOTOHELIC PRESSURE SWITCH GAGE
Panasonic MSDA4ACA1A04 AC Servo Driver
Swagelok 6LVD1V3333P-AB-RR Manual 3-Way Diaphragm Valve NUPRO
AMATRev. H Beam Stabilizing Monitor Board XR80
CUTLER HAMMERPOLE SIZE 2 CONTACT KIT
HONEYWELLSSEC ANALOG OUTPUT MODULEREV M
ALLEN BRADLEY Z-24809 LIMIT SWITCH OPERATING HEAD
Georg FischerDiaphragm Valve
Mitsubishi PLC Intelligent Unit QD51
KAJAANI 20AM-2 AA PEAK DETECTOR BOARD
RadiSysSingle Board Computer pSBCU43-0 Orbot WF 720
COOPER BUSSMANN FUSETRON FRS-RAMP 600 VAC 300 VDC TIME DELAY FUSE
MKS Instruments 253B-13264 Exhaust Throttle Control Valve JSP027-93
ABB ACS350-03U-01A9-4 VFD Drive 0.75HP / 0.55kW
LAM Immersion Heater
HitachSystem Control PCB ALARMIF4 S-9380 SEM
Celerity FC-2979MEP5-WM Mass Flow Controller 200 SCCM NF3 TN2979
Millipore CM1301E06 Point-of-Use Filters Planargard Lot of 6
Allen Bradley, BlockVAC OutputA32, -0A32, SER B, Great Shape!
Oerlikon USA CPL Sensorfor Unaxis 300mm
SST CHAIN CORP 35-1R ANSI ROLLER CHAIN
Hitachi S-9300 Robot Pre-aligner Cables working
MKS Instruments 122B-00100EB-S Baratron AMAT
AMAT Applied Materials Fiber Optic Cable 1 Laser 50% Orbot WF 720
GENERAL ELECTRIC DS3800HXMA1L1K 6BA11 C-ESS EXPANDER BOARD DS3800HXMA1L1K
Applied Materials AMAT XR80 Wafer Arm Position BoardRev. A