整体式主机：CPU、电源、I/O集中在单机箱，结构紧凑、成本低，适配小型控制系统。
模块式主机：各部件拆分为独立模块，配置灵活易扩展，是中大型PLC的主流结构。
叠装式主机：结合前两者优势，模块靠电缆连接，兼顾灵活性与小巧体积。
基础控制类模块
CPU模块：PLC的运算核心，负责处理信号、执行程序、协调全系统工作。
电源模块：为系统提供稳定供电，部分可同时为输入信号供电，带过压、短路保护功能。
信号处理类模块
数字量模块：处理开关信号，分输入（采集按钮、限位开关信号）和输出（驱动继电器、指示灯）两类。
模拟量模块：处理温度、压力等连续信号，支持0-10V电压、4-20mA电流等标准信号格式。
扩展功能类模块
通信模块：支持以太网、Profibus、Modbus等协议，实现PLC与上位机、其他设备的数据交互。
特殊功能模块：包含高速计数模块、定位模块、温度控制模块等，可完成普通模块无法实现的专用控制需求。
继电器输出：适配交直流负载，带载能力强但响应速度慢，适合低频场景。
晶体管输出：仅支持直流负载，响应速度快寿命长，适配高频脉冲输出场景。
晶闸管输出：专用于交流负载，响应速度介于前两者之间。
ACCO 98T322 Double Basket Continuous Chain Sling 3/8" X 5'7"18400Lb at 60°
Acco Wright Way Electric Chain Hoist 1000 LB 1/2 Ton 16 FPM 1/2HP 440V 13' Lift
Accraply 25001 Label Machine Position Remote Controller Series35A
Accretech A638049 Measuring Head Guage Sensor 30mm Head
Accretech A638050 Measuring Head Guage Sensor 42mm Head
Accretech A638053 Measuring Head Guage Sensor 47mm Head
Accretech A638054 Measuring Head Guage Sensor 47mm Head
Accretech A638074 Measuring Head Guage Sensor 30mm Head
Accretech E-DT-173H Universal Measuring Head Assembly USIPMeasuring Equipment
Accretech E-PV9P00 PULCOM-V Precision Measuring Instrument GaugeLCD Unit
Accretech E-PV9P00 PULCOM-V Touch Panel Operator Interface24V
Accretech E-PV9U00 Pulcom-V LVDT Unit
Accu-Coder 775-A-H-4096-R-HV-D-P-A-N-N Rotary Encoder 4096 PPR1" Through Bore
Accu-Count Vibratory Parts Feeder 17" Aluminum Bowl 120V
AccuDrive E090C020-MFJBH Inline Speed Reducer 19:1 Ratio 20mmOutput 5/8" Input
AccuDrive W0380010LKHS03 Servo Gearbox 10:1 Ratio Reducer 25mmHollow Shaft
Accu-Rate Volumetric Screw Feeder 1" Auger Stainless Hopper18x18" 90VDC
Accu-Sort 4710A Barcode Decoder Module
Accu-Sort 70VV Laser Barcode Scanner Cast Aluminum EnclosureMirror Mount Broke
Accu-Sort Systems Inc Model 30 Laser Barcode Scanner Plus II 1A12VDC Class II
AccuSpray Portable Turbine Paint Sprayer HVLP 115V
Accutherm 422-30-300-F2 Immersion Heater 20kw 480V 3Ph 23"Elements
Accu-Therm 50-113-N-12 Immersion Heater Element 9kw 480V 3PH25"L Flange Mount
ACE Controls SCS-38X300-F-80684 Heavy Duty Dampener Shock11-3/4" Stroke
Ace SDH38-200EU-R-09017 Hydraulic Shock Absorber 200mm StrokeFlange Mount 23"L
Ace SDH40 Hydraulic Shock Absorber 200mm Stroke Flange Mount 23"OAL
ACME A25A410 Pneumatic Pallet Strapping Tool 1/2" Steel BandingSize 12
Acme Electric 1947316A024 PLC Power Supply Module 120V Input240VAC Rev D
Acme Electric 1947316A024 PLC Power Supply Module 120V Input240VAC Rev E
Acme Packet Net-Net 3820 Session Director Ethernet 800-3000-001.15
Acme Packet NN4250-SD-S4-G2-HA Net-Net Session Director 1UPCMCIA Ethernet
Acme T-2-53328-1 Stepdown Power Transformer 3KVA 1PH HV 480 LV240V Wall Mount
Acopian P050PX5AFP Regulated Power Supply 120V Input 30VDCOutput
Acopian W515MT36 Regulated power supply wide adjust output model15A 250V
Acradyne Evolution Torque Wrench Controller DSP 1.12 EEPROMB0EC
Actek COP010CW Power Supply Circuit Board Module Rev 2
Acu-Rite 055C Spindle Motor Fryer CNC Anilam 5.5kW 9000rpm 250V3ph
Acu-Rite 750 233-01 DC Servo Motor 140V 30.8A 2400RPM Max 31in-lb
Acu-Rite AM 1160A AC High Inertia Servo Motor Fryer 1.4kW 1.9Hp5400rpm 700v 3ph
Acu-Rite AM 1160E AC Servo Motor 2.4kw 700V 5400 RPM EncoderERN1387
Acu-Rite AM 1160EB AC Servo Motor 700V 5400 RPM Encoder ERN138724V Brake
Acu-Rite AM1160AB AC High Inertia Servo Motor Fryer 1.4kW 1.9Hp5400rpm 700v 3ph
Acu-Rite AM1160E AC High Inertia Servo Motor Fryer 2.4kW 1.9Hp5400rpm 700v 3ph
Acu-Rite AM96E 37000332 AC Servo Motor 380V 6000 RPM .5NmIP65
Acuro Dynapar AI2512142192F Rotary Encoder Sensor 10-30VDC 0.2A3/8" Shaft
Adalet AVSS-361808 Stainless Steel Enclosure Type 4X
Adalet XCBA-N4-30D-N3-AS1-E Explosion Proof Circuit BreakerSwitch Enclosure 30A
Add-A-Level M38780 Anti-Fatigue Black Rubber Floor Mat 36"x 96"Work Platform
ADEK Industrial FG.5762192-01 R7CC653EMN 586-B Rack MountComputer Windows 7 HMI
Adept Technology 30340-40000 MV-10 10 Slot Rack Power SupplyChassis 100-240V
Adjustable Trip Circuit Breaker 600V 600AAC Modifications ShuntTrip/Aux Switch
Adult only item - Requires verification
Advance Wheel 6.50x15 Forklift Wheel 18" Rim 8-Lug 1" Bolt Hole17-3/4" OD
Advanced AA4-4002 24V DC Drive Motor 1.2kW Electric Pallet JackForklift MPW060
Advanced DC Motors Forklift Hydraulic Pump Motor24V
Advanced Fastening Systems K256869EX 302-007B NutrunnerBrushless Servo Motor
Advanced Micro Controls DC25F-B1C1ME Duracoder IncrementalRotary Shaft Encoder
Advanced Motors & Drives BZ3-4002 Landoll Hydraulic Pump & MotorB30/42E180D
Advanced Motors & Drives L94-4001C Landoll Hydraulic Pump &Motor B30/42E180D
Advanced Sealing Technology AST 70 Single Cartridge Seal Size 15/8"
Advantage 100 1 Ton Electric Chain Hoist 26 FPM 18' Travel 16'Pendant 460 Volt
Advantage Electronics 3024 PLC Control Circuit Board Module
ADVANTECH AWS-843T Industrial Workstation 10.4"Display 230VInput 240 Output
AEC PD30/3.0-D Polymer Dryer for Injection Molding MachineHopper
AED01217 External Axis Amplifier
AEG AM132SZA2 AC Motor 8.6kW 3490rpm 230/460v 3ph 132S TEFC
AEG Modicon AS-P890-000 Remote I/O Processor S908 RIO INTF/PSSNGL PV:00 RL:75
AEG Modicon MM-PMA2-300 PanelMate Plus Interface Power SupplySystem 110/230V
AEG Schneiderue TBX 7 TBXLEP020
AEG Schneiderue TSXSCM2116 TSX SCM 2116 NIB
AEG Schneiderue TSXSCM2214 TSX SCM 2214 Module SMC22
AEG Schneider TSXP87455 TSX-P87-455ue Processor TSX87-455 TSX 87 40
Aero-Motive 40J-A Heavy-Duty Tool Balancer Weight Range 30-45lbs
Aero-Motive Industrial Duty Pow-R-Matic Reel Cord W/36' 10/7Control Cable
Aerotech 4020 Linear Servo Amplifier Drive Controller 320V
Aerotech ATS 412 Precision Optical Motorized Linear Table1075-01-1000-01 Motor
Aerotech ATS 412 Precision Optical Motorized Linear TableMT3515-017CE Motor
AeroVironment Assy No 05984 REV-4 Ser No 000006 ConverterControl BD 1999
Aeseal 3.250-26 Mechanical Cartridge Seal 3.25" FactoryRepaired
AFE Technologies 320T-BC HMI Datapanel Control Panel 6 Button120VAC
AFP Prodel C980213 Optic Fiber Input Output Card
Agastat 7022L10CN Time Delay Relay 1.5-15 Seconds 440V 60Hz
Agastat E7012PDC2029004 Time Delay Timing Relay 2-Pole 5-50sec125VDC
AIA XSEL-J-1-200ABCL-N1-EEE-2-2 X-SEL Multi Axis Controller200-230VAC 50/60Hz
AIE-605A1 24" Foot Pedal Operated Impulse AutoSealer 115VAC 60Hz1500 Watt *Read
Aii 3008620 Plate Handler Control Board
Air Dimensions R254-BT-AA1 Dia-Vac Diaphragm Pump R-Seriesuad Head
Air Pneumatic Diaphragm Pump Aluminum 1-1/2" Flange Mount (NOTAG) Tested
Air Products Compak Telalert Telemetry Unit Oper. InterfaceDisplay Controller
Air Products E13CP145D Co2 Gas Pressure Regulator Switch AutoChangeover Panel
Air Products E13CP145D Helium Gas Pressure Regulator SwitchChangeover Panel
Air Products E13CP145D Nitrogen Gas Pressure Regulator SwitchChangeover Panel
Air System RD-G10 Robo Drain Condensate Drain PneumaticOperated
Airgas Y12-N245D High Purity Brass Two-Stage Gas Regulator
Airpipe 6"x 4" Aluminum Flanged Reducer Pipe Connector AdapterANSI 150x100mm
Airtech L-21-G1 Oil Flooded Rotary Vane Vacuum Pump 15 CFM 1Hp230/460V 3PH
Ajax Tocco Magnethermic Induction Heating Heat Treat Tooling 72"Long 50x22"
Ajax Tocco Magnethermic Isolation Toroid Transformer 1Ph 200V400/440V 90KVA
AKG Atlas Copco 4653.173.2000 Air Compressor Oil Cooler AluminumRadiator 38"L
Akon Lift Table Bellows 72x42x42" Bolt On Bars Black Yellow FireRetardant Vinyl
Akon Lift Table Bellows 72x54x42" Bolt On Bars Black Yellow FireRetardant Vinyl
Alcatel 2005L Pascal 2-Stage Rotary Vane Vacuum Pump 3.8 CFM0.4kW 1PH 230V
Aldon CB6-B Train Car Rail Clamp Wheel Block Chock105-175Lb/Yd
Alemite 7216-4 Medium Pressure Air Operated Fluid Pump 14 Gpm 55gal Container
Alemite 7216-B Medium Pressure Air Operated Fluid Pump 7 Gpm 55gal Container
Alemite 7785-B5 Pneumatic Grease Pump 16gal Drum 40:1 Ratio
Alemite 7793-B1 Pneumatic Oil Pump 16gal Drum 1200 PSI 1/2"Outlet
Alemite 9950 A Pneumatic Grease Pump 35lb-70lb Bucket 50:1 RatioGrease Gun
Alemite Corporation 385810 Oil Mist Level Switch
Alemite Oil Mist lubricator Generator Assembly
Alfa Laval CB30-34H/32870 Brazed Plate Heat Exchanger 1"NPT 34Plates
Alfred Imhof R40DT80N2 Inline Gearmotor 20.12 Reducer 134rpm1.1kw 220/380V 3PH
Alfred Imhof S31-DT80N4 Gearmotor 16.5:1 Ratio 84rpm 1Hp230/400Y 3ph Dual Shaft
Allen Bradley 1762-L24BWAR MicroLogix 1200 PLC Controller I/OModule Ser C Rev I
Allen Bradley 1766-L32BXB MicroLogix 1400 32 Point ControllerSer C FW 21
Allen Bradley 22A-D6P0N104 PowerFlex 4 AC Drive Variable SpeedVFD 3Hp 480V 3PH
Allen Bradley 2711P-T15C4D8 PanelView Plus 1500 Touch Panel HMI15" Ser A PLC
Allen Bradley 512-DACD-26R Combination Motor Starter Sz 3 NEMA50HP 480V Fused
Allen Bradley Panelview 550 Operator Interface Panel Ser F Rev H100-240VAC
Allis Chalmers RGZ Synduction AC Motor 2Hp 1200 RPM 230/460V 3PH213 Frame
Allis Chalmers Static Trip II TSIG T Solid State Switchgear
Allis Chalmers Type TSIG(3T) Switchgear Static Trip II
Allison Transmission 29534483 Parker Hydraulic Accumulator 1.28Liter SAE-20
All-Pro BK10-P20/23 1" A100 Plastic Double Diaphragm Pump 41 GPM120 PSI
Allweiler 4AP100L2 V1 S1 Metric AC Motor 3.4kw 3600 RPM 480V 3PH100L Frame
Allweiler AG TRILUB 210R46W115 Hydraulic 3-Screw SpindlePump
Aloma G-Mini Kit 130 shims 6"x 6" with tab for up to 2 1/4" boltdiameter
Alpha Getriebebau SPR 25-M2-50 Planetary Speed Reducer Gearhead50:1 Gearbox
Alpha SP 180-MF1-5-141-000 Inline Planetary Gearbox 5:1 RatioGear Head 32x55mm
Alpha SP75-M1-10 High Speed Planetary Gearhead 10:1 Ratio6000RPM Max.
Alpha Wire 45156 6/C 20 Awg Foil Shielded Multi-Conductor CableHigh Temp 350'
Alpha Wire Co 5060/25 20/25 20AWG 300VAC MultiConductor Cable 80Ft
Alpha Wittenstein LP 090-M01-5-111-000 Servo Gearbox 5:1 InlineReducer
Alpha Wittenstein LP 090-MO1-10-111 Servo Gearbox 10:1 InlineReducer Gear Drive
Alpha Wittenstein SK+075S-MF1-3-0E1-1K00 Servo Gearbox 3:1 RightAngle Reducer
Alpha Wittenstein SP 060S-MF1-10-1B1-2S Planetary Servo Gearbox10:1 Reducer
Alpha Wittenstein SP 060S-MF1-10-2B1-2S Planetary Servo Gearbox10:1 Reducer
Alpha Wittenstein SP180S-MF2-28 Planetary Servo Gearbox 28:1Inline Reducer
Alpine Metal Tech SCU 500 Numtec Scan Control Unit Module
ALSPA GD4000 SIGMA Gate Variable Speed & Torque Drive 800V Max1xDDR Flash Mem
Alstom EX-5793 Coal Pulverizer Exhauster Whizzer Wheel Fan BladeLot of 8
Alstom GB120-208/02 211DE11508/05/4 ESD DC Power ConvertorUnit
Alstom GDS1003-4001 Alspa Gemdrive Keypad Control Panel UnitGDS10034001 NEW
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