PLC模块是工业自动化控制系统中的核心部件,主要由CPU模块、电源模块、输入/输出(I/O)模块和通信模块等组成,用于实现逻辑控制、数据采集与设备联动。
根据功能和结构,PLC模块主要包括以下几类:
CPU模块
作为PLC的“大脑”,负责执行控制程序、处理数据和协调各模块工作。它包含微处理器、存储器和系统总线接口,是整个控制系统的核心。
电源模块
为PLC系统各模块提供稳定的工作电压,部分还为输入电路提供24V直流电源,确保系统在工业环境下可靠运行。
输入/输出(I/O)模块
数字量输入(DI)模块:接收开关、按钮等的通断信号(如24VDC或220VAC)
数字量输出(DO)模块:控制继电器、指示灯等执行元件
模拟量输入(AI)模块:采集温度、压力等连续变化的信号(如4-20mA、0-10V)
模拟量输出(AO)模块:输出连续信号以调节阀门、变频器等设备
通信模块
支持Modbus、Profibus、Ethernet等协议,实现PLC与上位机、HMI、其他PLC或工业网络的数据交互。
特殊功能模块
如高速计数模块、温度采集模块、定位控制模块等,用于满足特定工艺需求。
*SEALED 5 PACK!* Perkin Elmer W1034756 Connector Cable TornikRev B⚡️
CMC Permanent Magnet E6C0110A1D0000A 2400 Max Rpm 230V Max
DAYKIN Electric M2F1F-01 Transformer Disconnect 480V 60Hz 2000Va!
Yarway 110823-09 1/2" UniBody Disc Trap 711/721 600Psi+!
Metramatic 5K-01K-0000 Rev B Circuit Board MADE
* SURPLUS* Festo ADVU-40-20-P-A Compact Air Cylinder 40mmStroke
*SEALED SURPLUS* Browning 3B62 GripBelt BushedSheave
Rae Corporation 3130298 DC Motor 90Vdc 61Rpm 1.5A 113 In.LbTENV
Avantor 16STHTRHD1010US6EP60C Reinforced Hose w/ SS Fittings
*FACTORY SEALED* GENUINE Graco 184451 Motor Adapter Rod MADE
Shinko Technos PA-230-HFCV Servo Power Controller 30A
* SEALED* Flowserve Dresser B11342-22-00-015 C1 Thrust CollarSS
Fafnir Aircraft Bearings DSP6 FS464 3/8" ID 1.4375" OD .9370"W
*PARTS/REPAIR* Brown & Sharpe BSM No. 2 S Bi-Directional OilGear Pump 5/8 Shaft
SURPLUS- OPTEL OP400NBC-B Circuit Board
* SURPLUS* Post Glover EWR7-R50A-0D43-L1-UR Resistor 0.43Ohm1208W
Kunkle 6010FEM01-AM Safety Relief Valve Bronze 1" 90Psig
* FACTORY SEAL* Parker 8A-B8LJ-SSP Ball Valve 2 Way B Series
Dynapar 62509000100 Incremental Encoder 3/8” Shaft5-26Vdc
Rexroth Z2S 6-3-64 Hydraulic Check Valve Pilot Op 347497/0
Eltrotec FA-98 3005 CO S 10/30Vdc Sensor Meter 0606306D & Cables+
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* SURPLUS* 29] Torrington JTT-1012 Needle Bearing 5/8" ID 3/4"W
Waters Millipore 097134 Power Supply 115VAC
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StoneL Quartz Valve Positioner W/ Asco JKF8320G202MSSolenoid
SMC Guided Cylinder MYH32-300L
Tufline 321 ST2-N 6” Stainless Butterfly Valve 100PSIShaft-17-4PH Seat-PTFE
CASE OF 5 3M SJ5510 Bumpon 250' Anti-Skid Protective Strip ½"Bumper
Agilent HP Electrode Assembly G1600-60007
Gould Shawmut A480R2R-1 Amp-Trap C.L. Fuse 2400V/4800V50/60Hz
Morse 154Q56L10 XC1093R04K Gear Reducer 10:1 Ratio 1750Rpm339
IMI Sensors 691B41/691010RFG VibrationInterface+Enclosure ⚡️
Sensors 691A50/05RFG Vibration Interface+Enclosure ⚡️SHIP
Nexen 920900 4H60P Air-Champ Clutch Bushing 1.750" Bore
Eaton TA600LA Terminal Double Cable 250-500 MCM CU-AL Type LA600+
Ideal 80-265C Resurfacer Tramway Handle 2" x 2" x 2"
Asco NP8316A75V Solenoid Valve 110/120Vac 50/60Hz 3/4" Pipe
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Dorner 22-120350/06VG Static Dissipative Belt22 End Drive12"x3'-6"
Kunkle 200H-D01-MG0050 3/4" Relief Pop Valve 200H-D01-MG50Psi
LABRepCo CFA-12-2 Vented Rack Apperatus 089242611
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* IN FACTORY BOX* Perkin Elmer L1865723 Joystick & CableAssy
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Endress Hauser TTR31-A3A111DE2EAB Flowphant T Thermal FlowSwitch
* IN B0X* KENNAMETAL 335438R00 8998CG6 CARBIDE RAIL MOUNT
Perkin Elmer N069-0668 RF Copper Coil Optima 3000
Contiweb Webdata 3R791581C Circuit Board 9B142564003
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Honeywell LSA2B Micro Switch Rotary HD Limit Switch
Allen Bradley 440N-S32023 Guard Master safety switch
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Siemens 6ES7 133-0BN01-0XB0 SIMATIC S7 Module ET 200B-24DI/8D0**
*FACTORY SEALED* AesSeal CDPN 1.125 Mechanical Seal 1.125"Bore
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ChemTec 125316CNOFPA650-05 FP=0.4SLPM/AIR 12083-02
GM 84173417 Cap Assembly Bearing 9321-288
Heidenhain 312219-12 ROQ 424 Rotary Encoder
Perkin Elmer L1181301 2mm Cylindrical Infrasil Cell w/Stopper
SMC VBAT05A1 Air Tank w/ Drain Valve 2.0MPa 0.005M³0~75°C
Parker 01.50 CDD2HCUS23AC 6.000 Hydraulic Cylinder 3000Psi2H
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SOR 12NN-K4-M6-C2A Pressure Switch .5-6Psi 200-400 Proof
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Idec PSR-ME30-D1-AC100 Power Supply 85-132Vac 312330
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SMC VBA10A-02GN VBA Booster Regulator 1/4"
24] Barcode Factory FRD11075 Thermal Transfer Ribbon 110mm 450M+
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Perkin Elmer N4102024 Lambda 365 Motor Control BoardScinco +
FF Automation OY 901328 CPU Circuit Board GenentechM01811
Hitachi Puma 1/2Hp 24V Continuous Duty Oil-Less AirCompressor
Parker IR4003SK4PBX4B 2-100 PSIG Pressure Regulator
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BEI E25BA-6R-SB--SM16-S OPTICAL ENCODER
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Rosemount 3051CG3A52A2AB4I5M5 Pressure Transmitter 0-1000" H2O36Psi
* IN BAG* BOSCH 0 820 018 108 Solenoid Valve w/ 1 824 210 223Coil
Mitsubishi GT01-C100R4-25P (DC) Communication Cable 10mRS422
Allen-Bradley 1769-PA2 Compact I/O Power Supply Ser A Rev 3
Bailey Fischer & Porter 10A2235 Liquid Flow Meter 4GPM1/2"Npt
Barksdale P1X-H30 HI-P Pressure Switch .5-30Psi /2000Psi Max
Conval 1-1/2" Steel Socket Weld Globe Valve F316 Fig 12R25170Psi
RiS SC-1352 Multiplier Transmitter Two Inputs 1-5Vdc Power115Vac
Chesterton 99685 204-01437 Stationary Seal⚡️ SHIP
Enerpac CDB-10162 Block Hydraulic Cylinder 5000 Psi Max
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Leeds & Northrup 117201 Sodium Ion Measuring Electrode
BURFORD 081208 A06870 PC2 VALVE CONTROL BOARD
Toyooki HD3-3W-BGA-025B-WYR3 Solenoid Directional ControlValve
MAC 48A-AMA-AJA-GAA3-2DD Solenoid Valve 120Vac 2.5W 120Psi
Air Relief Ingersoll Rand Air Dryer Filter Element39474820
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Allen-Bradley 1761-NET-ENI /D MicroLogix Ethernet InterfaceModule
Yuken MPA-01-2-4001 Pilot Operated Check Modular Valve
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MCD Elektronik 7fach USB-Hub 2.0 201530474
Hankison E3-54 Filter Element For Models HF(Grade) 52 -HF92
Alpha Wire H1 6042C 12/PR 20 AWG 75C Shielded Pump InterfaceCable 20 ft
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* SURPLUS* Kytola 2950-10-APT-N Pressure Transducer 470Pulses/Gal
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Enerpac P-141 Single Speed Hydraulic Hand Pump10,000Psi
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Perkin Elmer SC-4 Super Rack 15 pos, 60mm OD, 250mL Bottles
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- SMC AC40-N03CG-Z 95 SUI Pneumatic System 1IN 2OUT 150Psi
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Bosch Packaging Machine Spindle Gear 273454
/Sealed!!! LAMBDA SE-250-3 REV B Regulated
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Perkin Elmer N069-0559 Filter Assembly RFGEN
Alza Laser System External I/O PCB B-03-15379-00
Powers Process Controls 320-C2000
Cal Controls 991.11F Temperature Controller Module115V
NUMATICS 228-690B SOLENOID+ SHIP
Swagelok SS-6TF-60 SS Tee-Type Particulate Filter 60Micron +
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Banner KOS2-MI-UNP6X-H1141 Mini Beam Photoelectric Sensor 10-30V+
Glentek T-320 Inductor Transformer 1Ph 1KVA 120/240Vac
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- SMC CY2B15-200-X322 Rodless Cylinder 0.7MPa / 100PSI 15mm X200mm
Baldor Dodge 120625 J X 3.5 QD Bushing 3-1/2" Bore
Van Dorn 330041 Control PS Circuit Board PC-330-041
START International LD3000 Electric LabelmotoDispenser
* SEALED* Rittal SV 9650.920 Copper M12 Maxi-PLS SlidingNuts
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John Crane Ingersoll Rand CF-SP-15987 Mechanical SealAssembly
KEYENCE CORP CA-MP81
Digimetrics NDT-700
Yokogawa Counts Per Second Type AB-16 AB-40 DB-16 DB-40
Siemens 6SN1118-0DG23-0AA1 Performance Board 1-Axis
Uniloy Spline Shaft 832296
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Stonel Quartz Valve Control Metso 449293
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