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。
BOC Edwards Pharmaceuticals 41424 Transformer 240V 27V 160Va
* IN INSULATION WRAP* Gem 15K Steam Trap 250Psi CF8M 15mm316SS
Cutler-Hammer EHD3060LA01 480Vac 60A 3P CircuitBreaker
Delavan CAP-ANALOG 4100 B 2-Wire Level Transmitter 36" Probe24Vdc
*PARTS/REPAIR* Charmilles 852449 UPH 1-2 EDM Machine CircuitBoard 844549 811073
Marathon Electric 5KH32GNB812X 1/3 HP 1725/1425 RPM 220-240V DP48Y 1PHASE
Pratt Monoflange MKII 6" Iron Wafer Butterfly Valve150Psi
* SURPLUS* Wilden 08-1010-55 Air Side For 2" Pumps PTFE Made
Setra 2091 Pressure Transducer 0-160Psig 9-30Vdc
BROWN & SHARPE 42-17636 SPROCKET
Allen-Bradley 802T-A /D Oiltight Limit Switch 1NO-1NC
* SURPLUS* HydePark SM300A32800FP Proximity Sensor Switch24Vdc
SMC Model: CD Cylinder
! Intralox 400FG Flush Grid Conveyor Belt 16.08 Feet Long X 7.8In Wide
* OLD STOCK* 3D INSTRUMENTS 25504-25B11 PROCESS GAUGE 0-200PSIG**
Perkin Elmer N3134090 Titan Set Of Cables For NRTLSystem
Acopian TD12-250 Dual Tracking Power Supply
Asco 8316D44 Red Hat 110/120V 50/60Hz 3/4" Pipe 3 NC
* SURPLUS* Omron E3ZM-CT81-D Photoelectric Sensor 10-30Vdc2m
Allen-Bradley 1747-ASB Ser A Remote I/O Adapter Module SLC500 WIN 21
Honeywell 620-0059 RCM Redundancy Control Module 2Switch
Toyooki HD3-2S-BcA-03A-WYA2 Solenoid Directional Valve
THK SSR25XW2UU+580LY Linear Bearing LM Guide Bearing THKSSR25
NIB XSEJ 200 XSEJ200 Flexlink Idler End Unit
SEALED- Domino L014895 O Board For BCP7 Zebra ZT400Standard
Omron E3ZM-CT81-D Photoelectric Sensor 10-30Vdc 5M
SMC MSUB7-90S Rotary Table Actuator 0.7mpa 90mm Stroke
MKS Instruments CV25-K2K2-MTVV Manual Vacuum Isolation Valve
Nikkiso Stainless Steel Pump HX23C-B5 * & *
Mettler Toledo TB600488-3 Load Cell 500Lb/220Kg
- Parker RA31 L1 00 Transair 3" Aluminum Flange Adapter
SICK DBS50E-S5EK02500 Incremental Encoder *+ SHIPPED*
port Electronics 2000BS-2 A3 Digital Panel Volt Meter 115/230V!
Sysmex RA TA-302X LAN Adapter *+ SHIPPED*
*FACTORY SEALED* CKD AX-85913085110 Motor & Encoder AdapterCable
Yokogawa Model ? Part# ? Industrial Chart Recorder
Asco EF8210G095 Red Hat Valve 3/4" Pipe 120V 60Hz 2W
Sew Eurodrive SF37AM56 Gearbox Gear Reducer 725Lb Torque 80.96Ratio 1750R
* IN FACTORY BOX* Perkin Elmer MZ330098 ???
Bimba TE-045-CM Pneumatic Actuator LTC-045-DM
Allen-Bradley 50283-004 Power Driver Series D
J Schneider Transformer Type DLPL 5.0H-1242T01001
* SURPLUS* A3 E150498 316Lss BPE SF4 EAM #48073 FlangeAdapter
Perkin Elmer 108229 Mass Spectrometer Power Distribution CardAnalytica
Durametallic Mechanical Seal Unbalanced Kit XENX2500333 M04431GEA1317832A
*-* 3M Stikit 100 Paper Discs Per Roll 735U 60-4402-6933-4 P150Grade
EATON VICKERS DG4S4-012A-U-B-60 PILOT VALVE
Mitutoyo T211-0620FJK2 Linear Rail 30" Slide *~*
Parker 4MA Series 1P4MA0052508 Air Cylinder 4" Bore 3” Stroke250PSI
Siemens Air Velocity Sensor DC 0..10V / 4..20mA
Nicholson NTD600-N1B9A Thermodynamic Trap NTD600 600Psi
Foxboro 3A2-D3IB Converter Board
Foxboro 3A2-R2DP Converter Board
PHD Versatile Thruster Pneumatic Slide SEC23 X 1 -BR-E-PB-H4
* SURPLUS* Omron S8VK-G24024 Power Supply 240W 100-240V 24Vdc10A
PCB 355305-D Videojet Systems
Genuine Rheodyne 9125-043 Peek Stator Perkin Elmer N9306046
Keyence LV-11SBP Digital Laser Sensor Amplifier Unit
SKF SNW 28X5. Bearing Adapter Sleeve 5" Bore SNW 28/5"
Mitsubishi FR-S510W-0 4K-NA Inverter
RiS SC-1350 Frequency Transmitter Ametek XSC-E115V
* SURPLUS* FloJet 5760315 Jet Printer Pump Kit 115VacIDS3000
Black Box LMC1600-PS AC Power Supply Module for Chassis
* SURPLUS* Browning 20HB200 Steel Gearbelt Pulley 1055698
Fuji KDE-12V0 24mm Feeder KDBC0133 For IP1, IP2, IP3, QP2, QP3 &XP2 Machines
Fuji KDE-1600 24mm Feeder KDCC0042 For IP1, IP2, IP3, QP2, QP3 &XP2 Machines
Banner WP LED Light Strip/Bar18-30Vdc
!!! CCI ET210L-250590 A/C COMPRESSOR
SURPLUS- SMC CDL CQ2-Z Compact Cylinder
Turck BC20-K40SR-FZ3X2 Capacitive Sensor 20mm 20-250Vac
* SURPLUS* SMC VV715-03R-03D Manifold Block Assy 1-10Station
Power/Mate ES Power Processor
* FACTORY SEALED* Hy-Pro HPPEL22 Filter Element 20237813MADE
Asco JKP8342G501MS Solenoid Valve 1/4'' Pipe
Harris Flowmeter Argon Flow Meter 3100200 355-2 *+ SHIPPED*
* SURPLUS* Alfa Laval 54661001 Intermediate Part 6-546610 01����
* SURPLUS* Goyen RCAC25T4001 Diaphragm Valve 125Psi ����Made
Honeywell FE-LOG8 Logic Amplifier Board Micro Switch 1 Amp
Crydom HS103DR Heatsink w/ Crydom D53TP25C Relay 25A530V
Definox DCX3&4 DN50/53 Regulating Shut-off Valve119710
Firemaster 975504 MRP Fire Protection 262990
Miller A-61B2N Air Cylinder 3-1/4" bore
Ingersoll Rand M: C38451-610 S:G1190 Lube/FilterRegulator⚡️ SHIP
SMC CDG1FN63-30-K79L Pneumatic Cylinder 145PSI ~
ELPAC Power Systems BFS 500-24U
! Dolan-Jenner M520B
Valcor Solenoid Operator P/N V105-200 120VDC
NTN 7207T2DBT/GNP4 Super Precision Bearings ! !
Engineered Systems & Designs PH57 1358
GEMCO III 1989 A-16-R-12-S-C-O-L-U ! !
XLRF 42X62 A110 XLRF42X62A110 Flexlink Guide Rail Bracket (Qty10)
Deubin Rotary Union 9075-020-125400
Superior Electric KMT091F05 SLO-SYN Stepping Motor 3.0 VDC 2.7AMPS 200 Steps
Flex Cable FC-6FX5002-5C905-M010
! Myron L Series 750
KKK Turbolader Borg Warner Turbo Housing 5327-101-6571 !
Beckman-Coulter CX4 Maintenance Kit
182876-C Vibratory Feeder Bowl Vibrator 3600 VPM 230V 60Hz**
Vickers DG5S-148-SC-E-T-VM-U-B5 Directional Control Valve 4500PSI !
Okuma P998-9002-201-09 Shaft M 46.0 L 305 ! !
! Horner HE300IBS100G Interbus Interface Module
Parts/Repair U1A00001 Board, Astrodyne MSCA-1505, MTCC-5009!
Siemens 6EP4134-3AB00-2AY0 Power Supply SITOP UPS160024Vdc
FF-ELEKTRONIIKKA 901355 Circuit Board Genentech M01499
Eurothe
Keyence PZ-V72 Photoelectric Sensor 12-24Vdc
Toyooki Kogyo HD3-2S-BcA-025B-WYD2 Solenoid Directional ControlValve
SMC MGPM50-25Z Cylinder ~
MDS SCIEX 7400011S ELEVATOR-AUTO L ASSY.
Yaskawa Janco Board JANCD-MSV02 PC Board Piggy Back To MSV02
Allen Bradley 1492-IFM40F-FS24-2 40-Pt Isolated Fusible DigitalInterface
Unico Serial Memory Assembly, Low Speed, W/O Memory & DMA311-082 !
SMC CXSL15-40 Guided Dual Rod Cylinder 15mm Bore 40mm Stroke
SEW Eurodrive ND 085-013 Regenerative Power Supply8260141
Perkin Elmer L130-2A10 Beamsplitter Lens *+ SHIPPED*
POWEREX USA THYRISTOR MODULE LDX31853 !
Eaton E50RB1 Heavy Duty Limit Switch E50SB Body E50DR1 Head
Foremost Vacuum Hopper 11”ID 4” Exit Resin Hopper
Asco 8210G095HW Red Hat Valve 24Vdc 3/4" Pipe 2W NC
Power Plant Services PPS- * - *
Yaskawa JASP-MB06A-FK Rev A DF9203516-A0 Circuit BoardSGDZ-AX1AN2-FK2 Base
ABB 1200 Series MassMeter Flowmeter Model 1210SMT TW7493
Tork-Mate 890-250 DA Pneumatic Actuator 890 Series 125 Psi
Perkin Elmer 00400454 Flame Sensor
WITT-GASETECHNIK 8711 25,0 N1/min CH4 24VDC 14W 0-10V TrumpfLaser 00174913
NIB DYNAPAR H21050010420H 3/8” 5-26V 10’ Cable !
Fireye EUV1 Ultra Violet Flame Amplifier Module 9817 *~*
Thomas & Betts Combination Compression Couplingty 11!
**Festo SDE1-D10-G2-R14-L-P2-M8 529968 LCD Display PressureSensor
!! Allen Bradley 1746-IG16 Series C Discontinued **
Perkin Elmer Click-On super Clean 1/4” Brass Connector Pair Of 2N9306132
SMC NAV5000-N10-5DZ
Borgwarner Schwitzer Compressor Wheel Qty 5 R451
Destaco X921108 Gripper
* - * Applied Motion 5000-105 () Servo Controller
! GEMS Flow Switch 25357
One Proportion-Air MPMP6901
Allied Machine & Engineering Special Holder 2.250" 971208-7 Rev0(BA)
! Sensotec 8068-01 T-22
MTL Inc. Transition Technology AI0008 8 Universal Analog Module0-5VDC 20nA
Merrick M20281-1 REV 004 QED Circuit Board Assy.
Perkin Elmer N4102027 Dual Motor TS13 for LAMBDA 365 TamagawaSeiki Step
Perkin Elmer Calibration Plate 96 CMG Part 61010784
* IN BAG* WORLD PRECISION INSTRUMENTS 300051 LENS HOLDER ASSYSMA UV
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