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。
adept 04500-000 MOTIONBLOX-10 200-240VAC 04540-000
Totaline P101-1620C Star Series Electronic Air Cleaner16x20"
Fronek 10 Kip RAM Assembly 302-1052-002, 106-004X16.11,116-006⚡️
Sick Optic KT5-P1341 Contrast Scanner⚡️ SHIP
* SURPLUS* CS Biotechnology Glass Condenser Coil ? Part# ?
Magnetrol 303-17-7-1.0SW-S1M3DC-S1M3DC Displacement LevelSwitch
* FACTORY SEALED* Festo VL/O-3-1/2 Pneumatic Valve 9983
Woodhead Molex 34407 Control Connector 8P MP 12' 1300200133
Ametek Panala
George Fischer Signet P252-3 Metalex Flow Sensor HazardousLoc
SMC MDHR2-20R Rotary Air Gripper 2 Finger Type 0.15~0.6
* FACTORY SEALED* Airpax 0873040001 Sensor 12Vdc Made
Foxboro N-2AX+ALM-BR Duplex Deviation Ala
Cooper Bussmann PV-315A-2XL 315 Amp 1000v Fuse NNB +!
Dristeem LW-417 Level Control Board Rev F 408632DRI-001
* OLD STOCK* Onrox 541501 PCB Control Board 578860-9 Rev 1
John Crane 704374 EZ-1 Seal Assy C/S-F 50mm Shaft
Allen-Sherman-Hoff A-19147A Style IV Airlock Bottom WorksRefurbishment Kit
* SURPLUS* Agilent HP 79835-67103 Oil Valve Insert
IMI Norgren 0883400 Pressure Switch 250V 40-420Bar 4-Pin
Norgren QA/8160D/00 Cylinder 160mm Bore
* SURPLUS* Kepner 432C-1-10 RF 2" Stainless Steel CheckValve
* SURPLUS* Ika 0020003165 MMT 40.1 Multi Use Milling Tube
ARBURG ARB 778 Current Distributor Board SN 185.292
Solartron Metrology LE50F Linear Encoder Spring 600A345L ~
Metrix 5488E-101 Non Contact Position Transmitter 5 Meter System+
* SURPLUS* Honeywell 51155142-100 Rev B Cable Set
W/BOX- Perkin Elmer Click-On Inline Super Clean PurifierN9306109
* SURPLUS* Holzma Bearing Block w/ Pinion Holzma Pull-Out
* FACTORY SEALED* ITT Enidine OEM1.25MX2 Shock Absorber515007
Siemens 8UC7220-3BD Handle w/ Masking Plate 62mm Red-Yellow
OMEGA 4202APF2 RTD DIGITAL CONTROLLER
M+S Hydraulic HP100C4UPE HP Hydraulic Motor
Powertron 80S-CR-6135A Amplifier
08 GE Connectivity AMP 104655-1 06232 Surface Mount56/Sleeve
Yaskawa SGDV-5R5AE1A Servopack Motor Controller 3~Ph230V
STI MiniSafe-B/FlexSafe 4300B-2 700-0280, 70011-1000 LightCurtain Control
* SURPLUS IN FACTORY BAG* Hitachi 8100003 Pipe
Diamond Power 3048401032 Motor Control Valve 1/2"4-Way
Perkin Elmer Coded Disk Rotate 85355135 B0510380+ SHIP!
ABB INNPM12 Symphony Network Process Module Board 5V10W
* SURPLUS* Vega FX-SG.662FF For VEGAFLEX66 Length 101inch
Asahi Master A94M2WJ Actuator 115VAC W/ Duo-Bloc21 Ball Valve
Black Box SP-3-SDP X.21 Micromux Dual Port DCE Interface240Vac
Parker 04.00 BB2AU18A 5.000 Pneumatic Cylinder 5" Stroke250Psi
Flomatic Valves YV750110100 Check Valve 316SS 3/4" CF3M 600WOG
/GREAT* Sony XCL-5005 Industrial Machine Vision Camera 10Vdc
Warner Electric 5 Magnetic Clutch EP-250 7500Rpm+
TB Woods 007-326-238 Flexible Disc Coupling 2.375" x 2.125" Bore+
Boston Gear F710-10-B5-H Speed Reducer C-Face 56C 10:1 !
EGS Sola E1000 Industrial Control Transformer 1.000KVA240/480
* IN FACTORY BOX* Agilent 605248001 Deuterium Lamp For Isco
* SEALED* Schneider Electric TAC ENCL-MZ800-PAN Panel Mount
Yaskawa Electric JUSP-NS200, SGDH-04AE-N2-RY49 Series DServopack Controller
* SURPLUS* ComputerWise TT5A-28M Data Control System Keypad
Endress+Hauser Cerabar M PMP51-UFD3/101 PressureTransmitter
* OLD STOCK* YASKAWA ETC613041 Chopper PC Board 372-530 600V1A
Speedtronics SP9A1V02137208XMPP Motor 1/4Hp 230/460V 60Hz1730Rpm
* SURPLUS* Azbil RV2-40M-RNLB Pneumatic Regulator 1/2"0.8-1.0MPa
Hardy 0535-0461-05 Rev H Front Panel Display PWA KeyboardDisplay
* SURPLUS* Nexen 855600 DB Caliper Disc 12" OD 5-1/2" ID
Tsubaki RS50-2-RP-U Roller Chain 10Ft/3.048M 192 Links
*FACTORY SEALED* SKF 7013 CD/P4A Super Precision Bearing 2.56Bore
DAIICHI KEIKI SUS316 SS Ammonia Furnace Gauge BAS-336A 10KPa
* SEALED* Digital E Corporation 7H7BFU CPU Board
OMEGA FLSC-61 12-35DC FTB-9512 No Cover
Honeywell LSYAC6B Micro Switch Heavy Duty Limit Switch600Vac
Nord 71L/4 Motor 230/400V w/ SR120Z-71L/4 Reducer569713
Browning PBE920X 1-1/2 Mounted Tapered Roller Bearing
* SURPLUS* Flex-Cable FC-XXFPMP-16S-M012 Servo Power Cable 12M16Ga +
Post Glover CZ353181 Wirewound Power Resistor 54Ohms 3.6A54.88W
*PARTS/REPAIR* Bautz M506F-B0101-0000-5 AC 5.3Nm 8.8A 4000Rpm44V
Definox Type DCX3&4 DN50/53 Automated Flow ControlValve
MAC 82A-AB-CAA-TM-DDAJ-1JD= Solenoid Valve 24Vdc 5.4W 150Psi
Rosemount Thermocouple 0183R21K2C30H150T24
Yamaha Single Axis Robot T620-250
- Hayward TB1300S 3" PVC True Union Ball Valve SKT VIT
Watts LF25AUB-LP-Z3 Pressure Reducing Valve 3/4" 30Psi
Banner Photoelectric Sensor Polarized Retro SPDT
Chatillon Hanging Scale WT-12
MAC 6212C-231-PM-501JD Solenoid Valve 160Psi & PME-501JD
STS schutz UE-02/SO Fire Extinguishing System Control
Allen-Bradley 1336-MOD-RP3 Remote Display Module 1336
Telemecanique Square D Contactor LC1 F 400
Autoquip Series 35 Hand Control & Transformer 460V3~Ph
Siemens 2490861-8001 Sealed PM550-16 Loop
Rosemount Westinghouse 499455-001 Amplifier Sub Assembly Rev7
ECS Power Supply 7810-3-01-1-17-F01 Input 0-20mA Output30A @ 120VAC
Bimba ET-2090-EEB2K13MPX Cylinder Extruded Thrust 20mm Bore
Omron R88D-KN02L-ECT ACr & XW2Z-100J-B34 Cordset
Bulling Metal Works JACK-183-302 SS Spare Collection Jacket
Flowserve Agitator Seal Assy 191777 M37678-99 M14398
Bulling Metal Works JACK-355-303 SS Spare Collection Jacket
Agilent Technologies 330-055-HSP Flow Controller
Thermo Electron Corporation Pulsar EX Control PanelCO2
Moore 73N12F Built-in Valve Positioner w/371-10-A214R-2
* SURPLUS* Omron F I/O Camera Cable Cordset 5M Length
Siemens 6ES7 214-1AE30-0XB0 SIMATIC S7-1200 CPU Module 24Vdc
OK Industries FCR-2201 Forced Convection Rework System &FCT-2228
*FACTORY SEALED* Gould B351-001 115VAC Input Module
Oriental Motor 5IK40GN-C Induction Motor 200V 50/60Hz1550Rpm
BOX OF 25 Cooper B-Line B3140-2 ZN Pipe Clamps 2" Steel Zinc
Winsmith 920MDNS4100FB7 Gear Speed Reducer 1 .75HP
* SURPLUS* SealMaster SF-32C CR Gold Line SS Housing Bearing2"
Hitachi EPDI-I PCB Card
Linx Xymark ZL20CF/S Combined Hepa Carbon Filter 12"
Hitachi RYB308N-1 Processor Control Board
Hitachi RYBXC-1 Processor Control Board
Asco EFHT8321G2 Red Hat Solenoid Valves 3/8" Pipe 110/120V3Way
* SURPLUS* CMT Mite-E-Mark 78SUBFN-OB-10 Air Impact Marker
Ram-Pac HP-55 Manual Hydraulic Jack 10,000 Psi Made
SURPLUS- Kaori K050-14MN-NB115 Brazed Plate Heat Exchanger 200°C10-15Bar
*Pre Owned* SMC Precision Regular VEX1533-06N-BG 1.0MPa0.05~0.7MPa
Bimba ET-2016-EEB2MP Extruded Thruster Cylinder 20mm Bore
Flowserve 15E 39 SXZ 120A R6 Actuator w/ Flowserve LimitSwitch
Hydraulic Cylinder Welded Double Acting 2.5" x 24" 316-SS
* SURPLUS* Georg Fischer 198.150.780 Pneumatic Actuator Unit
Hytork-71 EIA-XL0071-S80-A00 Actuator & 3/4" BallValve
*FACTORY SEALED* 50] Rotex 30578 Neoprene Rubber Ball 1-3/8"Dia
GARDASOFT Vision Strobe Controller PP612
ABB Drives SAFT 175 RDO 58101290 Output Relay CircuitBoard +
*FACTORY SEALED* GE TEFOM2 Variable Depth Operating MechanismRev 08
Hytork-71 EIA-XL0071-S80-A00 Actuator & Avco 1/2" StainlessValve
Emerson 02-796340-22 Capacitor Tray Assembly 660VDC, 125A
*FACTORY SEALED* THK SSR15XW4SS+990LY Linear Guide Rail100561003195600
!!! Panasonic M91C90G4L AC Geared Motor
* IN FACTORY BOX* Festo T-5/3-1/4 Pushbutton Valve 2-10 Bar4578
Bodine 22B2BEBL-D3 Gearmotor 24Vdc 1/16Hp 3~Ph 3.3A 30:1Ratio
Bently Nevada 330101-00-10-05-01-05 Probe 3300 XL 8mm Made
*PARTS/REPAIR* Fanuc A05B-2301-C370 Handheld Remote Robot TeachPendant RJ
* FAILURE* Perkin Elmer N5322000 TGA8000 Balance Assy/OpticsN532-2000
Schrader Bellows Parker FAD928521 5.00 Pneumatic Cylinder250
SMA SC30DCM.GR2 24V
SMA SC30DCC.GR2 24 V 1A
SMA SC30ASC.BG1 3216275
GE Fanuc IC200UEX011-A VersaMax Micro PLC Expansion Unit14Pt
* SURP* OCS Checkweighers 26401642 Interface Module RS232 V3.1UL
& * SAS AIR CLEANING SPECIALIST 6" EXHAUST
Bitrode Circuit Boards 4AC10224-801/BF10491-01
Totton Pumps GP40/4 Centrifugal Pump 230V 1PH 50/60Hz .35A35W
Steris 136806-998 Rev 5 Thermal Printer Circut Board Assembly93912-377
*SEALED SURPLUS* Millipore G0F-0001 Nut & Bolt Connection FlangeGMP
Apex Dynamics AB090-S2-P1 Servo Gearbox 020:1 RatioBacklash
* SEALED* Festo DR Gear Rack Module 744081
Perkin Elmer Wallac Puncher-Dispenser HCA 10553822E
PERKIN ELMER 00470385 DEUTERIUM ARC LAMP WL24440A
Baldor Severe Duty XT VCP3584T-4 Motor 1.5 Hp
Ionics PCBR 04855 Rev B PCBA 04856 Rev B PSC0009201939
* FACTORY SEALED* Dodge 117076 5040 X 110mm KW Bushing PB
Swagelok SS-45S8-SC11 Manual Ball Valve 2500Psig @ 100°F
Timken 387-S 90343 Tapered Roller Bearing Assembly
* SURPLUS* THK SHS25V2 Linear Guid Rail SHS25G=20
* SURPLUS* Millipore XEIT30035 Integritest II Liquid Trap150Psi
OEM AGCO D28080905 Electric Switch Wiring Harness Kit
Mitsubishi GM-J2SET Geared Motor 1~Ph Induction 30:1 200V90W
*HUGE SURPLUS SALE!* ECG Components Philips ECG ComponentsRelays Resistors Etc.
ROSEMOUNT 3051S1CG2A2B11A1J PRESSURE TRANSMITTER 9 PSI
Barber-Colman GCMA-112-0-0-3 Smoke Control System PCB
Tecnos G.A. IOTC95/02 I/O Controller Circuit Board
* SURPLUS* Uned FC/IA Lathe Clutch For Chip Conveyor
Festo 33181 Solenoid Valve MFH-5-3/8-L-SB PN02 145Psi
Bulling Metal Works 10293-1B SS Vortex Finder 67034-OS
YASKAWA SGM-01VGNK72 0.87A 200V 100W
Rexroth R021R20426 Ball Screw Assembly 875mm 25X5T7 L875
Vickers PBDG4S4L-013C-WB-51 Hydraulic Direct Control Valve 2]400823
Panasonic MSMA022A1C AC 3~Ph 92V 1.6A 3000Rpm
SMC9915-1D-1-6456 Digital Brushless Amplifier
Sealed Artos PP907-169-A PC BOARD
Dynisco PT290E-T-10M-6/60-72 Transducer 24VDC 0-10,000 Psi
Mitsubishi FR-PU02E-1 Parameter Unit ! !
ABB UGTMEM-03LBB11 DC Generator TG-7SVC
Majestic Transformer Company Bournemouth Transformer 120V460V
Bison 021-725E0240 DC Gearmotor
TCI KLR12CTB1 Line Reactor 3Ph 600V 50/60Hz 12A
* SEALED* Dodge HS4SFXT517 Bearing Housing 2-15/16"-3"
GEB AF250A-9T-N Robotic Tips Agilent/Agilent Bravo 5 Racks - 96Tips/Rack
Gates Multi-Speed 4430V630 Flat Cogged Belt ~ !!
* SURPLUS* El-O-Matic ESA 100-4/A Pneumatic Actuator 120Psig
Berg Parker 485328-01 Rev A Keypad For EDC TDC PMC 20T VRPXDC
Lesson Washguard Stainless Wash Down Motor CZ6T17WK26A 1.5hp208-230 460/380
* SURPLUS* ITT Gould 075765 1001 Cast Iron Gland Assembly
GE 78PP1613 Gear Drive Oil Pump 366-5 Fluid Drive MotorGenerator
Computer Instruments 5525D-0-10"-H20D-7A Pressure Transmitter0-10"
Eaton E57MAL30A2B1 Inductive Proximity Switch 20-250Vac
ROSEMOUNT PRESSURE TRANSMITTER 1151DP4S22M4S2 Output 4-20 MASupply 45 VDC
MSA 10061542 NightFighter Heads-Up Display
Enerpac Production Automation Hydraulic Block ! !
Stonel Quartz Valve Positioner W/ Asco 8551A001MS
Bonfiglioli VF 86 FC 2 HS Gear Reducer 1010B03004 B756
System Plast VG-P104D-100 Belt Guide Wear Strip Bar Cap ChannelTube 100'
*FACTORY SEALED* Spirax Sarco 0628085 FT44 Float Assy Set40-100mm
- Honeywell Micro Switch LSN2B Heavy Duty Limit Switch 600V
Graham Motors And Controls Cycletrol 2000 176B3008 DC MotorControl 240V
GENUINE Ingersoll-Rand 37130572 Top Half CSU-Airhead
Noshok 200-3000-1-5-3-3-ORF Transducer 3000Psi0-10/14-30V
* Failure* Perkin Elmer N0772006 GR116-1-B-PV 250 PSIG
Leeson 113581.00 Washguard Motor 1/2Hp 115V 60Hz3450Rpm
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