福建中立恒自动化设备有限公司
1.输入/输出单元
输入/输出单元通常也称I/O单元或I/O模块,是PLC与工业生产现场之间的连接部件。
PLC通过输入接口可以检测被控对象的各种数据,以这些数据作为PLC对被控制对象进行控制的依据;同时PLC又通过输出接口将处理结果送给被控制对象,以实现控制目的。
由于外部输入设备和输出设备所需的信号电平是多种多样的,而PLC内部CPU的处理的信息只能是标准电平,所以I/O接口要实现这种转换。
I/O接口一般都具有光电隔离和滤波功能,以提高PLC的抗干扰能力。另外,I/O接口上通常还有状态指示,工作状况直观,便于维护。
PLC提供了多种操作电平和驱动能力的I/O接口,有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有:数字量(开关量)输入、数字量(开关量)输出、模拟量输入、模拟量输出等。
常用的开关量输入接口按其使用的电源不同有三种类型:直流输入接口、交流输入接口和交/直流输入接口。
常用的开关量输出接口按输出开关器件不同有三种类型:是继电器输出、晶体管输出和双向晶闸管输出。
继电器输出接口可驱动交流或直流负载,但其响应时间长,动作频率低;而晶体管输出和双向晶闸管输出接口的响应速度快,动作频率高,但前者只能用于驱动直流负载,后者只能用于交流负载。
PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出(I/O)点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时,可通过PLC的I/O扩展接口对系统进行扩展。
2.通信接口
PLC配有各种通信接口,这些通信接口一般都带有通信处理器。
PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。
PLC与打印机连接,可将过程信息、系统参数等输出打印;与监视器连接,可将控制过程图像显示出来;与其它PLC连接,可组成多机系统或连成网络,实现更大规模控制。
与计算机连接,可组成多级分布式控制系统,实现控制与管理相结合。远程I/O系统也必须配备相应的通信接口模块。
3.智能接口模块
智能接口模块是一独立的计算机系统,它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。
它作为PLC系统的一个模块,通过总线与PLC相连,进行数据交换,并在PLC的协调管理下独立地进行工作。
PLC的智能接口模块种类很多,如:高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。
以下链接皆有货
Micro Motion 1700I12ABAEZZZ Sensor Transmitter R050S239NCAAEZZZZ +
Schneider Electric 9700A 8” Magnetic Flow Meter PTFE Lining
Delaval P12 / 10B Booster Pump Spare Rotor Fast ping
Bosch Solenoid 0811404710 Valve & 0811404629 Pilot Valve 24Vdc
BAILEY Universal Actuator UP6090101 4700 Lb Ft 100psig Max 120vac 1000VA
APV Products SS W+55/35 Centrifugal Pump 3x2 Baldor Super-E Motor 20HP 230/460V
ABB Motor Drive + Bypass Model ach550-BD-08a8-4+b055 380/480V 15A
Eaton ECN2431RRG-A29 Series A1 Combination Non Reversing Starter
Demag Leroy Somer Gear Reducer OT2703 V330 UN
Allen-Bradley 20BD5P0A0AYNANC0 PowerFlex 700 Drive 3 Hp 480V
Reliance SP600 AC Drive 6SB401-096CNANA 75Hp Drive 400-480V
Festo DHTG-90-2-A Rotary Indexing Table 8bar 548082
Perkin Elmer 6DXi2-84-PE DXi-FAST Dual Valve Module Kit PE NexION
Dorner LPZ 12" Conveyor System LPZ3211626 32MTZM12-000-039-04615E
Nash SC-2 Positive Displacement Vacuum Pump
Perkin Elmer PKI N8150171 Cell Gas Manifold Serial #64
Alfa Laval 9614304013 LKH-UP 25 Pump Impeller RA0,4 190mm
Ingersoll-Rand 4840S2 Multi-Vane Air Motor 4840 Series
Masterflex I/P Cole Parmer 07594-00 Pump Drive Disp MFLX Bench ~
TDK-Lambda V404P5W Spectrometer Power Supply Vega 450
Parker CTC PS15-2T2-DD1-AD3 Operator Interface Panel
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Solid State Cooling Thermo Cube 400W APC Fittings Agilent 0960-3318
Emerson Control Technique SP4403 UniDrive 3~Ph 480V
Holzma Saw Main Spindle Motor Dietz 43 KW FDR 160L-215 / 2N Nr. 1274060
Staubli SR6 Plus 6-axis Turbo Scara Robot F05/515TA1/A/02 Year:2005
Beck Rotary Damper 11-208-177800-01-01 120v
Parker Calzoni Radial Piston Motor MR190C-N1N1N1N1N0500
Taitec CH-400AHS-MO-MODEL-FH Cooling Pump Chiller Refrigerator Temp +15~+60C
Beck Rotary Electric Valve Actuator 11-269-144934-01-01 120V 1PH CCW
Schunk OPR-176-P00 OPR176P00 0321476 Overload Protection Sensor
Bosch 0811404315 + 0811404607 + 0811004103 Directional Valve ~
Yokogawa AXF150C-E1CE1L-AA11-21B/FF1 Magnetic Flow Meter 150mm/6” Bore
Gardner Denver 2014517 OEM Spare Parts Kit For Air Compressor
Baldor 50Hp Submersible Pump Motor460v 1770rpm Frame 320TY B377789-010-HL T1
Motortronics MVC4-MB/CPU-KIT Main CPU Board & Digital Controller +
Mannesmann Demag Motor and Drive Type T10 S-B8-0-60-1/102 KLA Motor
SEW Eurodrive MDX61B0110-5A3-4-00 Movidrive 3x380.500V 08279632
Stearns Brake 2-11-5525-00-TJ Roto Sprocket Clutch 1-1/4" Bore
Motion Plus EDC 200 Digital Servo Controller 445114-99A
GE Toshiba Turbine Components Turbine Buckets / Blades Kit 102T1126P0
Ingersoll Rand AAP3408523-04110 Intercooler Assembly Core-T-S.Straight Tube
Allen-Bradley 505-DOD-23 Ser B Full Voltage Reversing Starter 505
Mettler Toledo 52121103 O² 4100 e Transmitter SW: 1.0
CTC Analytics PAL StkCooler2DW-xt Peltier Cooled 2DW Stack 4°C to 40°C
MOOG G631-3806B-5 Hydraulic Servo Valve 3000Psi H60FOFM5VBR +
Bonetti 10426542 SS Pneumatic Oscillator For Paper Industry
Toyooki Kogyo HVP-FE1-L60R-A-005 Hydraulic Vane Pump
Motion Plus EDC 200 Digital Servo Controller 90-264Vac
Allen-Bradley MPL-B4530F-SJ74AA /A 3~Ph 2.1Kw 2.8Hp
Fisher Controls 54.24588 Control Valve 2" Brass 5-15Psi Cv50
Hoffman Stainless Steel Electrical Enclosure a48h3610SSLP w/ Legs back panel
Allen-Bradley 1336F-MCB-SP1L Main Control PCB 1336SF B-G
Siemens NDK3B100L VL Circuit Breaker 100A Class NDGB
Schneider Electric UNC-520-2 TAC Enclosed Energy Management Equipment 120V
Rosemount 8800DF015SA1N1D1 Vortex Flow Transmitter 1-1/2" 10-30V +
Bonfiglioli Planetary Gear Reducer 307L232.6FZSFC0AA0 1:32.6
Tuthill 3200 3210-46L2E positive displacement pump
Spirax Pneumatic Actuator PN9336E 2-1/2" Valve LEA33 PTS SP500 Positioner
Baldor CBM7027T 3HP Motor Stearns 108732100EQB Brake 230/460V 15lb-ft
SKF Pillow Block Bearing 223739PSP Fixed 50V
Falk 0343075 Hub 1110T61/T63-1 4.4340/4.4355" Bore 1 x 1/2" KW
Drager 8344602 Polytron 8000 Gas Detector PIR 7000 Safety
Schneider Electric 9700A 6” Magnetic Flow Meter For Corrosive/Abrasive
Krohne 8" FlowMeter Optiflux 4000 PFA Teflon Tube
GE 0184B7360G002 115VAC / 125VDC CHARGE MOTOR
REBUILT Worthington 3x4x10 Pump Casing Housing SS IMP 10”
Schneider Electric 9700A 4” Magnetic Flow Meter For Corrosive/Abrasive
Graco Pro XP 40 Electrostatic Gun w /25’ Hose L40T10
Graco Pro XP 40 Electrostatic Gun w/25’ Hose L40T10
- Excellon 5BC42AB2177C Tachometer Generator 100VDC 1000Rpm
Videojet DataFlex 6530 Display Module VJ 6330, With Accessories
Winsmith 920MWTS41000EK Wo
Micro Motion D12 Mass Flow Meter DS012S109 Sensor S012S109
Huge Signode Sealer / Strapper Parts Lots Tremendous Value
Campbell Scientific CR5000 Datalogger Measurement & Control
Loren Cook 225 CA4S S 225CA4SWSI-CL2 Centrifugal Blower 7.5HP 460V 7000CFM
Spirax Sarco 70875 Rebuild Kit For Type 25P & 25PA
Agilent G1099-60201 EI Calibration Valve 73/73N Made
Reliance Electric Vtac AC Drive 5VU41100 100HP 460V
Iwaki MDM-1518EKK10 Flange Chemical Magnetic Drive Pump Baldor 10HP Motor
General Electric 7”x 12” American Babbitt Spherical Motor Bearing 198C893C
Toshiba Robot Model SR-554HSP
Toshiba Robot Model SR-554HSP ! !
Toshiba Robot Model SR-504HSP ! !
Ono Sokki FT-2500 Advanced Tachometer
General Electric 5”x 9” American Babbitt Spherical Motor Bearing 198C887C
IDX PH1117A Hitachi DC Power Supply Generator
Nordson 9006835 Hot Melt Applicator UA-UM25XX01-TXVIN 25mm 24Vdc +
Mettler Toledo IND560 Harsh Digital Display Weighing Terminal
Lenze M14200B AC Tech Inverter Drive 20Hp 15kW 480V
Danfoss VLT 250HP Automation AC Drive P/N:131X9590 3x380-500V
FerroFluidics Gas Indexer B37880/11237 52-121156A R44MA268EH
Modicon AS-P484-600 Power Supplu Assembly 60Hz 0034501
Pentland Systems MPV906 Circuit Board Fette 2132006
Bosch Rexroth 0811404615 Proportional Directional Servo Valve 315Bar
Torqeedo Power 48-5000 48V Lithium Battery 2104-00 ~ !!
Kollmorgen DH062M-22-1310 DDR Direct Drive Rotary 800Rpm
Thermo Scientific 054227B Kit SYR SAMPLE AS50 +
Putzmeister 9111 Ergonic Inside Graphic Display Controller
Graco Pro XP 40 Electrostatic Gun w/15’ Hose L40T10
Thermo Fisher Scientific 05-LSC-805,05-LPM-850-045 !
BROOKS AUTOMATION T2119-01-30 COLD END CRYOTIGER SYSTEM
PerkinElmer N2930675 Upgrade Kit Bio Compatible Flowpath 100uL
Fisher Baumann 24588 Control Valve 2" w/ Fisher DVC6200F Fieldvue
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*REPAIRED 2023* Lenze EVS9326-EKV004 Servo Controller 480V 11kW 14.7Hp +
Prime Controls DS150 Double Metal Sheet Detector
Keba T40-001/58599/06 KeTop Teach Pendant Control Module
Koflo 2.5-40S-3-3-7.IF (1.0) Static Mixer 7" Flange 4-1/4" Top
JAMESBURY VPVL650SR4/5BD Actuator With Xtreme Series Stainless Valve CF8M
STF Hydraulic Motor Type H11-800 Plastic Injection
Brinkmann FFS260/70 High Pressure Screw Spindle Pump Siemens 8.6kW Motor
Ampco Pump Model DC2 2-1/2" x 2" DC2 Baldor 10hp 3490rpm 208-230/460
Falk 200F “AP” Half OPLG W/Adapter Part 1178125
Spirax Pneumatic Actuator PN9320E PP5 Positioner 2" LEA43 PTUSS.2...
Spirax Pneumatic Actuator PN9336E PP5 Positioner 2.5" LEA 43 PTSUSS.2
Siemens 6FC5303-1AF10-0AA0 Sinumerik Push Button Panel MPP483IE ⚡️
Dorner 8”x 48” Conveyor 2200 Series 75M-V2-3211-05E Motovario T71B-4 1/2hp
Fanuc Robotics A05B-2452-C550 Battery Box Unit Control
Rexroth 4WREE 10 EA75-23/G24K31/A1V Proportional Valve R900940191
Exlar GSX50-0605-MXM-AB5-268-RB-37316 Servo Actuator 460V RPM:2400
GE 999D270G0002 Turbine Thrust Bearing Plate Copper Backed 24” Diameter
Hydratech Industries B3738 Hydraulic Pitch Cylinder (Actuator) 2.3 MW
Stearns 106535105BQB Disc Brake Assembly 65,000 Series
Spirax FT43H-10 DN40 220'C TV Steam Trap
Rexroth Indramat HSS1 12A-B05-FS70-H2 Dynomax 3-Phase Induction Motor
Bell & Gossett Domestic Centrifugal Pump C17 Series 513PF-B Marathon 5HP
Allen-Bradley MPL-A430P-MJ24AA /A 2.2kW 3Hp 5000Rpm
Rosemount 3051SFA ProBar Multi-variable Flow Meter 41” Pipe Dia 3051SFA1G420ZCHF
Lot Of 3 Link Belt Syntron Conveyor Troughing Idler Units
Rexroth Indramat MDD090C-N-030-N2L-110PB0 Permanent Magnet Motor ~