根據(jù)功能不同，PLC模塊主要分為以下幾類：

1. ?CPU模塊?：PLC的運(yùn)算控制核心，類似電腦的CPU，負(fù)責(zé)執(zhí)行用戶程序、處理輸入信號(hào)、生成輸出控制信號(hào)，性能直接決定PLC的運(yùn)算速度與處理能力。

2. ?電源模塊?：為整個(gè)PLC系統(tǒng)提供穩(wěn)定直流電源，將外部交流電轉(zhuǎn)換為模塊可用的直流電，其穩(wěn)定性直接影響整個(gè)系統(tǒng)的運(yùn)行。

3. ?輸入輸出(I/O)模塊?：PLC與外部設(shè)備交互的接口：

4. 輸入模塊：采集外部傳感器、按鈕等的信號(hào)，轉(zhuǎn)換為PLC可識(shí)別的數(shù)字信號(hào)；

5. 輸出模塊：將PLC處理后的控制信號(hào)轉(zhuǎn)換為驅(qū)動(dòng)電機(jī)、電磁閥等執(zhí)行機(jī)構(gòu)的信號(hào)。還可細(xì)分為數(shù)字量、模擬量I/O模塊。

6. ?通信模塊?：實(shí)現(xiàn)PLC與上位機(jī)、其他PLC或智能儀表的通信聯(lián)網(wǎng)，支持Modbus、Profibus、Ethernet等常用協(xié)議。

7. ?特殊功能模塊?：滿足特定控制需求，比如溫度控制模塊、高速計(jì)數(shù)模塊、PID控制模塊、定位控制模塊等。

Tokyo Electron TEL DS2110-336298-11 Piping, 80A For SIN TEOSPoly, 152166

Tokyo Electron TEL DS2110-336298-11 Piping, 80A For SIN TEOSPoly, 152167

Tokyo Electron TEL DS2110-336298-11 Piping, 80A For SIN TEOSPoly, 152168

CREATIVE TECHNOLOGY HSD 0103028 WINDOW, EPD FOR KAPTON LINERDEPO RING, 145511

LAM 715-031705-006 SPACER, SHIELD, RF, 134049

CREATIVE TECHNOLOGY HSD 0103019 WINDOW, EPD FOR KAPTON LINERDEPO RING, 145513

CREATIVE TECHNOLOGY HSD 0103020 WINDOW, EPD FOR KAPTON LINERDEPO RING, 145514

CREATIVE TECHNOLOGY HSD 0103018 WINDOW, EPD FOR KAPTON LINERDEPO RING, 145515

Nanometrics 7200-1821 NanoSpec/AFT 4150 SCANNING UV, VisibleFilm, 161174

AMAT 0040-32073 P5000 DXL Gas Box Lid (Hex), 112084

AMAT 0020-34708 LID, SIN, DXZ PUMPING TE, AMAT CVD, 112092

AMAT 0020-34708 LID, SIN, DXZ PUMPING TE, AMAT CVD, 112093

AMAT 0020-06842 SUPPORT, GENEVA DRIVE, 138210

AMAT 0020-34708 LID, SIN, DXZ PUMPING TE, AMAT CVD, 112094

Ultratech Stepper 03-15-04890 RETICLE LIB BOX SENSOR PCB BOARD,134062

TYLAN GENERAL ADAPTORR AC-2 Valve Controller, 161218

AMAT 0010-00750 Cover Assy, Top, Bolt Down Etch Chamber,152183

AMAT 0100-09055 LIQUID SOURCE SBC ASSY, AMAT 0100-09006,114257

AMAT 0020-10001 Throttle Valve w/ Drive Motor, Oriental MotorPX245-02AA, 129461

KAIJO DENKI 6847 ULTRASONIC GENERATOR HI MEGASONIC, 134137

Hardware Factory Store HFS DZF-6020-T Vacuum Oven, 110v, 60Hz,700W, 190961

KAIJO DENKI 6847 ULTRASONIC GENERATOR HI MEGASONIC 600,134138

Novellus 02-028052-00 Interlock Board, CVD-D, 161237

AMAT Lift Assy, SMC NCD Cylinder Assy,329951

AMAT 0010-04315 Rev.004, Assembly, LLB SWLL Lift Hoop, 200mm,Centura, 417918

Silicon Valley Group SVG 99-45452-01 Developer Exhaust FlowController, 141413

Silicon Valley Group SVG 99-45452-01 Developer Exhaust FlowController, 141414

Silicon Valley Group SVG 99-45452-01 Developer Exhaust FlowController, 141415

AMAT 0020-31656 RING,CLAMPING, POLY,150MM, EXT CATHODE,141386

740000621 DCSS, PMU, LOGIC, FX, GX, 106192

KEITHLEY INSTRUMENTS 7913PMIC PC-538-2 PCB BOARD, 134172

AMAT 0021-17722 Upper Shield Endura, Ring, 152256

AMAT 0021-17722 Upper Shield Endura, Ring, 152257

AMAT 0021-17722 Upper Shield Endura, Ring, 152258

AMAT 0021-17722 Upper Shield Endura, Ring, 152259

AMAT 0020-27738 Clamp Ring, 5" SMF, SST, 10445ARS, 5500,141448

AMAT 01-82868-00 COLMAN CYQC 42800-41-5 MOTOR DRIVE ASSY,145518

AMAT 01-82868-00 COLMAN CYQC 42800-41-5 MOTOR DRIVE ASSY,145519

LUMONICS PCBA; BACKNE PASSIVE, PCA-6108, PC-BUSBACKNE,141397

LUMONICS PLM20070 8 AXIS,GALIL MOTION COTROLLER, DMC-1780,141398

MKS 629A.1TBD-S Type 629A.1 BARATRON CAPACITANCE, 629A.1TBDS,111057

AMAT 0100-90025 POWER SUPPLY PCB CARD, 129505

MKS 629A.1TBD-S Type 629A.1 BARATRON CAPACITANCE, 629A.1TBDS,111058

ORIENTAL MOTOR PK596AW1-T10 VEXTA STEPPING MOTOR 5-PHASE,811-17505, 141402

MKS 629A.1TBD-S Type 629A.1 BARATRON CAPACITANCE, 629A.1TBDS,111059

MKS 629A.1TBD-S Type 629A.1 BARATRON CAPACITANCE, 629A.1TBDS,111060

LAM 716-011036-001 RING, FILLER, ORIFICE, ALUMINIUM, 145612

Dainippon Screen DNS L800FS-MC SLT Lamp (UV Lamp), 145604

Dainippon Screen DNS L800FS-MC SLT Lamp (UV Lamp), 145605

Dainippon Screen DNS L800FS-MC SLT Lamp (UV Lamp), 145606

Silicon Valley Group SVG 99-45452-01 Developer Exhaust FlowController, 141438

AMAT 0020-21480 Rev.C, TI5-B, Clamping Ring 5" TIW Semi Major x2 MINO. 417969

AMAT 0050-10249 WELDMENT, BACK SIDE PRESSURE, WxZ, 178667

Oriental Motor UPD599-B, UPH599-B Vexta 5-Phase Stepping Motor0.72, 123961

LAM 869-000593-002 ROBOT END EFFECTOR, 123966

AMAT 0200-00521 TUBE, ADAPTER LINER, RPN, 140292

HP T-608329-6001 SFX1 DUT BOARD REV 1, SP-0799-121, 134234

AMAT 0020-04043, te Bottom EH Pump, Sputter Etch, 115711

Emerson Rosemount 1151GP4 Pressure TransmitterAssy, 129519

Hitachi 3-838425-90/R Quartz Sleeve M511, 3-838425-90,134236

AMAT 0100-20026 STEPPER DRIVER DISTRIBUTION BD, 115717

Harmonic Drive Systems RH-14-3002-E100AOM-SPA210 Hi-T DriveServo, 129533

Brooks 013060-726-28 Rod, 117848

58MAB0116 8" Susceptor, Target, Wafer Chuck, 145617

NOVELLUS 15-146021-00 SHIELD, 123988

MKS 629A.1TBD-S Type 629A.1 BARATRON CAPACITANCE MANOMETER,111080

A.S.M. 04-321525 KIT-PREP 04-321525A02, 75-106672, 51-106817,123993

AMAT 0050-09953 Weldment Manifold WFG Pair Mixer, Nupro6LV-BNBW4-P-C, 172241

MKS 629A.1TBD-S Type 629A.1 BARATRON CAPACITANCE MANOMETER,111081

MKS 629A.1TBD-S Type 629A.1 BARATRON CAPACITANCE MANOMETER,111082

MKS 629A.1TBD-S Type 629A.1 BARATRON CAPACITANCE MANOMETER,111083

LAM 853-017370-007 ASSY, PWR, SPLY, GAP, DR, 145639

CANON BG9-1071 PCB ASSEMBLY, BH8-0060-02, 141507

CANON BG9-1071 PCB ASSEMBLY, BH8-0060-02, 141508

WATLOW PLCC-K05G-000A HEATER S/W/CONTROLLER,YSW-200-9708,PLCC-K000-0000, 141510

MOXA NPort 6650-32 Secure Device Server, Ethernet Adapter,106212

SET Inc. SET-602-404K-AG Kit, , Chamber, Anelva, 161356

MICRON 810-50525R RING TTEN, 8" , RWK, ULVAC, 134251

MICRON 810-55126R INSULATING GUARD RING, UNITY II, 134269

MICRON 810-55126R INSULATING GUARD RING, UNITY II, 134270

AMAT 0020-24432 8" PC II JMF AT AUARTZ TI PEDESTAL,145654

AMAT 0020-24432 8" PC II JMF AT AUARTZ TI PEDESTAL,145655

AMAT 0020-24432 8" PC II JMF AT AUARTZ TI PEDESTAL,145656

AMAT 0240-25597 KIT, DC BIAS MODIFIED SHOULDER SCREW,0015-20035, 178700

AMAT 0100-00806 PCB ASSEMBLY, WCVD HEATER/MOTOR DRIVER CONTROLBOARD, 141538

AMAT 0100-00806 PCB ASSEMBLY, WCVD HEATER/MOTOR DRIVER CONTROLBOARD, 141539

TOYONICS F-CBV 2055A-31 SB-HRY TPM-606 PCB BOARD, F-CBV2055A-22,152330

Ohkura HIE00106 (2) PC Board Assy, PCB, HMSU1795A01, 152331

Ohkura HIE00106 (2) PC Board Assy, PCB, HMSU1795A01, 152332

Ohkura HIE00106 (2) PC Board Assy, PCB, HMSU1795A01, 152333

MKS Instruments Series 628, 628A-14648, Baratron PressureTransducer, 111093

Millipore GDDZATX0F Guardian ATX Disposable Chemical Filter,0.05 Micron, 134293

EMERSON ROSEMOUNT 1151 SMART 1151GP4 PRESSURETRASMITTER,124018

EMERSON ROSEMOUNT 1151 SMART 114 PRESSURETRASMITTER, 124019

TEL Thermco CP-8090A PC Board Assy, PCB, 152314

TEL Thermco CP-8090A PC Board Assy, PCB, 152315

Berkeley Process Controls ASM81-A-0/L-00-LB/10 AC Brushless 5000RPM

SEALING DOOR, VALVE, COVER, LID, 129573

AMAT 0100-89005 PCB Assembly, Chamber Interconnect, 0130-890005,141541

AUTOMATION SOLUTIONS 91121300169 COMPUMOTOR M57-83,SP4

Power-One International Series HDD15-5-A Power Supply Gasonics4004-0060, 124021

Yaskawa SERVOPACK DR2-02AC-NY41, 433032056 AMPLIFIER SERVO,155611

Tokyo Electron TEL ES1D10-200733-11 Ring, Shield, (DRM2),810-04762, 118865

Anelva PC13-02535 PCB Assy, Flow Meter, 134324

Tokyo Electron TEL ES1D10-200733-11 Ring, Shield, (DRM2),810-04762, 118866

Tokyo Electron TEL ES1D10-200733-11 Ring, Shield, (DRM2),810-04762, 118867

DISY PANEL MASTER CONTROLLER, A13-02349, VSP-0881, 134329

AMAT 0010-30587, Assembly Flow Switch Interlock, POS A.418032

EATON 1503220 MEMORY EXPANSION BOARD D-1403220 REV A,94-09190-30, 114363

EATON 1503220 MEMORY EXPANSION BOARD D-1403220 REV A,94-09190-30, 114364

Speedfam IPEC 2807-112551 Assy, Endpoint, w/ Intel, SFTWRT, SBC,ICS, 155301

AMAT 0010-30587, Assembly Flow Switch Interlock, POS A.418033

NIKON 4L990-959AN 811-5162 MAIN BODY SIDE RELAY LENS UNIT,129600

AMAT 0020-32320 GAS DISTR TE, 133 HOLES, OXALIC 5-7MI,134305

AMAT 0020-23630 CLAMP RING 6" TIN SMF FUJITSU, 134303

Tera Technology TVM-MF100 Manual Gate Valve, 129599

VARIAN E17128870 PIGTAIL,PHOS,POS.2, 134335

Tokyo Electron 3281-000019-15 PCB Card TVB3401-1/GPIB,3208-000019-13, 155621

LAM 716-020905-001 RING FILLER LOWER WAFER CLAMP, 134349

LAM 716-020905-001 RING FILLER LOWER WAFER CLAMP, 134350

TOSOH SET-805-004-SG-74R-008 COVER RING 8" 101 TIN, 134354

TOSOH SET-805-100-SG-74R-001 COVER RING, 134357

Astec 73-180-0033CE Model VS1-D5-00 CE 1500W Power Supply,115657

MTI MV-22465 SHIELD,WAFER CLAMP MOUNT,BB10-155931,4300013997,141581

AMAT 0021-11119 Shield Bottom, 112874

AMAT 0100-90586 HV/A Mother board Imnt, 111107

TERADYNE 876-596-10 PCB A0403 REV. P1, 129618

AMAT 0100-90025 POWER SUPPLY PCB CARD, 129619

VAISALA HMP233 E2A0A2AA23C1A HUMIDITY AND TEMPERATURETRANSMITTER, 124055

AMAT 0040-07291 PEDESTAL RING ADV 101 300MM, 112890

DAIFUKU LDS-2691A PCB, DAIFUKU LDS-3713A SYSTEM CONVERTORINTERFACE PCB, 112880

LAM 716-020905-001 RING FILLER LOWER WAFER CLAMP, 134364

AMAT 0100-90586 HV/A Mother board Imnt, 111110

DAIFUKU LDS-2691A PCB, DAIFUKU LDS-3713A SYSTEM CONVERTORINTERFACE PCB, 112881

Speedfam Sfi-965521, 06-13472-01, Load Cup, with AD2158C1TE,PISTON, 111112

Chemical Safety Technology Chemical Pump Delivery System, MasterFlex, 451100

LAM 715-009306-006 RING, FOCUS, 6", 108613

Ohkura HMSU1826A PCB DIIF M/C Controller, PCB, HMSU1826(1),152384

Ohkura HMSU1826A PCB DIIF M/C Controller, PCB, HMSU1826(1),152385

Air Products 287-423156 PCB For GG450 Dual Cabinet-10 HosePneumatics, 124061

Air Products 287-423157 PCB Dynamco 10VLV R GG450, D1X391Solenoid Valve, 124062

Ohkura HMSU1541 PCB AO, 152388

Ohkura HMSU1839 PCB Rom/RAM 2 M/C Controller, 152390

2926.02 FIBER OPTIC CABLE ASSEMBLY, REBUILD WIRE, 184518

Coors 104367-2 Bowl, Dome, 13.50 OD x 1.692 THK, 90005345,10104009590, 141657

TOYONICS F-CBV1788-31 SB-ICC PCB BOARD, F-CB1788-21, 152346

TOYONICS F-CBV1776-31 SB-PIN F-CB1776-22A PCB BOARD,F-CB1776-21, 152347

TOYONICS F-CBV1777-22 SB-RPO F-CB1777-31 PCB BOARD, F-CB1777-21,152348

TOYONICS F-CBV1776-31 SB-PIN F-CB1776-22A PCB BOARD,F-CB1776-21, 152349

TOYONICS F-CBV2055A-31 SB-HRY TPM-606 PCB BOARD, F-CBV2055A-22,152350