皮帶運輸機控制可采用PLC控制與傳統采用繼電器控制兩種控制方法，兩種控制方法的比較如下： 1) 方式：繼電器的控制是采用硬件接線實現的，是利用繼電器機械觸點的串聯或并聯及延時繼電器的滯后動作等組合形成控制邏輯，只能完成既定的邏輯控制。PLC采用存儲邏輯，其控制邏輯是以程序方式存儲在內存中，要改變控制邏輯，只需改變程序即可，稱軟接線。 2) 速度：繼電器控制邏輯是依靠觸點的機械動作實現控制，工作頻率低，毫秒級，機械觸點有抖動現象。PLC是由程序指令控制半導體電路來實現控制，速度快，微秒級，嚴格同步，無抖動。 3) 控制：繼電器控制系統是靠時間繼電器的滯后動作實現延時控制，而時間繼電器定時精度不高，受環境影響大，調整時間困難。PLC用半導體集成電路作定時器，時鐘脈沖由晶體振蕩器產生，精度高，調整時間方便，不受環境影響。 通過對兩種控制方式的比較，PLC控制方式控制效果比較好，可實現皮帶運輸機的自動化；而采用繼電器控制方式，這種控制方式還停留在人工操作，效果也就不是很明顯。為此采用PLC控制皮帶運輸機是一個很好的選擇。 而PLC控制方式又分集中控制和分散控制兩塊。集中控制就是一臺多個I/O點PLC控制多臺設備，實行的是一對多的控制方式；分散控制是多臺PLC，而每臺的PLC的I/O點相對來說就比較少，實現的是多對多的控制方式。
多年專業從事大型進口系統備件銷售。主營品牌Foxboro，Tricon，Ovation，Motorola，Xycom，ABB，Allen-Bradley，Schneider，Siemens，GE Fanuc,Yaskawa，Woodward等進口自動化系統備件銷售及系統集成的*，對各大自動化品牌產品有著強大的優勢，同時配備優秀的工程團隊。
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Allen Bradley Servo Motor - MPL-B4540F-MJ24AA
Allen Bradley Servo Motor MPL-B4540F-MJ22AA
Allen Bradley MPL-B4540F-MJ22AA Kinetix Inverter Duty AC Servo Motor *Tested*
From Canada
Allen Bradley MPL-B4540F-SJ24AA Servo Motor
Allen Bradley MPL-B4540F-MJ22AA Inverter Duty AC Servo Motor 3.0Kw Ser/A*Tested*
From Canada
Allen-Bradley Servo Moto MPL-B580F-MJ24AA NIB (#3024)
NEW ALLEN BRADLEY SERVO MOTOR MPL B4540F-MK24AA SERIES AB 460V
Allen Bradley Servo Motor - MPL-B4540F-SJ22AA - in Germany
From Germany
Allen Bradley Servo Motor - MPL-B4530F-MJ22AA - in Germany
From Germany
Allen Bradley MPL-B430P-MJ24AA Servo Motor (#3242)
ALLEN BRADLEY SERVO MOTOR MPL B680F-MJ24AA
Allen Bradley Servo Motor MPL-B4540F-MJ22AA
Allen Bradley Servo Motor - MPL-B4540F-MJ24AA
Allen Bradley Kinetix AC Servo Motor MPL-B4540F-MJ22AA EXCELLENT!
Allen Bradley Servo Motor MPL-B4540F-MJ22AA
From Mexico
Allen Bradley MPL-B4540F-MJ22AA Kinetix Inverter Duty AC Servo Motor *Tested*
From Canada
Allen Bradley MPL-B4540F-MJ22AA Inverter Duty AC Servo Motor 3.0Kw Ser/A*Tested*
From Canada
ALLEN BRADLEY MPL-B4540F-MJ22AA *USED*
ALLEN BRADLEY MPL-B4540F-MJ22AA USPP MPLB4540FMJ22AA
New Allen Bradley Servo Motor MPL-B680F-SJ74AA Series A
ALLEN BRADLEY SERVO MOTOR MPL-B560F-MJ22A SER A MP SERIES 7066-05-4202 NEW
SIEMENS 3RF2350-1AA24 NSFP 3RF23501AA24
FURNAS ELECTRIC CO 3RF2-350-1AA45 USPP 3RF23501AA45
SIEMENS 3RF2-390-3AA45 NSFP 3RF23903AA45
NEW SIEMENS 3RF2330-1AA45 Semiconductor Contactor SIRIUS
From China
SIEMENS 3RF2-090-1AA04 NSPP 3RF20901AA04
FURNAS ELECTRIC CO 3RF2-030-1AA04 NSPP 3RF20301AA04
FURNAS ELECTRIC CO 3RF2-020-1AA02 USPP 3RF20201AA02
FURNAS ELECTRIC CO 3RF2-020-1AA02 NSFP 3RF20201AA02
FURNAS ELECTRIC CO 3RF2350-1BA26 NSFP 3RF23501BA26
Siemens Simatic 3RF2120-1AA02 3RF21201AA02 NIB
NAMCO SNAP-LOCK LIMIT SWITCH EA700-80000 ~ NEW
Namco EA700-80000 Snap Lock Limit Switch
NIB NAMCO EA700-80000 LIMIT SWITCH EA70080000
EA70080000 NEW NAMCO EA700 80000 DANAHER CONTROLS FREE SHIPPING
NAMCO EA700-80000 NSFP EA70080000
Namco EA700-70100 EA70070100 Limit Switch NIOB
Namco EA700-10926 EA70010926 Limit Switch NIOB
Namco EA700-20926 EA70020926 Limit Switch NIOB
NAMCO EA700-76700 OR 700-76700 LIMIT SWITCH NIB
New Namco Snap-Lock Limit Switch EA700-50100 EA70050100
NAMCO EA700-85001 SNAP LOCK LIMIT SWITCH
NAMCO EA700-80001 SNAP LOCK LIMIT SWITCH
NAMCO EA700-70012 NSFP EA70070012
NAMCO EA700-20100 USPP EA70020100
NAMCO EA700-13400 USPP EA70013400
Pack Driver Stepping Motor Driver AK-BX530M AKBX530M
From Singapore
PACK DRIVER STEPPER DRIVE AK-BX910M YPMD1 NEW
Pack Driver AK - BX52M HDC3 Stepping Motor Driver
From Singapore
Yaskawa Pack Driver AK-BX410M Stepping Motor Driver Controller AKBX410M/ Warrant
PACK DRIVER AK-BX56M STEPPING MOTOR DRIVER DUAL SPEED
Pack Driver AK-Bx52M-HDC3 Stepping Driver for PK543-B
From Singapore
Pack Driver AK-BX530M AKBX530M Stepping Motor Driver
From Philippines
Pack Driver AK-BX551P V /AK-BX410M / AK-BX511 (V3)
From Singapore
PACK DRIVER STEPPING MOTOR DRIVER AK-BX55M1
Pack Driver AK-BX910M AKBX910M Stepping Motor Driver
From Philippines
NEW OPTO 22 SNAP-ODC5R
Opto 22 SNAP-ODC5R 4 Channel Isolated NEW
NEW OPTO 22 SNAP I/O SNAP-ODC5R 4 CHANNEL ISOLATED 5VDC
OPTO 22 SNAP-ODC5R USPP SNAPODC5R
OPTO 22 SNAP-ODC5R NSFP SNAPODC5R
OPTO 22 ODC-5R NSFP ODC5R
Opto22 SNAP-ODC5SNK SNAP Digital Output Module
OPTO 22 ODC-5R NSPP ODC5R
OPTO 22 ODC-5R FNFP ODC5R
OPTO 22 ODC-5R USPP ODC5R
OPTO 22 RACK I/O MODULES SNAP AIVRMS AIV AOV ODC5R ODC5SRC SNAPB3000 SNAPB12MC
OPTO 22 G4-ODC5R USPP G4ODC5R
OPTO 22 G4-ODC5R5 USPP G4ODC5R5
OPTO 22 G4-ODC5R NSFP G4ODC5R
OPTO 22 G4-ODC5R5 NSPP G4ODC5R5
Opto 22 SNAP-AIV-I 2 Channel Isolated NEW
NEW OPTO 22 SNAP ANALOG VOLTAGE INPUT MODULE ±10,±5 VDC SNAP-AIV-I
NEW OPTO 22 SNAP-AIV-8 ANALOG INPUT MODULE 8 CHANNEL FOR SNAP PAC SYSTEM
SNAP-AIV OPTO 22 -10VDC TO +10VDC ANALOG INPUT MODULE
OPTO 22 SNAP ANALOG Part No. SNAP AIV 2 Channel Voltage Input
Opto 22 SNAP-AIV 2 Channel Analog Module
OPTO 22 SNAP-AIV NSFP SNAPAIV
OPTO 22 SNAP-AIV-8 NSFP SNAPAIV8
OPTO 22 SNAP-AIV-8 USPP SNAPAIV8
OPTO 22 RACK I/O MODULES SNAP ANALOG AITM AIV IDC5 FAST SNAPB3000 SNAPB12MC
OPTO 22 RACK I/O MODULES SNAP AIVRMS AIV AOV ODC5R ODC5SRC SNAPB3000 SNAPB12MC
OPTO 22 SNAP-AIV-72 USPP SNAPAIV72
ALFA-LAVAL LKB53A-6700-4A-E-S
NEW ALFA LAVAL LKB53 VALVE REPAIR KIT
Alfa Laval LKB53A-6000T BUTTERFLY VALVE 2-1/2"
ALFA LAVAL LKB53A-6000-1 1/2-E-316L *USED*
ALFA LAVAL LKB51A-2-1/2-E-S-G NSFP LKB51A212ESG
ALPHA LAVAL / TRI CLOVER LKB53A-6100TKT-3E-316L-R170236 3" S/S SANITARY VALVE
Mitsubishi Drive MDS-C1-V1-3535
From Canada
MITSUBISHI ELECTRIC MDS-B-V2-3535 SERVO DRIVE UNIT
Mitsubishi MDS-DH-V2-8040 Servo Drive Mazak
Mitsubishi Servo Drive MDS-B-V2-2020 MDSBV22020 Tested!
Mitsubishi Servo Drive MDS-C1-V2-2020 MDSC1V22020 Looks New!
Mitsubishi MELDAS SERVO DRIVE MDS A V2 2010 Mazak CNC
OFFER & WIN MITSUBISHI MDS-C1-V2-0303 Servo Drive Unit
From Poland
MITSUBISHI MDS-C1-V2-2010 XLT Fast Shpping
From Korea, South
Mitsubishi MAZAK SERVO Drive MDS B V2 3520 MDSBV23520 repair refurbishing
Mitsubishi MDS-C1-V2-3535 2 Axis AC Servo Drive 30 Day Warranty
NEW LIEBERT 4C13121G4S TEMP/HUMID SENSOR
LIEBERT 4C13121G-4 USPP 4C13121G4
NEW LIEBERT 4C13121G4S TEMP/HUMID SENSOR
? LIEBERT 4C12151G BOARD ? ? GREAT CONDITION ?
USED Liebert 4D14571G1 Assy Control Board PCB
Liebert 4C14651G 1 Rev.03 Fused Circuit Board Card
Liebert 4C13521G Mini Mate Control Circuit Board
LIEBERT 4C13451G USPP 4C13451G
LIEBERT 4C12681G USPP 4C12681G
LIEBERT 4C12151G USPP 4C12151G
NEW LIEBERT 4C13121G4S TEMP/HUMID SENSOR
LIEBERT 4C13121G-4 USPP 4C13121G4
NEW LIEBERT 4C13121G4S TEMP/HUMID SENSOR
Alfa Laval SC05-20B 976-020-001, Used, 976020001, Fast Shipping
From Sweden
Alfa Laval Valve *New* SRC-W-3A-3-7-20-J
10197 New-No Box, Alfa Laval 883-1551-020 Lot-20 O-Ring
ALFA LAVAL,SRC-W-3A-2.5-9-20H W/HD SPRING,PLUG VALVE
39783 New In box, Alfa Laval Seperation Inc 11742 Hex Sleeve Outlet, 20mm ID
ALFA LAVAL SRC-GC-3A-1.5-77-20 STAINLESS PNEUMATIC PLUG VALVE 1-4/10-1-1/2 75658
ALFA LAVAL SRC-GC-3A-1.5-77-20 STAINLESS PNEUMATIC PLUG VALVE 1-4/10-1-1/2 75657
Alfa Laval 316L 1 1/2" Tri Clamp Valve W/ 3/4" Opening #1-316L-RA20MAX-CWP150
ALFA-LAVAL SMU 2A SPEED MONITORING UNIT 551-131-20
Alfa Laval/Saunders Butterfly Valve MXMP112TC 20"
From Canada
NOR NT8E06AB 07 OC48 STM16
NOR NT8E06AB RLS 04
From Israel
NOR NT8E06AB FDN2400 RING DEMUX. Refurbished
NOR NT4T06AB DMS-10 NTWK EMPQAET1AA
Nor #NT8D06AB, Power Supply, NEW IN THE BOX!
NOR NETWORKS NTN430AA (HECI:SNC3MB06AB) EXPRESS DS1/VT MAPPER
Nor #NT8D06AB, Power Supply, Perfect condition, used, from working unit
Nor Meridian Power Supply Part# NT8D06AB Used
Nor NT2X06AB DMS-100 POWER CONVERTER COMM
Nor Meridian OC48 STM16 NT8E06AB 07 SNPQBR62AC RING DEMUX
NOR NT8E06AB 07 OC48 STM16
NOR NT8E06AB RLS 04
From Israel
NOR NT8E06AB FDN2400 RING DEMUX. Refurbished
NOR NT4T06AB DMS-10 NTWK EMPQAET1AA
Nor #NT8D06AB, Power Supply, NEW IN THE BOX!
NOR NETWORKS NTN430AA (HECI:SNC3MB06AB) EXPRESS DS1/VT MAPPER
Nor #NT8D06AB, Power Supply, Perfect condition, used, from working unit
Nor Meridian Power Supply Part# NT8D06AB Used
Nor NT2X06AB DMS-100 POWER CONVERTER COMM
Nor Meridian OC48 STM16 NT8E06AB 07 SNPQBR62AC RING DEMUX
NEW Honeywell Burner Control EC7890A1011 EC7890 A 1011
HONEYWELL EC7885-A-1011 BURNER CONTROL EC7885 A 1011 **FREE SHIPPING USA**
Honeywell Flame Burner Control EC7885-A-1011
HONEYWELL RM 7890 A 1031 BURNER CONTROLLER
Honeywell Burner Control RM7890 D 1004 RM7890D1004 Q7800A1005 14-Day Warranty
HoneyWell RELAY MODULE RM7890 A 1015 RECTIFICATION FLAME AMPLIFIER Q7800 A 1005
NEW HONEYWELL PRESSURE REGULATOR ASSEMBLY V5106A 1011 YG-24
Honeywell Fan Center R8239A 1011
HONEYWELL BURNER CONTROL EC7823A 1004 NEW
From Canada
(7989) Honeywell Burner Control RM7890A-1015 w/ R7847A1015 Flame Amplifier (7989
Honeywell V5106A 1011 Pressure Regulator NOS
Cognex ISM1400-00 // Series 1400 In Sight Micro 825-0007-2R // 821-0002-5R 59871
Cognex ISM1400-00 // 1400 Series In Sight Micro 825-0007-1R // 821-0002-1R 59871
Cognex ISM1400-00 // 1400 Series In Sight Micro 825-0007-1R // 821-0002-1R CPics
Cognex ISM1400-00 comes w/ 25mm/F1.4 Edmund Optics Lens 59871
COGNEX CAMERA ISM1403-C00
Cognex In-Sight Micro ISM1020-00 828-0003-1R New In Box
Cognex ISM1020-00 825-0002-1R A In-Sight Vision Camera 1020 Micro System NIB
Dynalco ECT-107 K00 Pre-Cat Temp Probe ECT-107-U-K-1/4-180-C-C 1400 deg F
NOS SUZUKI ARTIC CAT BRUSH HOLDER GSXR1100 GSF1200 VS1400 TIGERSHARK MONTE CARLO
Cummins Signature / ISM Features Manual 3665320-00
Cognex In-Sight Micro 1050 ISM1050-00 825-0002-1R A 821-0003-1R A Vision Camera
Tasman 1400 Router 00-1400-02-256
TASMAN 00-1400-02-256 Tasman 1400 Router
COGNEX INDUSTRIAL VISION CAMERA ISM1020-00 W/ FUJINON LENSE HF35HA-1B
CUTLER HAMMER Coil Repl. Kit for V201KRCJ Sz.4 Vacuum Cont NIBFS
From Canada
NEW CUTLER HAMMER A201K3CA Size 3 Contactor 230v 460v 575v 50HP Coil 480V
WESTINGHOUSE SIZE 4 A201K4CA motor contactor 480v coil
Westinghouse WH Size Sz 4 A201K4CAG Motor Starter 110V
Westinghouse WH Size Sz 4 A201K4CX Contactor 135A 480V
V201K4CJ CUTLER HAMMER VACUUM CONTACTOR
135 AMP 480 VAC. VACUUM CONTACTOR 100 H.P @ 480 VAC.
Allen Bradley 150-F201NCD Motor Control SMCFlex 75-150HP 460V ! NEW !
From Canada
Westinghouse A201K1BA Size 1 120 V Coil Contactor
ABB S201-K5 Circuit Breaker 5 Amp 400V ! NEW !
From Canada
WESTINGHOUSE MOTOR CONTROL CAT#A201K5CAZ1 SIZE 5 3PH 600V 300A *FREE SHIPPING*
ABB S201-C10 Circuit Breaker 10 Amp 277V ! WOW !
From Canada
Shimaden SR24 SR24-1Y-0090 SR241Y0090 Controller
From Philippines
0008 DAMPFÖL & REINIGUNGSMIT SR24 SR 24 SR-24 200ccm Grundpreis 3,77€/100ml
From Germany
0185 DAMPFÖL & REINIGUNGSMIT SR24 SR 24 SR-24 100ccm Grundpreis 4,99 €/100ml
From Germany
Thomson SR-24 SR24 Shaft Support Rail
BELIMO TFB24-SR Spring Return Damper Actuator 24V 18IN/LB
Belimo TR24-SR-T US Actuator & Valve B211B+TR24-SR-T US B211B1+TR24-SR-T US
Belimo TR24-SR US Actuator B208+TR24-SR US B208S1
BELIMO SM24A-SR 24V ac/dc 20Nm Actuator
From United Kingdom
Belimo TR24-SR US Actuator B209+TR24-SR US B209S1
Belimo TR24-SR US Actuator B207+TR24-SR US B207S1
Mitsubishi AC Servo Motor HC-UFS43 400W (free shipping)
From Korea, South
NEW! MITSUBISHI Melservo HC-MFS43B-K 400W AC Servo Motor
Mitsubishi HC-KFS43K Servo Motor - Excellent Condition
Mitsubishi MR-J2S-40B & HC-KFS43K←AC Servo Drive& Motor 400W (free shipping)
From Korea, South
MITSUBISHI AC SERVO MOTOR HC-KFS43K
From Canada
MITSUBISHI * MR-J2S-40B & HC-KFS43K * AC Servo Drive & Motor 400W KEY Set #a17
From Korea, South
Mitsubishi HC-KF43K-S3 AC Servo Motor Free Ship
From Hong Kong
MITSUBISHI / AC SERVO MOTOR / HC-UFS43
From Korea, South
MITSUBISHI MR-J2S-40B 400W SERVO DRIVER, MOTOR HC-UFS43 TESTED/EXCELLENT WORKING
From Korea, South
New Mitsubishi HC-KFS43K
From China
Speedtronic MKIV DS3800HPIB 1G1E WITH DOA WARRANTY/GUARANTEE
From Australia
Speedtronic MKIV DS3800HPIB 1F1D WITH DOA WARRANTY/GUARANTEE 1E1C + 1G1E ALSO
From Australia
GE FANUC DS3800NMEA1G1E DS3800NMEA1G DS3800NME DS3800
From Canada
GE FANUC DS3800HSCD1G1E DS3800HSCD DS3800HS DS3800
From Canada
GENERAL ELECTRIC DS3800HSCD1G1E USPP DS3800HSCD1G1E
GENERAL ELECTRIC DS3800HCMA1E1G USPP DS3800HCMA1E1G
GENERAL ELECTRIC DS3800HSCA1G1E USPP DS3800HSCA1G1E
GENERAL ELECTRIC DS3800NPSE1E1G USPP DS3800NPSE1E1G
GENERAL ELECTRIC DS3800NMEA1G1E USPP DS3800NMEA1G1E
General Electric DS3800HSQD1G1E Circuit Board DS3800DSQD1A1A Used
GENERAL ELECTRIC DS3800HSCD1J1G BOARD DS3800HSCD
Morion Double oven ultra precision OCXO MV89A
From China
Morion Double oven ultra precision OCXO MV89A,year 2004/2005 MANUFACTURING
From China
Morion Double oven ultra precision OCXO MV89A,year 2006 or 2007 MANUFACTURED
From China
FEI FE-180 FE180-CO2-12V-Z19-10MHZ OCXO ,OVEN CONTROLED CRYSTAL OSCILLATOR
From China
Morion Double oven ultra precision OCXO 2x10-12 mv89a
From China
OCXO MV89A XO00281M-CT-MV89 10.0 MHZ Morion Double oven ultra precision 08 09
From Hong Kong
MORION MV197 10Mhz OCXO OSCILLATOR,SQU?ARE WAVE SC-CUT +12V
From China
DS-180MV STUDIO FLASH
From Hong Kong
Brüel&Kjaer ZR004 LOG Potentiometer 25dB 10 mV - 180 mV
From Germany
HO SCALE: MV PRODUCTS LENS 180: HEADLIGHT 15 1/2"
MIYACHI WELTOUCH WELDER WELD CONTROL CONTROLLER KEYPAD CY-210A CY210A ME-1752C
MIYACHI CY-210A CY210A WELTOUCH WELDER CONTROLLER KEYPAD 100V AC R12298
MIYACHI CY-210A-90 USPP CY210A90
NEW! MIYACHI WELTOUCH CY-210AK CONSTANT CURRENT WELDING CONTROL CY210
Miyachi CY-210B Display-Welding Controller CY210B
MIYACHI WELTOUCH CY-210BK CONSTANT CURRENT WELDING CONTROL CY210
NEW!! MIYACHI WELTOUCH CY-210AK CONSTANT CURRENT WELDING CONTROL CY210
MIYACHI CY-210B SPOT WELD CONTROLLER USED
MIYACHI CY-210B-00-10 CONSTANT CURRENT WELDING CONTROL , new
From Lithuania
MIYACHI CY-210B-00-10 CONSTANT CURRENT WELDING CONTROL , used
From Lithuania
ASEA BROWN BOVERI EH210C-Y NSPP EH210CY
QUANTUM CY43A013 USPP CY43A013
ALLEN BRADLEY 72A81 600V 60CY 550V 50CY COIL
