IC693MDL632
IC693MDL632
IC693MDL632
CPU主要由運(yùn)算器、控制器、寄存器及實(shí)現(xiàn)它們之間聯(lián)系的數(shù)據(jù)、控制及狀態(tài)總線構(gòu)成,CPU單元還包括外圍芯片、總線接口及有關(guān)電路。內(nèi)存主要用于存儲(chǔ)程序及數(shù)據(jù),是PLC不可缺少的組成單元。
在使用者看來(lái),不必要詳細(xì)分析CPU的內(nèi)部電路,但對(duì)各部分的工作機(jī)制還是應(yīng)有足夠的理解。CPU的控制器控制CPU工作,由它讀取指令、解釋指令及執(zhí)行令。但工作節(jié)奏由震蕩信號(hào)控制。運(yùn)算器用于進(jìn)行數(shù)字或邏輯運(yùn)算,在控制器指揮下工作。寄存器參與運(yùn)算,并存儲(chǔ)運(yùn)算的中間結(jié)果,它也是在控制器指揮下工作。
CPU速度和內(nèi)存容量是PLC的重要參數(shù),它們決定著PLC的工作速度,IO數(shù)量及軟件容量等,因此限制著控制規(guī)模。
I/O模塊
PLC與電氣回路的接口,是通過(guò)輸入輸出部分(I/O)完成的。I/O模塊集成了PLC的I/O電路,其輸入暫存器反映輸入信號(hào)狀態(tài),輸出點(diǎn)反映輸出鎖存器狀態(tài)。輸入模塊將電信號(hào)變換成數(shù)字信號(hào)進(jìn)入PLC系統(tǒng),輸出模塊相反。I/O分為開(kāi)關(guān)量輸入(DI),開(kāi)關(guān)量輸出(DO),模擬量輸入(AI),模擬量輸出(AO)等模塊。
常用的I/O分類如下:
開(kāi)關(guān)量:按電壓水平分,有220VAC、110VAC、24VDC,按隔離方式分,有繼電器隔離和晶體管隔離。
模擬量:按信號(hào)類型分,有電流型(4-20mA,0-20mA)、電壓型(0-10V,0-5V,-10-10V)等,按精度分,有12bit,14bit,16bit等。
除了上述通用IO外,還有特殊IO模塊,如熱電阻、熱電偶、脈沖等模塊。
按I/O點(diǎn)數(shù)確定模塊規(guī)格及數(shù)量,I/O模塊可多可少,但其最大數(shù)受CPU所能管理的基本配置的能力,即受最大的底板或機(jī)架槽數(shù)限制。
電源模塊
PLC電源用于為PLC各模塊的集成電路提供工作電源。同時(shí),有的還為輸入電路提供24V的工作電源。電源輸入類型有:交流電源(220VAC或110VAC),直流電源(常用的為24VDC)。
底板或機(jī)架
大多數(shù)模塊式PLC使用底板或機(jī)架,其作用是:電氣上,實(shí)現(xiàn)各模塊間的聯(lián)系,使CPU能訪問(wèn)底板上的所有模塊,機(jī)械上,實(shí)現(xiàn)各模塊間的連接,使各模塊構(gòu)成一個(gè)整體。
Indramat Rexroth MKD025B-144-KG1-KN Magnet Motor
12v 2.32 cu in. HYDRAULIC CLUTCH PUMP (V-BELT)
12v 2.32 cu in. HYDRAULIC CLUTCH PUMP (SERPENTINE BELT)
Rexroth Torque Motor For 4WS2EM Series Valve~Rebuilt~NR
Rexroth Hydraulic Power Unit 6GPM 7.5HP # S167AH26L
REXROTH 297493 USPP 297493
REXROTH R-402-000-998 NSFP R402000998
REXROTH 0-608-701-016 NSPP 0608701016
12v 1.45 cu in. HYDRAULIC CLUTCH PUMP
Rexroth Position Vane Pump AA10VS071DR 30R PKC62K01
Rexroth Type BZM01.3 ECO Drive BZM01.3-01-07 Drive
NEW REXROTH MHD041B-114-PG0-UN SERVO MOTOR
Rexroth 4WRE E16-11/24Z4 hydronorma proportional valve
Rexroth 4WRE E08-11/24Z4 hydronorma proportional valve
Rexroth Press Comp Piston Pump Variable Volume 13 GPM
Rexroth Press Comp Piston Pump Variable Volume 13 GPM
Rexroth IndraDrive M KCU01.2N-SE-SE*-025-NN-S-NN-NW
BOSCH REXROTH ECODRIVE CS DKC10.3-012-3-MGP-01VRS (NEW)
Bosch Rexroth/Indramat CZM01.1-01-07 (R911260068)
Rexroth AA10VSO28DR-30R Piston Pump
REXROTH 0-608-701-003 USPP 0608701003
REXROTH 0-608-701-017 USPP 0608701017
New Bosch Rexroth Rotary Cylinder 0822935206 Series TRR
REXROTH 1070050560-408 USPP 1070050560408
Rexroth Servo motor 100W MSM020B-0300-NN-M0-CG1
REXROTH VALVE R900576060 HYDRAULIC NEW NO BOX
Rexroth Circuit Board VT-KRRA 2-527-20/V0/2CH 08114050
Rexroth Indramat Control BTM13.1-TA-BA-TA-SA-BA-VA-2EA
REXROTH INDRAMAT VT5007-17 BOARD NEW VT500717
REXROTH INDRAMAT VT5007-17A BOARD NEW VT500717A
REXROTH INDRAMAT 109-0852-4B01-07 BOARD NEW
Rexroth Indramat Control BTM13.1-NN-TA-TA-TA-BA-BA-2EA
Bosch Rexroth Kit # R978700223 / KT007323365 KIT-723265
BOSCH-REXROTH MAC 112C-O-ED-4-C/130-A-O/W1520LV
RexRoth Indramat ECO Drive DKC03.3-040-7-FW w/ ProfiBus
Rexroth Racine Silentvane 30 GPM Pump PSV-PSCF-40HRM-62
Indramat Rexroth Input/Output Module DEA05.1 dea5.1 new
Indramat Rexroth Input/Output Module DEA4.1 dea04.1 new
REXROTH INDRAMAT MOTOR MKD071B 061 ALPHA GEARBOX SP100
Bosch Rexroth Indradrive M HMS01 1N-W0210-A-07-NNNN
Indramat TDM 1.2-50-300-W1 AC Servo Controller Rexroth
SD301 REXROTH NEW IN BOX
Rexroth Prop. Verstarker VT11398A
Rexroth DBETR-10/315 Prop Valve w/Pilot LFA25DBW2-62
REXROTH R900570744 FD: 68705 M-3SEW6U36/420 MG96N9K4
Rexroth DBETE-61/200G24K31A1V Valve R901029968 NOS
Rexroth M-3SEW6U36/420MG96N9K4 R900570744 Valve New
Rexroth 4WRAP 6 W7-04-21/24K4/M Proportional Valve New
Bosch Rexroth Ecodrive Servo DKC10.3-012-3-MGP-01VRS
Rexroth Indramat Servo Motor MAC090B-0-JD-4-C/13C
REXROTH MODEL 3460321022 MEASURING PLATE
Bosch Rexroth MTC-P01 CNC module FWA-MTCP01 Mannesmann
Rexroth Indramat RMK12.2-IBS-BKL NEW RMK122IBSBKL
REXROTH CYLINDER 6 X 30
Rexroth Hydraulic Electric Relief Valve NEW DB20B2
New Rexroth Indramat MKD090B Servomotor
REXROTH PPV 202SR V110L HYDRAULIC UNIT
Rexroth ZDRE VP2 proportional pressure reducing valve
Rexroth 4WRE E16-11/24Z4/M T60098 proportional valve
Rexroth 4WRE E32-11/24Z4/M 485172/1 proportional valve
Rexroth Indramat Motor ADF104B-B05TA1-BS00-A2N1
Rexroth Caterpillar A10V28 RH Hydraulic Rotary Group
REXROTH HYDRAULIC PISTON PUMP A10V0140
Bosch Rexroth R 480 208 879 valve valvedriver VDS CD01
Rexroth hydraulic Pump PVV1 63160
MANNESMANN REXROTH VT11076-21 NSPP VT1107621
REXROTH H160CA-50X36-ME5-V-PU-PU-4-G-250-S-A-1 NSPP H16
REXROTH PUMP SERVO VALVE, 01-45-2097-1
REXROTH VT 5008 PROP AMPLIFIER NEW
REXROTH H160CA-63X28-MT4-N-PU-PU-4-G-365-S-A-33-RF1 NSP
REXROTH VT5035-1X/SO43A-1631 NSFP VT50351XSO43A163
Rexroth Pow Supply # 0 608 830 206 / SB301 0608830206
Rexroth Handheld Remote Unit P/N 3622501000
NEW REXROTH DBEM 10-51/315YG24K4M VALVE MNR: R900547401
REXROTH R911295613 BOARD NEW R911295613
REXROTH BOSCH TERMINAL VALVE SYSTEM HF 03 02 low price
Bosch Rexroth Indramat Power Line Filter NFE02.1-230
Indramat Rexroth DEA4.1 Input/Output Module dea04.1
Bosch Rexroth Directional Control Valve 9810232070 321
Rexroth Hydraulic Directional Valve
NEW Rexroth Indracontrol L40 CML40.1-NP-220-NA-NNNN-NW
Rexroth Amplifier Card DPR-10 Rebuilt
REXROTH LINEAR ACTUATOR No. R036050000 (592 mm) NEW
R902087015 THROUGH DRIVE ASSEMBLY K04 BOSCH REXROTH
Rexroth HLB01.1C-01K0-N06R0 A-007-NNNN
REXROTH 1070084618-304 USPP 1070084618304
NEW REXROTH 0-608-701-017 ELECTRIC DRIVE 0608701017
Rexroth Hydraulic Pump New PV6V3-21/40R8MC100A1/5
MANNESMANN REXROTH VT11076-21 USPP VT1107621
Rexroth 5HP 5 GPM Hydraulic Power Unit
Hydraulic pump Rexroth 20hp AA10V
REXROTH DPC1 USPP DPC1
REXROTH 0-608-701-002 USPP 0608701002
REXROTH R978714154 NSPP R978714154
REXROTH TYPE P ROTAIR CONTROL VALVE 8P-1S P55556-3
Siemens RexRoth Motor Pump Combo 1LA5090-4AA91 _E9F58
REXROTH DBET-52/315YG24K4M HYDRAULIC PROPORTIONAL VALVE
REXROTH R900758430 HYDRAULIC VALVE NEW!!!
REXROTH IndraControl VCP-20.1BUN.768PB-NN-PW
REXROTH 0-608-830-158 USPP 0608830158
REXROTH INDRAMAT SERVO MOTOR MKD090B-035-KP1-KN used
Rexroth VT5006-17b Servo Amplifier Card ! NEW !
Mannesmann Rexroth Servo Controller Card VT5006-17 !NEW
Ford Tractor Hydraulic Valve AG4755-0-1-31 by Rexroth
Rexroth Indramat MHD041B-144-PPO-UN - Servo Motor
REXROTH 0-608-750-056 USPP 0608750056
ME5-HH-C REXROTH PC-C-186014
MP1-HH-C REXROTH PC-C-182255
MANNESMANN REXROTH 160140 NSFP 160140
REXROTH 5460041100 TRANSDUCER SHAPING AIR GEN #4
MANNESMANN REXROTH VT5006S12-R5 USPP VT5006S12R5
MANNESMANN REXROTH VT5007-17 USPP VT500717
REXROTH 1-827-030-149 USPP 1827030149
Rexroth DKC10.3-012-3-MGP-01VRS SERVO DRIVE #10902
BOSCH REXROTH MOTOR MSM030C-0300-NN-MO-CGO
Rexroth 1070 Remote I/O Block P/N R-IL PB BK DP/V1
Rexroth Indramat MHD 71 Motor With Encoder
Rexroth Indramat MHD 90 Motor With Encoder
REXROTH INDRAMAT 109-0942-4B45-02 BOARD NEW
REXROTH INDRAMAT 109-0785-3B17-09 BOARD NEW
Rexroth Pilot Operated Relief Valve
REXROTH DRIVE PPC-R02.2 PPC-R02.2N-N-Q1-P2-N
REXROTH INDRAMAT 109-0852-4B01-11 BOARD 10908524B0111
Indramat/Rexroth servo motor MKD071B-061-GPO-KN -Weeke
Rexroth Amplifier Card VT 5007 S16 R5 VT5007 new
Rexroth Indramat DSS1.3 DSS01 Module Card new
Rexroth Indramat DSS03 DKC2.1 DKC Card new
REXROTH H2-FM CONTROLAIR PNEUMATIC MARINE CONTROL VALVE
Rexroth Bosch Proportional Amplifier Card VT5011 VT new
Rexroth Valve Flow Control FE 25 C21/315LN9M #2717
Rexroth Valve Flow Control FE 25 C 10/LM #2718
Rexroth Valve Flow Control FE 25 C 10/LM #2721
Rexroth Valve Flow Control FE 25 C 11/LM #2722
Rexroth Valve Flow Control FE 40 C 10/LM #2723
Bosch Rexroth Indracontrol L40
Rexroth Flow Control Valve FE 25 C21/315LN9M #27792
BOSCH REXROTH HANDHELD PROGRAMMER TT1NEL20KLR2-1
Rexroth Indramat MAC090C-0-GD-4-C/110-A-2/W1520LX/S01
NEW! Rexroth Servo Amplifier Card VT3014S38 w/6M Warr.
Rexroth Proportion Pressure Relief Valve ACA-0581-0-C-1
REXROTH 4WRE-6W08-12/24K4/M VALVE 4WRE6W081224K4M
REXROTH 3-842-503-069 USPP 3842503069
REXROTH 0811-405-063 USPP 0811405063
REXROTH 081WV1-P1V1018KE024/00E51 NSFP 081WV1P1V1018KE0
REXROTH PRECISION ROLLED BALL SCREW,P/N: R151264013
REXROTH PRECISION ROLLED BALL SCREW P/N: R150244085
REXROTH LINEAR BEARING CARTRIDGES, P/N: R165171420
REXROTH R480052562 NSFP R480052562
REXROTH VT5005S10 USPP VT5005S10
REXROTH VT5005S11 USPP VT5005S11
Rexroth Hydraulic Press Comp Piston Pump # AA10VS028DRG
NEW REXROTH RMG12.2-NN INTERBUS
在線咨詢 
