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1769 L30ER控制器参详
1769 L30ER控制器参详
1769 L30ER控制器参详
440N-G02099 新面价:5188 3
ACH550-UH-059A4 1
IC695ALG608 2
6DD1640-0AH0 2个
3BSC610037R1 5
SK-R1-MCB1-PF753 1 7576
SK-R1-CP1-C770D740 1 50508
SK-R1-PWRS1-CD-F8 5 5624
SK-R1-MCB1-PF755 PN-382035 5 12540
6FX5002-2DC10-1DA0 2
6GK1503-2CA01 3
210-1PE16-1UL1 1
953-8LM32-0AA0 1
6DD1661-0AE1 1
1756-L73S 1 面价203041
6SN1111-0AA00-1EA0 1
2711P-RP2X 无面价 1个
138-4FA04-0AB0 3
2090-CSBM1DF-14AF15 9545 1
HD9MS-A069-0050-400000 1
ATV1200C-D5000049
ABB的ACS880-07-0650A-7 1
BMXCPS4002H 1
6ES7972-5AA10-0AB0 1
6ES7972-5AA51-0AB0 1
6ES7972-5AA80-0XA0 1
6ES7903-1AH40-0AB0 1
6ES7972-5AB00-0XA0 2
MSK071E-0300-NN-M1-UG2-NNNN
R911315269 1
VIA1001C31F0022 1
iSH100/30025/0/1/00/0/10/01/00
6ES7655-5DX40-2AA0 6
6ES7652-0XX00-1XD2 1
6AG1124-0QC02-4AX1 1
3AUA0000097468 1台
TM3AQ4G 1
3HAC025562-001 1
3HAC025981-001 1
140DDO84300 面价5848 数量2
6ES7511-1AK00-0AB0 1
6ES7534-7QE00-0AB0 2
6ES7131-6FD00-0BB1 2
6ES7132-6FD00-0BB1 2
6ES7134-6HD00-0BA1 1
VW3E2094R350 1
6FX2001-5JE24-2DC0 1
6SL3121-2TE21-8AA3 1
MODICON MM-PMC2-400 MMPMC2400
MODICON MM-PMA1-200 MMPMA1200
MODICON AS-D004-040 ASD004040
MODICON AS-D004-030 ASD004030
MODICON AS-B883-201 ASB883201
MODICON AS-584A-042 AS584A042
MODICON AM-S980-810 AMS980810
MODICON AM-S980-130 AMS980130
MODICON 554-VIC-157-60 554VIC15760
MITSUBISHI FR-Z240-5.5K-UL FRZ24055KUL
MITSUBISHI FR-Z240-30K-UL FRZ24030KUL
MITSUBISHI FR-A240-E-37K-TF FRA240E37KTF
MEASUREX 08638700 08638700
MAGNETEK GPD515C-B096 GPD515CB096
LANDIS & GYR PXC00-E96.A PXC00E96A
LANDIS & GYR 562-002 562002
ITE SIEMENS WMS124U WMS124U
ITE SIEMENS PD63B120-A01 PD63B120A01
ITE SIEMENS ND63T100 ND63T100
IRCON R-35C15 R35C15
INDUSTRIAL COMPUTER 8600-RE/SB386SX/AT-40MB 8600RESB386SXAT4
INDRAMAT TRANS-01-109-468-4800 TRANS01109468480
INDRAMAT TRANS-01.3 TRANS013
INDRAMAT TRANS-01.1 TRANS011
INDRAMAT TRANS-01.00 TRANS0100
INDRAMAT TDM1.4-050-300-W1-000 TDM14050300W1000
INDRAMAT MKD-112B-024-GP0-BN MKD112B024GP0BN
INDRAMAT MDD090C-N-030-N2L-A110GBO MDD090CN030N2LA1
INDRAMAT MAC071C-0-JS-4-C-095-A-0-W1504LV-S001 MAC071C0JS4C0951
INDRAMAT KDA1.1-100-300-W1/220 KDA11100300W1220
INDRAMAT DSC1.4-50 DSC1450
INDRAMAT DDS2.1-W/050-D DDS21W050D
INDRAMAT DDS02.1-W050-DA01-00 DDS021W050DA0102
INDRAMAT CDM1.4A CDM14A
INDRAMAT CDM1.3A CDM13A
HORNER ELECTRIC HE697BEM600 HE697BEM600
HONEYWELL XL-100CU XL100CU
HONEYWELL 51400997-200 51400997200
HONEYWELL 1858-T79H0 1858T79H0
HONEYWELL 1858-T790G 1858T790G
HEWLETT PACKARD TEST & MEASURE 54503A 54503A
HEWLETT PACKARD COMPUTER 1201B 1201B
GIDDINGS & LEWIS 502-03994-10R3 5020399410R3
GIDDINGS & LEWIS 502-03963-61 5020396361
GETTYS 16-0376-17 16037617
GENERAL ELECTRIC THPC-3620G3TRT1 THPC3620G3TRT1
GENERAL ELECTRIC DS3815PMMA1D1B DS3815PMMA1D1B
GENERAL ELECTRIC DS3815PMMA1C1B DS3815PMMA1C1B
GENERAL ELECTRIC DS3800HAIC1A1A DS3800HAIC1A1A
GENERAL ELECTRIC DS3800HAFA-1B1D DS3800HAFA1B1D
GENERAL ELECTRIC DS200IAXSG1A DS200IAXSG1A
GENERAL ELECTRIC 6KDV3280Q2B20D4 6KDV3280Q2B20D4
GENERAL ELECTRIC 3N2100FA104C1 3N2100FA104C1
GENERAL ELECTRIC 186C8108G1 186C8108G1
GENERAL ELECTRIC 137D6155G2 137D6155G2
GENERAL ELECTRIC 137D5161G1 137D5161G1
GEMCO ELECTRIC 1989-A16R12SCM 1989A16R12SCM
GE FUJI 6KDV3224Q2B20 6KDV3224Q2B20
GE FANUC IS200VTCCH1B IS200VTCCH1B
GE FANUC IC600CP630 IC600CP630
GE FANUC IC3600SSVB1 IC3600SSVB1
GE FANUC IC3600LRLB1 IC3600LRLB1
GE FANUC A06B-6062-H222 A06B6062H222
FOXBORO P0960JA P0960JA
FOXBORO 135B 135B
FISHER ROSEMOUNT DM6004X1-EA2 DM6004X1EA2
FANUC A20B-0009-0533 A20B00090533
FANUC A20B-0002-0942 A20B00020942
FANUC A06B-6058-H334 A06B6058H334
FANUC A06B-0632-B011 A06B0632B011
FANUC A06B-0602-B031 A06B0602B031
FANUC A06B-0356-B759 A06B0356B759
FANUC A06B-0163-B675 A06B0163B675
FANUC A06B-0143-B189 A06B0143B189
DORRIS 307TR10 307TR10
DODGE 356058 356058
CUTLER HAMMER ND312T36W ND312T36W
CUTLER HAMMER HVX01031B1SA HVX01031B1SA
CUTLER HAMMER HLD3600 HLD3600
CUTLER HAMMER 1585THX 1585THX
CTC PARKER AUTOMATION P91-4PC-1A0H-4A3 P914PC1A0H4A3
CONTROL TECHNIQUES MX-1300 MX1300
CONTROL TECHNIQUES FX-6300 FX6300
CONTROL TECHNIQUES DB-600 DB600
CAMCO 60-500RGDH40-90-90-90-90 60500RGDH4090909
CAMCO 60-500RGDH40-65-115-65-115-OSC 60500RGDH4065115
CAMCO 60-500RGDH40-100-80 60500RGDH4010080
CAMCO 30-500RGDH40-90-90-90-90 30500RGDH4090909
CAMCO 30-500RGDH40-90-90 30500RGDH409090
BAUMULLER BUM62F-75/975-54-M-041 BUM62F7597554M04
BARBER COLMAN 41VM-33101-107-1-00 41VM33101107100
BARBER COLMAN 41AA-24103-210-1-00 41AA24103210100
AUTOMATED LOGIC X4106E X4106E
AUTOMATED LOGIC MX4106 MX4106
ASEA BROWN BOVERI YB161102-BS YB161102BS
ASEA BROWN BOVERI EHDB520M2P-1L EHDB520M2P1L
ASEA BROWN BOVERI 57520001-GD 57520001GD
ASEA BROWN BOVERI 52700141 52700141
ASEA BROWN BOVERI 3BSC690104R2 3BSC690104R2
ALLEN BRADLEY RP-144443 RP144443
ALLEN BRADLEY 8520-CPUX1 8520CPUX1
ALLEN BRADLEY 6180-DHIEFLDHECZ 6180DHIEFLDHECZ
ALLEN BRADLEY 500FL-FOB92 500FLFOB92
ALLEN BRADLEY 3400-TFS 3400TFS
ALLEN BRADLEY 2711-TC1MC 2711TC1MC
ALLEN BRADLEY 2711-TA1 2711TA1
ALLEN BRADLEY 2711-T6C10L1 2711T6C10L1
ALLEN BRADLEY 2711-T10C20 2711T10C20
ALLEN BRADLEY 2711-T10C16 2711T10C16
ALLEN BRADLEY 2711-T10C10L1 2711T10C10L1
ALLEN BRADLEY 2711-T10C10 2711T10C10
ALLEN BRADLEY 2711P-RDB15C 2711PRDB15C
ALLEN BRADLEY 2711-B6C1 2711B6C1
ALLEN BRADLEY 1785-V80B 1785V80B
ALLEN BRADLEY 1785-L80C 1785L80C
ALLEN BRADLEY 1775-MSD 1775MSD
ALLEN BRADLEY 1771-DA 1771DA
ALLEN BRADLEY 1756-M24 1756M24
ALLEN BRADLEY 1756-L61 1756L61
ALLEN BRADLEY 1756-L60M03SE 1756L60M03SE
ALLEN BRADLEY 1756-L1M1 1756L1M1
ALLEN BRADLEY 1756-EN2TXT 1756EN2TXT
ALLEN BRADLEY 150-B97NBD-8L 150B97NBD8L
ALLEN BRADLEY 150-A97NB-ND 150A97NBND
ALLEN BRADLEY 150-A97NBD 150A97NBD
ALLEN BRADLEY 150-A135NBDD-8B4 150A135NBDD8B4
ALLEN BRADLEY 143679 143679
ALLEN BRADLEY 1395-B70-C1-P50-X1 1395B70C1P50X1
ALLEN BRADLEY 1394-SJT22-T-RL 1394SJT22TRL
ALLEN BRADLEY 1394C-SJT05-A 1394CSJT05A
ALLEN BRADLEY 1336T-B003-AN-GT2EN-L6 1336TB003ANGT2E1
ALLEN BRADLEY 1336S-B030-AA-EN4-HA2-L6 1336SB030AAEN4HA
ALLEN BRADLEY 1336F-BRF150-AA-EN-GMS1-L6 1336FBRF150AAEN3
ALLEN BRADLEY 1336F-B020V-AA-CB-HAIC-JF-JR-LR 1336FB020VAACBHA
ALLEN BRADLEY 1336-B030-ECF-FC3-L3-S1 1336B030ECFFC3L3
ALLEN BRADLEY 1326AB-B730E-21 1326ABB730E21
ALLEN BRADLEY 1326AB-B720F-21K7 1326ABB720F21K7
ALLEN BRADLEY 1326AB-B420H-M2L 1326ABB420HM2L
ALLEN BRADLEY 1100-COD93 1100COD93
ACCU SORT 1000065955 1000065955
组合逻辑
组合逻辑控制器由时序电路、指令译码电路和组合逻辑电路三部分组成。通过指令译码器确定当前执行的指令,结合时序电路产生的节拍,共同作为组合逻辑电路的输人结果输出相应的控制信号。组合逻辑控制器是由复杂组合逻辑门电路和触发器构成,执行速度快,因此在计算机结构比如RISC中得到广泛应用。
设计步骤:
1、设计机器的指令系统:规定指令的种类、指令的条数以及每一条指令的格式和功能;
2、初步的总体设计:如寄存器设置、总线安排、运算器设计、部件间的连接关系等;
3、绘制指令流程图:标出每一条指令在什么时间、什么部件进行何种操作;
4、编排操作时间表:即根据指令流程图分解各操作为微操作,按时间段列出机器应进行的微操作;
5、列出微操作信号表达式,化简,电路实现。
基本组成:
1、指令寄存器用来存放正在执行的指令。指令分成两部分:操作码和地址码。操作码用来指示指令的操作性质,如加法、减法等;地址码给出本条指令的操作数地址或形成操作数地址的有关信息(这时通过地址形成电路来形成操作数地址)。有一种指令称为转移指令,它用来改变指令的正常执行顺序,这种指令的地址码部分给出的是要转去执行的指令的地址。
2、操作码译码器:用来对指令的操作码进行译码,产生相应的控制电平,完成分析指令的功能。
3、时序电路:用来产生时间标志信号。在微型计算机中,时间标志信号一般为三级:指令周期、总线周期和时钟周期。微操作命令产生电路产生完成指令规定操作的各种微操作命令。这些命令产生的主要依据是时间标志和指令的操作性质。该电路实际是各微操作控制信号表达式(如上面的A→L表达式)的电路实现,它是组合逻辑控制器中*为复杂的部分。
4、指令计数器:用来形成下一条要执行的指令的地址。通常,指令是顺序执行的,而指令在存储器中是顺序存放的。所以,一般情况下下一条要执行的指令的地址可通过将现行地址加1形成,微操作命令“1”就用于这个目的。如果执行的是转移指令,则下一条要执行的指令的地址是要转移到的地址。该地址就在本转移指令的地址码字段,将其直接送往指令计数器。
微程序控制器的提出是因为组合逻辑设计存在不便于设计、不灵活、不易修改和扩充等缺点。