PCA-6120P18-REV A2

PCA-6120P18-REV A2

PCA-6120P18-REV A2

PLC的发展历程 

 

在工业生产过程中，大量的开关量顺序控制，它按照逻辑条件进行顺序动作，并按照逻辑关系进行连锁保护动作的控制，及大量离散量的数据采集。传统上，这些功能是通过气动或电气控制系统来实现的。1968年美国GM（通用汽车）公司提出取代继电气控制装置的要求，第二年，美国数字公司研制出了基于集成电路和电子技术的控制装置，首次采用程序化的手段应用于电气控制，这就是第一代可编程序控制器，称Programmable Controller（PC）。 

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ALLEN-BRADLEY GOSS ROCKWELL CIRCUIT BOARD CARD E14540-3 REV 11 E14539-2 REV C

ALLEN-BRADLEY GOSS ROCKWELL CIRCUIT BOARD CARD E15356-1 REV 08 E15355-2 REV A

ALLEN-BRADLEY GOSS ROCKWELL CIRCUIT BOARD E13301-1 REV 09

ALLEN-BRADLEY GOSS ROCKWELL MEMRQ CIRCUIT BOARD 123729 REV 08 E13837-1 REV 09

ALLEN-BRADLEY H18882 MIC-REV.01 DISPLAY DRIVE BOARD QUANTITY!!

ALLEN-BRADLEY H18882 MIC-REV.03 DISPLAY DRIVE BOARD

Allen-Bradley Hand Pulse Generator Interface Board, 8500-HPGI, P/N 140741,

ALLEN-BRADLEY HH18882 MIC 126802 AC DRIVE DISPLAY CIRCUIT BOARD

ALLEN-BRADLEY HHI8882 MIC REV 03 INDICATOR BOARD

Allen-Bradley HHI8882MIC Indicator Board

Allen-Bradley HHI8882MIC Indicator Board

ALLEN-BRADLEY HPB CIRCUIT BOARD CARD 633596C 633596-C HPB99 HPB99

Allen-Bradley I/O Base CNC Circuit Board 961774 C01 _ 961774C01

Allen-Bradley I/O Board # 8000IOBD 8000-IOBD Reman

ALLEN-BRADLEY I/O BOARD GM-T48800-001 L74

Allen-Bradley I/O Board PLC 1492 - 1492-IFM20D120 Series A Rev A - Good

Allen-Bradley I/O Board, 1492-IFM20D120, Series A, Rev A,

Allen-Bradley I/O Board, 1492-IFM20F-F-2, Series A,

ALLEN-BRADLEY I/O INTERFACE 96635301 W/ FANUC BOARD A16B-2200-0431

Allen-Bradley I/O Module PC Board, # 900059, Rev E2,

Allen-Bradley I/O Scanner Board 1775-S5 60 DAY WARRANTY!

Allen-Bradley I/O Scanner Board 1775-S5 Ser A #29150

Allen-Bradley I/O Scanner Board 1775-S5 Ser A  #46928

ALLEN-BRADLEY I-752071 DRIVE BOARD I752071

ALLEN-BRADLEY IMB268-4 MEMORY BUBBLE BOARD 921074 REV-2

ALLEN-BRADLEY INTEGRATED AXIS SERVO DRIVE CIRCUIT BOARD 74106-302-53 rev 03

ALLEN-BRADLEY INTEGRATED AXIS SERVO DRIVE CIRCUIT BOARD 74106-305-56 rev06

ALLEN-BRADLEY INTEGRATED AXIS SERVO DRIVE CIRCUIT BOARD 74106-308-51 Rev 5

ALLEN-BRADLEY INTERFACE BOARD 1336-MOD-L1

ALLEN-BRADLEY INTERFACE BOARD 1336-MOD-L-1 LOT OF 2

Allen-Bradley Interface Board 40844-049-51  #6812

ALLEN-BRADLEY INTERFACE BOARD LOGIC 115VAC 1336MODL3

Allen-Bradley Interface Board UC86-8CH  #10857

ALLEN-BRADLEY INTERFACE CARD BOARD, 960588 / 1784KT/8

Allen-Bradley Interface Card Module Board 1784KTC 1784-KTC Ser A B01 1784KTC/A

ALLEN-BRADLEY INTERFACE CIRCUIT BOARD 160262 / 520-KB12 REV-02

ALLEN-BRADLEY INTERFACE CONTROLLER CIRCUIT BOARD 42336-172-51 REV. 01 1336-L6E

Allen-Bradley Interface Logic Board 148294  #36197

ALLEN-BRADLEY INVERTER SNUBBER CIRCUIT BOARD 1336-SN-SP7A / 74103-216-52 REV-B

ALLEN-BRADLEY IP0785B PC BOARD

ALLEN-BRADLEY ISOLATED RS232 COMMUNICATIONS BOARD 46702-031-01 A

ALLEN-BRADLEY ISOLATED SIGNAL CONDITIONER CIRCUIT BOARD 50369 REV E

ALLEN-BRADLEY ISOLATOR SIGNAL CONDITIONER BOARD 120760 REV. 05 NIB

Allen-Bradley KADZ PCP Communication Board 8000-KAD _ 900034 Rev E12

ALLEN-BRADLEY KEYBOARD CIRCUIT BOARD CARD VDK 2 033B3 6225-986 634284A-90

ALLEN-BRADLEY KEYBOARD CIRCUIT BOARD MDI CONTROL 7300-AKBE6 7300-AKBE 6 634285A

Allen-Bradley Keyboard Interface PC Board, # 8000-VA, 900036,

ALLEN-BRADLEY KINETIX 6000 SERVO DRIVE OPERATOR COVER BOARD 74106-302-51 REV 05

Allen-Bradley Kit# 140310 Precharge PLC Module PCB Board 140068 Rv.05 M41998

ALLEN-BRADLEY LINE RC SUPPRESSOR BOARD 2300-SPB01A NIB

ALLEN-BRADLEY LITHIUM BATTERY CIRCUIT BOARD 8520-LIBAT NNB

ALLEN-BRADLEY LNQ 100 OM SLC Control System 6175 LMX Multiplexer 6175 LOM Board

Allen-Bradley Logic Board 117476, 112382

ALLEN-BRADLEY LOGIC BOARD 126399

Allen-Bradley Logic Board 50347-001 Rev G PCB Assy

ALLEN-BRADLEY LOGIC INTERFACE CIRCUIT BOARD CARD 120675 REV. 07

ALLEN-BRADLEY LOGIC POWER 50389 REV B CIRCUIT BOARD

ALLEN-BRADLEY LOGIC POWER BOARD 50389 REV. A

ALLEN-BRADLEY LOGIC POWER BOARD 50389 REV. C

ALLEN-BRADLEY LOGIC POWER BOARD 50389 REV. C

ALLEN-BRADLEY LOGIC POWER CIRCUIT BOARD CARD 50389 C

Allen-Bradley Logic Power Supply Board S50389 50389

ALLEN-BRADLEY LOGIC PROCESSOR HOST BOARD 5250-LP SER B

Allen-Bradley Logic Processor Host Board Series A 5250-LPA 5250LPA

ALLEN-BRADLEY LOGIX5550 MEMORY BOARD 1756-M2 SER. A

ALLEN-BRADLEY LOGIX5550 MEMORY BOARD 1756-M3 SER. A

ALLEN-BRADLEY M003052143 102899 REV.02 BOARD

ALLEN-BRADLEY M003052143 102899 REV.02 W/RELAYS BOARD

Allen-Bradley M003131222 112273 Rev 08 Module Board Untested AS-IS

Allen-Bradley M003269692 Board PCB PLC 155507 155504 1395 DC Drive Control Board

ALLEN-BRADLEY M003316703/ 74103-244-54 KIT# 1336-BDB-SP4C PC BOARD REV D

ALLEN-BRADLEY M003319594 163209 REV 09 MULTI COMMUNICATION ADAPTER BOARD 155993

Allen-Bradley M003454903 MOO3454903 Circuit Board 122934 -

ALLEN-BRADLEY M112818 15084 REV 06 CIRCUIT BOARD

ALLEN-BRADLEY M40548 BOARD C8

Allen-Bradley Main Board, # M003459712, 74102-405-53, Rev 03,

Allen-Bradley Main Board, # M003461181, 74102-405-53, Rev 03,

ALLEN-BRADLEY MAIN CONTROL BOARD 1336F-MCB-SP1D

Allen-Bradley Main Control Board 42305-053-51 , (P1)

ALLEN-BRADLEY MAIN CONTROL BOARD SK-U1-MCBB-B1 SERIES A

Allen-Bradley Main Control Logix Module Board, 900067 8000-EJB,

ALLEN-BRADLEY MAIN REGULATOR BOARD 103620 REV-07 NICE TAKEOUT MAKE OFFER !!

ALLEN-BRADLEY MAIN REGULATOR PCB BOARD 103620 REV.12

ALLEN-BRADLEY MCCA0003918/ 74100-301-51 REV B PC BOARD

ALLEN-BRADLEY MEC-10A V-0/460V-1.5KW-1 POWER SUPPLY BOARD

ALLEN-BRADLEY MEC-10AV-0 3HP PC POWER BOARD VF5 460V 3.7KW-5

Allen-Bradley MEC-10AV-0 Circuit Board VF-5 230V 0.75KW 0.75HP PCB from 1333-ZAA

ALLEN-BRADLEY MEMORY BOARD 634486A-90, 634486A