【Y-2012-2-H00AA 】

【Y-2012-2-H00AA 】

【A20B-2000-0360】

SH96-96 183228B-05

我们这里有您急需的停产备件，优势现货，询不到的，买不到的，请联系我们！ 绝对优势，绝对低价！ 优质的产品，一流的服务，充足的库存，欢迎来电询价，我们将会给您zui优惠的价格！

长期供应：原装进口全新一手货源！产品图片信息仅供参考，详情请来电咨询！找张工有特价！！

联系手机：18065138182 固定电话：0591-62182500 QQ：75090134

Email:75090134@qq.com

-----卓凯电子----卓越保证------ 

望眼欲穿，却蓦然回首，发现真正好的工控品牌都在这里---

 

National Instruments PXI-6229 NI DAQ Card, Multifunction, 191332A-01

Tocco D81731-10KHZ PC Board WOW !

National Instruments PCI RS-232/485 Isolated 4 Channel Board

HERSEY ASSY 60122G184 61022G 184 PC BOARD

位移探头传感器 330103-00-06-05-02-00

SONIX COMPUTER BASED ANALYZER CARD SMC6A REV.B

SUMITOMO JA762917AC PC BOARD JA762914CC, JA762915AX

Allen Bradley 113325 PC Board Assembly Rev 11

FANUC PC BOARD A16B-1210-0470 / 03B

PRACTICAL AUTOMATION A14-10426-1 PC BOARD

Semitool, PC Board - ASSY BOARD ANALOG CONTROL, p/n 14889-01

MAZAK QT-PCB PC BOARD

National Instruments 183617K-01

PC COMPUTER BOARD 370125-A OUT OF BOX

DISPLAY CIRCUIT BOARD PC-475-2 REV-D

SCXI 1102/B/C

D65UB004262

KAMPF E19.0005 PC Board Card

PANASONIC / AC SERVO DRIVER / MQDZ023A1A

【Y-2012-2-H00AA 】

PCI-5102

【MDSKAIG090-22】

GPIB/IEEE Cable 2.0M National Instruments 763061-02

778208B-01-NI-488-2

DIGITAL EQUIPMENT PC MEMORY BOARD 5017155-01 E1P1

SIEMENS SERVO DRIVE SIMOVERT6SE2102-1AA11 6SE2102 1AA11

MAGNETIC INC. 31C104-4 PC BOARD

FOXBORO C0136UBS PC BOARD

ESC / PCB BOARD / PI-64ESC REV1.0

CPU IC200CPU005-EF

开关量的逻辑控制，这是PLC最基本、最广泛的应用领域，它取代传统的继电器电路，实现逻辑控制、顺序控制，既可用于单台设备的控制，也可用于多机群控及自动化流水线。如注塑机、印刷机、订书机械、组合机床、磨床、包装生产线、电镀流水线等。

EATON DYNAMATIC 15-000533-1012 PC BOARD

Hitachi 14.03.00.00 VS40 Main PC Board WOW !

KADIA SPK2000.40 / EAU-0100-022 UNIPOS PC BOARD ANALOG

6SL3210-1SE11-7UA0

Indramat Control PC Board, # 109-468-3205a-4, ,

GENERAL ELECTRIC IC3600LTDA1C PC BOARD 68A989064G1

Diamond Automation 1267960228 Electronic PC Control Circuit Board

MEASUREX 053172-00 REV. C PC BOARD QUAD TACH COUNTER

CREONICS INC. PC-0085-84 PC BOARD

UNIMATION D918S3 REV G4 PC BOARD

DYNAMATIC 15-242-1 PC BOARD ACCELERATOR OUT OF BOX

Mitsubishi PC Board RC34A C2N634B438 Rev.C Nice !!!

KEYENCE KZ-R16X KZ R16X

180940-01 SC-2053

VIDEOJET 9510258 PC BOARD 363146B ()

NI PCI-GPIB Controller 183617K-01 National Instruments

ABB NTA105 Analog Input Terminal PC Board !

Lectro 101073423 Circuit Board PC019401 -

Key PC Board controller 700449

RJG TECHNOLGIES PC BOARD AS-U4TC-000 ()

Applied Motion Products BLuDC9-S BLUDS9 S Servo Motor Drive

Firetrol FTA1100 fire pump controler charger fail alarm board PC1729C EP1401

Barber Colman Sequence Control PC Board A-13012-90 #39889

National Instruments VXI-MXI with INTX Extender Module

National Instruments FP-RLY-420 PN. 185151D-01 08-ch. SPST Relay

National Instruments FP-RLY-420 8 CH. SPST Relay

Nachi UM870D PC Board

过程控制，过程控制是指对温度、压力、流量等模拟量的闭环控制。作为工业控制计算机，PLC能编制各种各样的控制算法程序，完成闭环控制。PID调节是一般闭环控制系统中用得较多的调节方法。大中型PLC都有PID模块，目前许多小型PLC也具有此功能模块。PID处理一般是运行专用的PID子程序。过程控制在冶金、化工、热处理、锅炉控制等场合有非常广泛的应用。

Nelson Welding PC Board, 66-02-02, NTR 1200W/ NTR 1800W, ,

SANYO DENKI BL SUPER PZ SERVO AMPLIFIER PZ0A015AN51SA2

ALGO HA24PHI808 HA24PHI8O8

Cincinnati Milacron 3 531 3356A CNC PC Board Rev C

GUARANTEEDALLEN-BRADLEY PC BOARD 135893

SGMAS-A5ACA21

FANUC A20B-0009-0150/09B PC BOARD - REFURBISHED - FREE SHIPPING

Modicon PC Board DNP II Axis Logic Board, # 100-0166, ,

MITSUBISHI / CONTROLLER / FX2NC-96MT

NF ELECTRONIC / DISCRINATOR / AE-922 / AE 922

绞风机逆变模块 AFPS-11C REV:D SN:1395588KK

PXI-7851R

三菱电机HC-KFS43

FOXBORO F0107KJ-B PC BOARD

Fanuc PC Board A20B-0008-0240 / 02 11F, ,

FANUC A16B-2203-0291/02A ETHERNET PC BOARD A16B-2203-0291

National Instruments PCI-8232 189761A-01

LEEDS & NORTHRUP 063981 PC BOARD

FP-PWM-520 185715A-01

S7-200CPU模块包括一个中央处理器（CPU）、电源以及I/O点，这些都被集成在一个紧凑、独立的设备中。CPU负责执行程序和存储数据，以便对工业自动控制任务或过程进行控制，输入和输出时系统的控制点：输入部分从现场设备中（例如传感器或开关）采集信号，输出部分则控制泵、电机、指示灯以及工业过程中的其他设备。电源向CPU及所连接的任何模块提供电力支持。通信端口用于连接CPU与上位机或其他工业设备，状态信号灯显示了CPU工作模式，本机I/O的当前状态，以及检查出的系统错误

MATROX PCB BOARD Y7198-01 REV_B 63039621120

FANUC POWER UNIT A14B-0070-B002 A14B 0070 B002

Hurco Pc board 415-0114

TOSHIBA MACHINE / BS SERVO MOTOR / VLBST-Z04030-GU

GENERAL ELECTRIC DS3800NTRD1F1F PC BOARD

ENDOSONICS CORP / DVP BOARD / PCA S7010470 REV.B04

SMARTCO 090203AR4 PC BOARD W/ APFEL RF64ACR

ISHIDA PC BOARD P-5561A-1 OUT OF BOX

National Instruments NI 9236 10-Channel Strain/Bridge Input Module

ISHIDA P-5453 PC BOARD P5453

Gettys 44-0027-00 PC Circuit Board WOW !

DYNAPATH AUTOCON DELTA PIC PC CIRCUIT BOARD CARD 4202204 H 4202204H

【A16B-1200-0160】

5771-9007-6 PC BOARD

Nematron PCB-BBSRAM-01 PC Board W/Battery 110A0431

【Y-2012-2-H00AA 】

FORCE / VME BOARD / SYS68K CPU-6A / 100019 / SYS68K/CPU-6A

MX100PT12

EMERSON PC BOARD ACCEL/DECEL 1074097

Bausch Lomb 387533 PC Controller Board WOW !

Fanuc PC Board, A16B-1200-0310 / 02A, ,

METEOR W-302-752A PC BOARD

YASKAWA YASNAC XRC CSL15 ERCR-CSL15-RA00 +PENDANT

Amtron 21973 PC Board WOW !

SGDV-180A01A002000

Fanuc Graphic PC Board, A16B-1100-0040 / 05B, ,

主机部分包括中央处理器（CPU）、系统程序存储器和用户程序及数据存储器。CPU是PLC的核心，它用以运行用户程序、监控输入/输出接口状态、作出逻辑判断和进行数据处理，即读取输入变量、完成用户指令规定的各种操作，将结果送到输出端，并响应外部设备（如编程器、电脑、打印机等）的请求以及进行各种内部判断等。PLC的内部存储器有两类，一类是系统程序存储器，主要存放系统管理和监控程序及对用户程序作编译处理的程序，系统程序已由厂家固定，用户不能更改；另一类是用户程序及数据存储器，主要存放用户编制的应用程序及各种暂存数据和中间结果。

RELIANCE ELECTRIC 0-52808-2 PC BOARD OLVC CARD

REFU ELEKTRONIK BS11031.110A.SP01 PC CAPACITOR BOARD

AEG / MODICON / PC-A984-120 / PC A984 120

Allen Bradley Motion Drive Board PC-672-0295 + PC-673-0995 GEB

National Instruments NI 9472 Modul

National Instruments PXI-6224 NI DAQ Card, Analog Input, Multifunction

National Instruments NI USB-232/4 PN 187660C-11 4-Port RS232 Interface for USB

Fanuc PC Controller Board, A16B-1000-0290 / 03A, Out of Fanuc 16-W Control

National Instruments 180705-01E AT-MIO-16 Rev. C2 PC BOARD

National Instruments AT-GPIB REV. E

Mitsubishi HR08-3 PC Board

Maho Philips PC Board, 4022 226 3382, ,

IMAQ-ASHC68-04-1

NATIONAL INSTRUMENTS VXI-MXI-2 MAINFRAME EXTENDER. C-SIZE. REV. 1 W/ CABLE

PLC的分类及特点，可编程控制器简称PLC（Programmable Logic Controller），在1987年国际电工委员会（International Electrical Committee）颁布的PLC标准草案中对PLC做了如下定义：PLC是一种专门为在工业环境下应用而设计的数字运算操作的电子装置。它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应该按易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。

KRAUSS MAFFEI PC BOARD TE 500 A 7 15 TE500 5089390

FANUC / A20B-0008-0911 07A A350-0008-T914/03 A20B00080911 07A A3500008T91403

GENERAL ELECTRIC DS3800NEPD1F1B PC BOARD

Merlin Gerin RICL 6714620 PLC PC Board MG NIB 6714618 MGE UPS Systems EPE

NI National Instruments 2500AN Circuit Analyzer 2500 SALE SALE $299

1746-NO4V

ANYWIRE OUTPUT TERMINAL A20PB-16U A20PB 16U

MEASUREX 05360900/B PC BOARD TERMINATION

UNICO 100-782.3 9624 PC BOARD INTERFACE

Keithley PIO-INT PC7682 Control Board

Fanuc PC Board, A16B-1212-0220 / 02A, ,

National Instruments Lab PC Assy 180835-01

National Instruments NI cRIO-9012 & 9112 Compact Chassis & Real-Time Controller

PRINTED CIRCUIT BOARD PC-967C-00A / A2-3011-77

UTTAH-B20FL

SMS / SYCAMORE PC BOARD G-5525 G5525

PCI-6110E

TELEMOTIVE IND. E7207-1 PC BOARD REV. F, E72071

FREESHIPSAMEDAY VEE-ARC PC7000-900-900 BASE DRIVER 404-055 B 404055B PC BOARD

EMERSON PCB 300092-02 30009202 PC BOARD

SMARTEYE SP1002/02 ELECTRONIC ASSEMBLY PCB FIELD INTERFACE PC BOARD

157854 -No Box, Ishida Scales XP55763 PC Board, # P-5576B

MATROX / METEOR2-CL/32 / 7007-02 / METEOR2 CL 32 / 7007 02

MSR15D

3HAC17328-1/00

PBM423DXA20

NATIONAL INSTRUMENTS NI 4060 USER MANUAL (#15)

Charmilles Technologies PC Control Board, 852 6430, CT8141740F, ,

Montgomery P-16783 Rev. 5 PC Board PLC Circuit Board Module PCB P16783

BAUMULLER PC BOARD 3.8638Aa

HARLAND SIMON H4890P1651 PC BOARD

3GAA092315-BSE

PLC的应用领域仍在扩展，在日本，PLC的应用范围已从传统的产业设备和机械的自动控制，扩展到以下应用领域：中小型过程控制系统、远程维护服务系统、节能监视控制系统，以及与生活关连的机器、与环境关连的机器，而且均有急速的上升趋势。值得注意的是，随着PLC、DCS相互渗透，二者的界线日趋模糊的时候，PLC从传统的应用于离散的制造业向应用到连续的流程工业扩展。

WinSystems LPM/MCM-SVGA-M PC Board Rev. A 400-0217-000 LPMMCMSVGAM

ENKEL CORP. 182-08723 PC BOARD 18208723

GRAYHILL NETWORK INTERFACE PROMUX PC BOARD 72-PM0-2 72PM02

777462-01

VEE-ARC PC CONTROL BOARD W/KEYPAD 404-098 REV. F

Karl Suss PC Board - KG 30022444

FANUC PC BOARD A20B-2902-0081 / 02A, A20B29020081 02A, VERY NICE,

Harmo pc board PCB-E027C #23454

National Instruments Type X2 763061-02 763507-02 2.1M cable (Qty) ##3

PXI-2558

Encorp GPC PC Board 052997-2 7/38

WESTINGHOUSE 7381A93G03 PC BOARD MHC HIGHWAY CONTROL 7381A93G03

JAPMC-AN2300

Allen Bradley Decoder PC Board X-361859 #27243

FOXBORO 2AX+SGC SIG CHAR SIGNAL CHARACTERIZER TRIM CARD MODULE PC BOARD PCB

【Y-2012-2-H00AA 】

National instruments 6052E Multifunction 16 channel 16 bit I/O PCI card 185489D

【SPIDER 4TX/1FX】

ESC CONTROLLER PSESC PSESC-B1 PSESC B1 PSESCB1

NI National Instruments; SCXI-1000 REV with 2 SCXI-1100

SAMSUNG / FARA N-700PLC / CPL73103

National Instruments 182845B-03 Cable

Fanuc PC Board, A20B-2900-0803/ 02A, From a Running Machine

KAWASAKI / 1AE-54 / 1AE 54

Allen-Bradley AC SERVO MOTOR E-4050-O-H00AA SER.A 193493

MAKE OFFER National Instruments PXI-2570 WARRANTY WILL CONSIDER ANY OFFERS

并联电路的串联连接指令ALD，两个或两个以上接点并联电路称为并联电路块，分支电路并联电路块与前面电路串联连接时，使用ALD指令。分支的起点用LD、LDN指令，并联电路结束后，使用ALD指令与前面电路串联。ALD指令也简称与块指令，ALD也是无操作目标元件，是一个程序步指令。

National Instruments AT-GPIB IEEE488.2, ASSY1B1060-REV C

PXI-6509

Fanuc Interface PC Board, A20B-1003-0240 / 08B, ,

LLOYD CONTROLS PC257-1A PC2571A PC BOARD CONTROL BOARD POSITROL

FANUC PULSE GENERATOR A860-0203-T010 A860 0203 T010

National Instruments PCI-6503 PCI I/O Card

National Instruments 777459-03 SCC-TC01 Thermocouple Input Module, with Mini

Charmilles Technologies PC Board, 852511 APM 6A, 811080E, ,

National Instruments - 763061-03 - Type X2, REV C, 4.1 Meter Shielded Cable

CINCINNATI MILACRON, PC BOARD, 3-531-4221A, MEM3, 3 531 4221A

MARPOSS PC BOARD 6840010906

Edwards Signaling P-047327-0848 PC Board

National Instruments 778220-02 - NI-488.2 Windows 2000/NT and GPIB ENET/10 softw

PCI-1426

Fanuc A16B-1210-0290 CPU PC Board WOW !

BIELOMATIK 7103293 PC BOARD

CONTEC / PIO-32/32L(PC) 9859A / PIO3232L PIO 32 32L

FANUC A16B-2200-0090 07A PC BOARD

Measurement Computing PC104-AC5 PB-24 Interface High-Drive Digital I/O Board

YASKAWA / AC SERVO MOTOR / USAREM-03CFJ41

IC693MDL240C

Charmilles Technologies PC Board, 852479 CCU CO.F,, 813186E, ,

NetuRen Trip Gate PC Board, # AB3632, ,

Cincinnati Milicron 3-530-9312A PC Circuit Board NWB !

LT2-2/3/4 ISE PC Board Assembly for Meter

National Instruments 1804 Backplane 193560C-01

Allen-Bradley AC SERVO MOTOR H-3016-N-H00AA H 3016 N H00AA

串联电路块的并联连接指令OLD，两个或两个以上的接点串联连接的电路叫串联电路块。串联电路块并联连接时，分支开始用LD、LDN指令，分支结束用OLD指令。OLD指令与后述的ALD指令均为无目标元件指令，而两条无目标元件指令的步长都为一个程序步。OLD有时也简称或块指令。

cRIO-9012

PCB 1007-0097

Opto 22 PB16K Power Distribution PC Board

NATIONAL INSTRUMENTS SCXI-1001 BIN

ABB R341-4098-84 341409-001D K MINI PC CIRCUIT BOARD

FISHER ROSEMOUNT 01151-0137 PC BOARD

LENZE 8600 INVERTER 33.8609-E 33 8609 E 338609E

Nachi UM834D Servo Control PC Circuit Board Module

RJG TECHNOLGIES PC BOARD AS-U4TC-000 ()

Bicron PC Board 9410031 Meter Operation

Schrack RT424615 Power Relay 115 VAC 8A PC Board WOW !

LG Otis Elevator PC Board PIO PCB 1R02481-B1

HONEYWELL / ANALOG OUTPUT / 51304672 / 150

Agilent/HP 08555-60151 PC Board Assembly, 3rd LO

Fanuc - PC Control Board - A16B-2200-009

SAMSUNG FARACON SERVO DRIVE CSDP-088BX1 CSDP 088BX1

Lohja Corp PU-B16 PC Board WOW !

GPIB-120A

Charmilles Technologies PC Control Board, 852447 UP1-4 / 852447, ,

过程控制，过程控制是指对温度、压力、流量等模拟量的闭环控制。作为工业控制计算机，PLC能编制各种各样的控制算法程序，完成闭环控制。PID调节是一般闭环控制系统中用得较多的调节方法。大中型PLC都有PID模块，目前许多小型PLC也具有此功能模块。PID处理一般是运行专用的PID子程序。过程控制在冶金、化工、热处理、锅炉控制等场合有非常广泛的应用。

National Instruments 781524 9514/16 AKD Drive Cable, sealed in bag

MOVOMATIC CONTROL CIRCUIT BOARD G3 (PC 3118C) - FREE SHIPPING

National Instruments NI 9213 Thermocouple Input Module

National Instruments PCI-4060 Multimeter Card 5-1/2 Digits, NI DAQ DMM

USB-6509

ESCORT MEMORY SYSTEMS HS860BH-1 PC BOARD

4 AXIS CNC CONTROL BOARD FOR PC WITH CONTROL SOFTWARE

TOYOPUC（TOYOTA）TLK2664

ISHIDA AS-P-5619-A1 PC BOARD P-5619A1, P5619A

National Instruments 776655-01 181395-01 776250-01 Data Acquisition Board

ARCOM CONTROL SYSTEMS PSCIM-CPU PSCIM386SX:DEK PSCIM CPU

Reliance Electric PC Board CVTH 0-51831-7

【SM3510】

PANASONIC AC SERVO DRIVER MDD203K1T

FANUC IC3600SAHC1

【Y-2012-2-H00AA 】

Fanuc Memory PC Board, # A16B-2201-0103 / 04A, ,

【Alphastation 255/300】

National Instruments DAQCard-700 Multifunction I/O Card

501197D-00 NI-ANALOG

cFP-AI-100

Barber Colman Input PC Board Lower A-60089- #19707

51486-10 PC BOARD

Yaskawa PC BOARD JANCD-MM13B

光纤收发器SPIDER 4TX/1FX

Allen Bradley Voltage Sensing PC Board Assy 50386

输出刷新阶段：当所有指令执行完毕，输出状态寄存器的通断状态在输出刷新阶段送至输出锁存器中，并通过一定的方式（继电器、晶体管或晶闸管）输出，驱动相应输出设备工作。

Barber Colman Auxiliary PC Board A-13533 #20547

National Instruments NI DAQCard-AI-16E-4 PCMCIA DAQ Card with Accessories

GE FANUC IC600BF921K INPUT MODULE PC BOARD IC600BF921K

CAN-4AI/UI

cFP-CB-1

GENERAL ELECTRIC DS3800HDRA1B1B RECEIVER PC BOARD

BARTEC MODEX 07-7311-6131EE00 07 7311 6131EE00

MODICON MEMORY MODULE PROM PC BOARD AS-521P-006 (C41)

UMI-7764 National Instruments Universal Motion Interface / Breakout Board

National Instruments 191870A-01 Controller Card

A06B-0061-B003

NATIONAL INSTRUMENTS - SCXI 1100 - 32 CHANNEL MULTIPLEXER - SCXI1100 - RMSNEGOCE

778717-66

Diversified Technology CRR804/5 REV.B CNC Motor I/O pc Circuit Board

K-Tron PC Board 357020 Printed Circuit Board 00-37-9385

National Instruments SCB-68 Shielded Connector Block

Msc PC Board 10224-0001-F #43763

SHARNOA TIGER SE-63-X CNC CONTROL PC BOARD SE63X SE 63 X FREE SHIPPING

Reliance Electric 0-58706-4B PC Board

188193G-02L

National Instruments PCI-6255 NI DAQ Card, 80ch Analog Input, Multifunction

Sc-2072

DAIFUKU / DIO-3781A

National Instruments FP-AI-100 Module #185152B-01

PC BOARD A111-180D

ALLEN BRADLEY ANALOG PROFILE GENERATOR BOARD PC-631-0292 REV. A

ELITRONIC TER320-BL20 TER320 BL20

PLC的结构与工作原理，PLC的结构，PLC的类型繁多，功能和指令系统也不尽相同，但结构与工作原理则大同小异，通常由主机、输入/输出接口、电源、编程器扩展器接口和外部设备接口等几个主要部分组成。

Qty. 3 National Instruments: 763507B-01 GPIB X2 Cable 1-Meter

UNICO 313-240.2 PC DRIVE CIRCUIT BOARD - - FREE SHIPPING!!!

Mitsubishi FX62B PC Board, BN624A263H03, ,

YASKAWA YASNAC MEW01-1 JANCD-MEW01-1 JANCD MEW01 1

RELIANCE ELECTRIC 0-51831-3 PC BOARD CURRENT VOLTAGE CARD CVTD

GUARANTEEDRAMSEY PC BOARD ECW950 100400L ECW950100400L

LG / MASTER-K / K5Y-301H / K5Y 301H

KEYENCE BL-U1 BL U1

Cutler Hammer IPONI PC Board Operator Network Interface

National Instruments NI PXi-6537 Digital I/O

WOODMAN D-14622 PC BOARD REV. C, D14622

M10-16XE-50

FUJI FRENIC5000H2 FRN 012H2-2Z FRN012H2 2Z

Agilent/HP 08901-60246 Demodulator PC Board Assembly

Haas PC Board 18-06-39-AH V1. #68640

National Instruments NI VXI-MIO-64E-1 Multifunction I/O Module

EAGLE MACHINERY CO. CIRCUIT BOARD PC1007 CPU REV A

UNICO 100-474 5 100-474.5 PC BOARD

CINCINNATI MILACRON CCM PC CRICUIT BOARD 3-531-4238A

National Instruments MyRio And Accessory Kit

FANUC A16B-2200-0800 /06B PC BOARD SERIAL 5/6 AXIS sn: tested

Honeywell PWA PC Board 51301169

MHMD042P1T

National Instruments NI PXI-1031 190871B-01 + PXI-8331/8336 MXI-4 188535B-01 auc

ABB ASEA BROWN BOVERI PC CIRCUIT BOARD CARD YPC-1048 YPC1048 YT204001-BT/1

National Instruments NI PXI-5411 High-Speed Arbitrary Waveform Generator 40MS/s

Mitsubishi Meldas PC Board TCUA-01-DWC, BY171A318G54, ,

DEC Digital KDJ11 CPU M8190 5016017-01 Processor PC Board Qbus DCJ11 PDP11 RARE