名稱:一種網絡化智能溫控器的設計與實現
1.引言
隨著“現場總線”的出現及其應用技術的發展，工業測量和控制中信息的交換主要是通過現場總線和Internet等網絡來完成，為了實現多傳感器、控制器之間的信息交換，有必要將傳感器內各個敏感單元及其功能單元以及控制器在一起，通過軟件輸出符合某種協議格式的數字信號，從而可實現傳感器與傳感器之間、傳感器與控制器之間、傳感器與系統之間的數據交換和共享，其未來發展方向就是網絡化智能測控器。網絡化智能測控器是測試網絡中一個獨立的節點，能夠獨立地完成測試和控制任務，是實現網絡化測控的基矗使傳感器和|控制器在現場級實現某種網絡協議，使現場測控數據就近登臨網絡，在網絡所能及的范圍內適時發布和共享，是網絡化智能測控器的研究目標所在，也是目前國內外競相搶占制高點的前沿技術之一。
2.網絡化智能測控器簡介
智能測控器由智能傳感器和智能控制器組成。
“智能傳感器”能夠實現對傳感器的原始信號進行加工處理，并按標準格式與外部進行數據交換。智能傳感器具備如下的功能：①對輸入信號進行檢測，根據輸入信號數值并進行判斷和制定決策；②能夠通過軟件來設置和實現不同的功能；③能夠與外部進行信息交換，有標準輸入輸出接口；④具有自檢測、自修正和自保護功能。智能傳感器要實現對溫度補償、修正、校準，同時利用A／D變換器將模擬信號轉換數字信號，因此它不是簡單的硬件構成，而是通過硬軟件綜合技術的運用，對信號進行處理，zui后輸出數字信號。
“智能控制器”可在智能芯片的控制下，根據測量值和預先編制好的控制算法，算出相應的控制量，經D/A轉換后輸出模擬信號，驅動執行機構對測量點進行控制。
網絡化智能測控器的實質是在智能測控器的基礎上實現網絡化和信息化，其核心是使測控器實現網絡通信協議。網絡化智能測控器的特點主要有：(1)可靈活尋址通信。每個智能測控器具有一個獨立的地址，通過標準接口，可實現與其他智能測量及控制設備的互連組網。傳感器之間、傳感器與控制器之間能相互通信，完成數據信息交換和共享。 (2)狀態參數的靈活設置。作為網絡上的一個節點，用戶可以根據需要通過網絡發送不同的命令，對存放在智能測控器內部 EEPROM中的狀態參數和控制算法進行重新編置，保證智能測控器工作在*狀態。
3.Lonworks技術簡介
LON(Local Operating NETWORKS )總線是美國 ECHELON公司于1991年推出的局部操作網。目前已成為應用zui廣泛的現場總線之一。LonWorks使用的開放式通信協議LonTalk為設備之間交換控制狀態信息建立了一個通用的標準。這樣在LonTalk協議的協調下，以往那些孤立的系統和產品融為一體，形成一個網絡控制系統。它采用網絡變量這一形式，使節點之間的數據傳遞只是通過網絡變量的互相連接便可完成。又由于硬件芯片的支持，實現了實時性和接口直觀、簡潔的總線要求。LON總線性能特點主要有：·擁有三個處理單元的神經元芯片（Neuron芯片）――一個用于鏈路層的控制，一個用于網絡層的控制，另一個用于用戶的應用程序，還包括11個I/O口，這樣在一個神經元芯片上就能完成網絡和控制的功能；·支持多種通信介質（雙絞線、電力線、電源線、光纖、紅外、無線等）和它們的互連；·LonWorks網絡拓撲可以選擇多種形式的網絡拓撲結構，包括總線、星形、環形、樹形甚至幾種方式的組合。
·LonTalk是LON總線的通信協議，支持七層網絡協議，提供了一個固化在神經元芯片的網絡操作系統；
·LonWorks技術改善了CSMA(載波偵聽多路訪問)通信協議，使網絡在負載很重時，仍保持較高性能。LonWorks技術的通信速率可達1．25Mb／S，光纖介質zui長通信距離為3.5km。雙絞線介質在通信速率為78kb／S時直接通信距離為2.7km。
·提供給一個完整的開發平臺，包括現場調試工具LonBuilder、協議分析、網絡開發語言Neuron C等；
·由于支持面向對象的編程（網絡變量NV），從而很容易實現網絡的互操作。
4.智能溫控器節點的設計
本文是以K型熱電偶構成的溫度控制器為例，來具體介紹基于Lonworks技術的網絡化智能溫控器的設計原理和方法。
4.1 ADR－120模塊
ADR120為采用Lonworks技術的智能控制模塊，使用MC143150神經元芯片，外部ROM、RAM和FLASH芯片作為存儲器。ADR-120內部集成有8路A/D轉換器和4路D/A轉換器，可單獨作為回路控制器。其外形圖如圖1所示。ADR-120主要技術特點有：
·8路單端或4路差分信號的12位A/D轉換電路，0－5V電壓或0－20mA電流輸入；
·4路12位D/A轉換電路，可配置的0－5V、0－10V、-5－+5V電壓或4－20mA電流輸出；
·采用 ECHELON公司的FTT－10收發器，支持自由拓撲結構；
·具有過電壓保護、尖峰電壓保護，電源接線反向保護，EMI/RFI濾波；
· EEPROM存儲器地電壓檢測保護；
·電源及狀態指示燈，SERVICE按鈕，方便用戶安裝維護；
·可插拔的接線端子，方便、迅速地安裝維護。

圖1 ADR-120外形圖
4.2溫控器節點硬件設計
K型熱電偶智能溫控器節點的硬件原理圖如圖2所示，主要由ADR-120智能控制模塊、熱電偶、信號調理電路、可控硅調功器及報警電路等部分構成。其中：

圖2 K型熱電偶智能溫控器節點硬件原理圖
信號調理電路選用K型熱電偶信號調理電路AD595。在實際的熱電偶測溫中，必須進行冷端補償、調零、電壓放大和線性化等比較繁瑣的工作，否則會造成很大的誤差。AD595是AD公司針對上述問題設計的芯片，內部具有放大、冷端補償、冰點基準、溫差電偶故障報警等電路。被測溫度與AD595輸出電壓的關系是10mV/℃，芯片在+5V~+30V范圍內都可正常工作。隨所測溫度量程增大，電源電壓應相應提高。需注意的是，AD595的第1腳要求接熱電偶正極且接地。圖1中電位器?用于微調冷端補償電壓。AD595的7腳是負電源端，若不測0℃以下的溫度，不用負壓供電，此時7腳可接地。AD595的12、13腳是熱電偶故障報警電路的輸出端，13腳接地后，集電極開路的12腳接上拉電阻。熱電偶正常時輸出高電平，斷偶故障時輸出低電平。將這個邏輯電平引入ADR－120的第11端子，用于對熱偶電壓Vo的正確判斷。
智能控制模塊將測量的溫度值進行處理后，通過網絡接口將數據發布到LON總線上，交上位機進行處理和*，同時根據程序預先編制的控制算法得出控制量，經D/A轉換后變成0－5V電壓信號或4－20mA電流信號輸出至可控硅調功器，驅動執行機構對測溫點進行溫度調節控制。

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Fanuc CRTC/Puncher A20B-0008-0430?A

FANUC A20B-1000-0560?/11F SERVO ANALOG BOARD 

Fanuc PC Board, A20B-1000-0570 / 04B, Used, WARRANTY

Fanuc ServoUnit a Series A06B-6089-H105?D_AO6B-6O89-H1?O5D_B/N: A20B-2002-0041?/07D

FANUC A20B-0006-0760 / 02A POWER SUPPLY A20B0006076 HITACHI SEIKO EDM H-CUT 3045

FANUC A20B-0008-0470 / 060 BOARD A20B00080470 HITACHI SEIKO EDM H-CUT 3045 

FANUC A20B-2100-0270 PLC MODULE GE POSITION CODER INTERFACE NEW

Fanuc A20B-1000-0940?/06B I/O Module Board F10/11

Fanuc A20B-1000-0030?/07A A14B-0061-B002?-02 Power Unit

Fanuc A14B-0061-B002?-02 A20B-1000-0030?/06A Power Unit

FANUC A20B-3300-0070?/02A *NEW OUT OF BOX* 

Fanuc A20B-0007-0070

FANUC A20B-0009-0950 USPP A20B00090950

A20B-1001-0160 Fanuc Power Supply Unit A20B10010160

FANUC A20B-8001-0582 USPP A20B80010582

Fanuc Velocity Control Card A20B-0009-0320

FANUC CONTROLLER CARD A20B-2002-0470?/03A

Fanuc PCB,CPU/SDRAM 8MB A20B-3300-0084?/03B A20B33000084

FANUC PCB-F6T/M A20B-0007-004

FANUC PCB A20B-0002-094

FANUC A20B-3300-0084 USED CPU CARD A20B33000084

FANUC PC BOARD A20B-8001-0730 NEW A20B80010730

FANUC PC BOARD A20B-2003-0270 NEW A20B20030270

FANUC PCB A20B-3300-0362 NEW A20B33000362

Fanuc A20B-3300-0222 Free Ship

Fanuc PU A14B-0051-B001 03_A14B0051B00?103_A14B-OO51-?BOO1/O3_A20B-0?006-0060/07A

GE Fanuc A20B-2900-0480 2mb Flash NEW

RECONDITIONED FANUC MDI BOARD ( A20B-1000-0800 )

Fanuc A20B-1000-0480 6M Control Board

USED Fanuc A20B-0009-0520 Spindle Orientation Board

One FANUC A20B-8200-0570 Free Ship

FANUC A20B-0008-0430?A CRTC / PUNCHER CARD

FANUC A20B-0004-0171 SERVO DRIVE A20B00040171 IKEGAI FANUC FX 

FANUC A20B-0007-0045?/03B A20B0007004503?B CNC 

FANUC A13B-0073-C001 A14B-0075-B120?-?01 A20B-0008-028

VELOCITY CONTROL UNIT A06B-6035-H360 H361 T99 A20B-0004-017 FANUC CNC LATHE

VELOCITY CONTROL UNIT A06B-6035-H360 H361 T99 A20B-0004-017 FANUC CNC LATHE

FANUC MD1/CRT UNIT A02B-0048-0011 A20B-0007-0030 /02A

FANUC CIRCUIT BOARD A20B-1000-0480?/04A A20B1000048004?A A20B 1000 0480 04A

FANUC ENCODER A20B-9000-0700 A20B90000700 02A

GE Fanuc A20B-8001-0121?/03A Board

FANUC A20B-3200-0231 /01A SYSTEM R-J3 4.6 PROCESS INPUT / OUTPUT PC BOARD 

FANUC A20B-3300-0050?/10E CPU Card Used

FANUC DRAM DAUGHTER BOARD MODULE A20B-2902-0531

FANUC A20B-0009-0320 /12D SERVO CONTROL BOARD

FANUC SUBCPU MOTHERBOARD PCB A20B-1000-0550?/12E *PARTS OR REPAIR*

FANUC MODULE A20B-2902-0373 , tested, warranty

VERY NICE GE GENERAL ELECTRIC FANUC POWER UNIT MODEL A20B-1000-0770?-01

Fanuc A20B-0007-004 PCB Control Card A20B-0007 *Tested*

FANUC 5T 5M CONTROL A20B-0003-0751?/10E A20B 0003 0751 10E A20B00030751 BOARD

FANUC 5T 5M CONTROL A20B-0003-0751?/09D A20B 0003 0751 09D A20B00030751 BOARD

GE FANUC A20B-1003-0090?/02 A20B-1003-0090 04A 07B A20B-1003-0090?/0

Ge FANUC A20B-1006-0290?/02B A20B-1006-0290 NEW

GE FANUC A13B-0073-C001 A14B-0075-B120?-01 A20B-0008-028

FANUC A20B-2902-0411 Free Ship

Fanuc Power Supply Board A20B-8001-012 A20B8001012

GE FANUC A20B-9002-0310?/02B A20B-9002-0310 PCB

GE FANUC A20B-2902-0237?/04A A20B-2902-0237 NEW

FANUC A20B-0007-0090?F ADD.AXIS (PIC) 

GE FANUC A20B-8001-0581?/02B A20B-8001-0581

FANUC A20B-2200-0131 05B PC BOARD RECONDITIONED & TESTED

FANUC A20B-2001-0880 INTERFACE I/O PC BOARD REPAIRED & TESTED 30 DAY WARRANTY

Fanuc board A20B-3300-0392

FANUC BOARD A20B-1001-0050 /04B A20B10010050 /04B 

Fanuc Board A20B-2002-0032 A20B-2002-0032

Fanuc A20B-2002-0641 Free Ship

FANUC A20B-2100-0120?/01A NSPP A20B2100012001?A

FANUC A20B-2901-0040 USPP A20B29010040

GE FANUC A20B-2002-0520 Driver Board NEW Free Ship

NEW FANUC A20B-1004-0420?/02A BACKPLANE A20B-1004-042 

FANUC A06B-6047-H040 VELOCITY CONTROL UNIT - A20B-0009-0320?/10D

FANUC A05B-2440-C450?,A20B-1008-002?O/O2B

FANUC PC PUNCHER BOARD A20B-0007-0061

FANUC Spindle motor encoder A20B-2003-0311 

FANUC A20B-0008-0030 USPP A20B00080030

FANUC A20B-0008-0241 USPP A20B00080241

FANUC A20B-1003-0090 / 02 / 07B DIGITAL SERVO BOARD, REPAIRED

FANUC FUJITSU POWER UNIT A14B-0061-B001 A20B-0007-0330 A14B0061B001 

Fanuc A20B-1002-0450?103A A03B-0801-C012 I/O Base Unit 

Fanuc LTD A20B-1000-0770?-01 Power Unit 

FANUC 4 MB FROM DAUGHTER BOARD MODULE A20B-2902-0371

FANUC A20B-1001-0390 USPP A20B10010390

FANUC A20B-1003-0020 USPP A20B10030020

FANUC A20B-2001-0041?/03A MULTIPLEXER BOARD, NNB

FANUC 5T 5M CONTROL A20B-0003-0752?/05B A20B 0003 0752 05B A20B00030752 BOARD

FANUC 5T 5M CONTROL A20B-0005-073 A20B 0005 073 A20B0005073 BOARD

FANUC BOARD A20B-0002-0940 A20B 0002 0940 18D A20B00020940

FANUC BOARD A20B-0002-0940 A20B 0002 0940 A20B00020940

FANUC BOARD A20B-0002-0940 A20B 0002 0940 A20B00020940

FANUC VELOCITY CONTROL UNIT A20B-0005-0610 A20B 0005 0610 03D A20B00050610

FANUC MD1/CRT UNIT A028-0051-C012 A20B-0007-0441 A20B-0007-0030 MAZAK V-12

KITAMURA MYCENTER2 2ND FANUC MD1/CRT UNIT A02B-0051-C012 A20B-0007-0441 BOARD

FANUC A20B-0003-0880 USPP A20B00030880

GE Fanuc BOARD A20B-2901-0050?/01A A20B-2901-0050

Fanuc A20B-2901-0050?/01A PC Memory Board A20B29010050

GE Fanuc PCB Board M# A20B-8002-0500 ~NEW SURPLUS~

A20B-1000-0770?-01 FANUC POWER UNIT **1 YR WRTY**

Fanuc RJ Half Backplane Rack I/O Option A20B-1004-0510

Fanuc A20B-2101-0091

A20B-0007-0090?/08E FANUC

FANUC 3M/T MDI CRT Unit A20B-0065 0002

Enlarge
GE FANUC BOARD A20B-0008-0540?/01A A20B-0008-0540

FANUC - I/O BASE UNIT / RACK / CHASSIS 10-Slot A03B-0801-C004 / A20B-1001-0020

FANUC BOARD A20B-1000-0802 A20B 1000 0802 03A A20B10000802

Used Fanuc A20B-0008-0540?/01A I/O Board

USED Fanuc A20B-8001-0121?/03A RJ2 Remote I/O Board A20B-1006-0220?/01A

Fanuc robot with cards, 6 axis control A20B-1002-0860

Fanuc A06B-6035-H315 Velocity Control Unit A06B6035H315 A20B-0004-0171 /10D

Fanuc Fujitsu Control Unit A20B-0004-0170 /10D A20B00040170

FANUC SCREEN KEY BOARD COMBINATION A20B-0083-C102
KITAKO TOSHIBA E8069PDA 8F130402

Enlarge
FANUC PCB A20B-0008-0991?/04C Circuit Board A20B00080991

FANUC A20B-1000-0800

FANUC A20B-8002-0020?/07B Opperator I/O Panel

FANUC A20B-1000-0480 6M CRT CONTROL BOARD

FANUC A20B-1000-0800 

Fanuc Board A20B-9001-0480?/05B A20B9001048005?B NEW!

FANUC I/O BOARD ( A20B-1001-0731 )

FANUC MASTERBOARD A20B-0008-0410 A20B 0008 0410 A20B00080410

FANUC MASTERBOARD A20B-0008-0410 A20B 0008 0410 05C A20B00080410

FANUC BOARD A20B-0008-0410?/08D A20B 0008 0410 A20B00080410

FANUC SPINDLE ORIENTATION BOARD A20B-0008-0460 01A A20B00080460 0008 0460 *M*

FANUC ENCODER A20B-8001-0560 A20B80010560 A20B 8001 0560 (W/O MOTOR) A20B *M* 

FANUC (ENCODER ONLY) A20B-8001-0560 A20B80010560 A20B 8001 0560 A20B-8001 *M*

RECONDITIONED FANUC MDI BOARD ( A20B-1000-0800 )

FANUC A20B-3300-0391 NEW SERVO CARD A20B33000391

Fanuc A20B-1000-0940?/06B I/O Module Board F10/11

Fanuc A20B-1003-0090?/02 Axis/Servo Amplifier Board NEW

FANUC Board A20B-0003-0754 /05D + A20-0004-0500 /015H

GE FANUC module PC Board A20B-1000-0940 , A20B10000940

Fanuc Terminal Unit Base A20B-0008-0540 #A02B-0051-C69?3

Fanuc Module DRAM C 8MEG A20B-2902-0530 NEW!!!

Fanuc Terminal Unit A02B-0051-C611?, W/ Board A20B-0008-0540?/01A, Used, Warranty

GE Fanuc A20B-2900-0490?/01A A20B-2900-0490 SCC MODULE

FANUC A20B-1003-0090 SERVO AMP CONTROL CARD, SEALED, NEW IN BOX

FANUC BOARD A20B-0007-004 A250-0007-T044?/03 KITAMURA S-12 CNC

FANUC POWER MATE A02B-0118-B002?,A20B-1003-014?0,A350-1003-T1?42,A16B-2300-0?020/03B

FANUC A20B-2900-0481 USPP A20B29000481

GE FANUC 90-70 A20B-1003-0870 IC697PWR711A IC697PWR711 IC697PWR711J

FANUC A20B-0008-0280?/06B USPP A20B0008028006?B

A20B-1006-0291 FANUC BOARD MODULE

FANUC A20B-2001-0042 USPP A20B20010042

Fanuc A20B-1003-0090?/02 -07B Board - Used

FANUC POWER MATE A02B-0118-B002?,A20B-1003-014?0,A350-1003-T1?42,A16B-2300-0?020

FANUC A20B-0008-0032 USPP A20B00080032

FANUC VELOCITY CONTROL UNIT A06B-6045-H005?/H006 A20B-0007-0360 A20B-0007-0380

Fanuc A20B-2901-0941

Fanuc A20B-2901-0941

FANUC ENCODER A20B-9000-0700 A20B90000700 02A 1

FANUC A20B-8001-0500?/01A NSPP A20B8001050001?A

FANUC A20B-2001-0041 NSFP A20B20010041

A20B-0009-0320 FANUC VCU BOARD

Used Fanuc A20B-0008-0430 A CRT/Puncher Board

GE Fanuc A20B-2000-0360?/03B 0270 Pendant PCB Control Board NEW

RECONDITIONED FANUC SERVO BOARD ( A20B-0009-0320 )

GE FANUC A20B-1001-0731?/04A

FANUC A20B-1000-0802 04A PC BOARD REPAIRED & TESTED 30 DAY WARRANTY

FANUC VELOCITY CONTROL UNIT A20B-0004-0170 A20B 0004 0170 A06B-6035-H315?-H316

FANUC VELOCITY CONTROL UNIT A20B-0004-0171 A20B 0004 0171 A06B-6035-H315?-H316

FANUC VELOCITY CONTROL UNIT A20B-0004-0171 A20B 0004 0171 A06B-6035-H315?-H316

FANUC VELOCITY CONTROL UNIT A20B-0004-0171 A20B 0004 0171 A06B-6035-H315?-H316

FANUC VELOCITY CONTROL UNIT A20B-0004-0171 A20B 0004 0171 A06B-6035-H315?-H316

RECONDITIONED FANUC SPINDLE ORT BOARD A20B-0009-0521
90 DAY WARRANTY

FANUC A20B-0004-0170 SERVO DRIVE A20B00040170 IKEGAI FANUC FX 

FANUC A20B-2901-0340 NSFP A20B29010340

FANUC A20B-1003-0090 USPP A20B10030090

FANUC A20B-1002-0860 NSPP A20B10020860

FANUC A20B-0008-0430 CRTC/ PUNCHER BOARD 

FANUC A20B-2901-0940 USPP A20B29010940

Fanuc Servo Amplifier A06B-6058-H221 _ A20B-1003-0271?/01A _ A16B-1200-0800?/11B

Fanuc Circuit Board A20B-2902-0461?/01A _ A20B2902046101?A _ A350-2902-T466?/01

FANUC A20B-1000-0680 USPP A20B10000680

FANUC A20B-2902-0372 USPP A20B29020372

FANUC A20B-1003-0080 USPP A20B10030080

Fanuc Circuit Board #A20B-1000-095?0/0 input output card CNC pcb A20B10000950

Fanuc Control Board Part# A20B-0006-0700 Used

Fanuc PC Circuit Board Part# A20B-2100-0210 Used

Fanuc Servo Amplifier A06B-6058-H003 A20B-1003-0030 0

Fanuc Circuit Board #A20B-1000-095?0/02A __ A20B10000950

FANUC A20B-3900-0012 USED MEMORY MODULE A20B39000012

GE Fanuc A20B-3300-0241 Servo Card 8 Axis NEW

Fanuc 0M Circuit Board CNC PARTS, A20B-1003-086

Fanuc A04B-0205-C460 Option Unit A20B-0007-0142?/01A
Fanuc A20B-0003-0755?-10E PCB I/O Card 

HARDINGE CHNC FANUC POWER SUPPLY A20B-0072-B502 A20B0072B502

Fanuc 0G Keyboard Monitor Combination A20B-0083-C102 

FANUC TERMINAL INTERFACE MAIN CPU PCB A20B-2100-0690

GE FANUC A20B-1003-0230 

Fanuc PC Board A20B-0003-0772?.25F In Excellent Shape !!

Fanuc PC Board A20B-1000-0080?/06B In Excellent Shape !!

GE Fanuc A20B-0008-0241?/0215E Spindle Position Board *NEW*

FANUC A20B-1003-0870 POWER SUPPLY A20B10030870

GE FANUC A20B-1003-0090

FANUC AXIS BOARD A20B-1003-0090?/02/06B

Fanuc A20B-1001-0930 Power Unit A20B-1001-0930?/0

Fanuc A20B-1002-0341?/01A Board A20B-1002-0341

Fanuc A20B-1002-0860 Backplane for PCB Robotics System 

Fanuc Module A20B-2901-0982 A20B29010982 In Top Shape !

FANUC A20B-0008-0241 ORIENTATION BOARD 

Fanuc Circuit Board A20B-1000-0950?/0

FANUC A20B-9000-0300 A20B90000300 SENSOR

FANUC GN 6 MDI CRT UNIT A02B-0060-C033 A20B-1000-0390

FANUC GN6 OPERATOR CONTROL PANEL A02B-0060-CO32 A20B-0007-0030 

FANUC BOARD A20B-1000-0950 /??03A 03B A20B1000095003?a cnc 1

FANUC CONTROL OPERATOR A05B-2051-C102 A20B-1003-0340

FANUC I/O Base Unit A03B-0801-C007 A20B-1001-0450 /02A

FANUC BOARD A20B-1000-0950 A20B-1000-0950?/02A HITACHI SEIKI CNC HORIZONTAL

FANUC I/O CNC BOARD A20B-1000-0950?/04A A350-1000-T954?/04 LEBLOND MAKINO 74-A30

FANUC MOTHERBOARD A20B-0003-0755 A350-0003-T754 FANUC MISC P.9 

FANUC POSITION DETECT A20B-2100-0270 NEW OLD STOCK MAKE OFFER !!

FANUC 6T MDI/CRT UNIT A20B-0059-C032 A20B-0007-0030?/02A LEHMANN TL-15S CNC LATHE

1 NEW FANUC A20B-1003-023 RACK FRAME SERIES 15-TA 14SLOT NNB

GE Fanuc PCB Board I/O Module A20B-2100-0220?/04A new

FANUC GNIO CONTROL PANEL A20B-1001-0200 A20B-1000-0890 KEYPADS LEBLOND BARON 25

Fanuc PCB A20B-9001-0610?/?02A A16B-2201-0890?/?03A

FANUC CNC MACHINE I/O BOARD A20B-1000-950/?03A A350-1000-T954?/03 KITAMURA 3-W CNC

FANUC A20B-1000-0030?/06A BOARD

GE Fanuc a20b-1006-0470?/01a 

FANUC A20B-1000-0831 keyboard tested, warranty

GE FANUC BOARD A20B-9002-0300?/02A A20B-9002-0300

FANUC FLASH MEMORY A20B-2901-0891 tested, warranty

GE FANUC MODULE A20B-1000-0661?/01A A20B-1000-0661

Fanuc Control Board A20B-2902-0461 #37025

GA FANUC A20B-2100-0220?/03A A20B-2100-0220 NEW BOARD

GE FANUC VCU DRIVE BOARD A20B-0004-0170?/10D A20B-0004-0170 09D

FANUC BOARD A20B-0002-0942 A20B 0002 0942 A20B00020942

FANUC I/O Base Unit A03B-0801-C009?, A20B-1001-0030

FANUC VELOCITY CONTROL UNIT A20B-0004-0171 A20B 0004 0171 05C A20B00040171

FANUC A20B-2902-0672 Free Ship

Fanuc Servo Board A20B-1000-0220 05B_A16B100002?20 CNC

GE Fanuc a20b-8001-0624?/01a

FANUC A20B-0010-0130 02A PC BOARD REPAIRED & TESTED 30 DAY WARRANTY

FANUC A20B-1000-0220 06B PC BOARD REPAIRED & TESTED WITH A 30 DAY WARRANTY
FANUC A20B-0003-0744 14F F5 T/M PC BOARD REPAIRED & TESTED 30 DAY WARRANTY

New Fanuc A05B-2444-C450 A20B-1008-0190 / 01A 

FANUC ROBOTICS SPINDLE DRIVE CIRCUIT BOARD PCB A20B-2000-0220?/04B *DAMAGED*

Fanuc PCB A20B-0008-0240 02 08D _ A20B00080240

FANUC 3 AXIS READOUT A20B-0005-0780 

FANUC KEYBOARD PANEL MD1/CRT A02B-0048-C011 A20B-0007-0030 A20B-0007-0441?*M*

FANUC CONTROL BOX KEYBOARD A02B-0048-C011 A20B-0007-0441 A02B A20B KEYBOARD\

Fanuc A20B-2902-0461 MODULE, DRAM

FANUC PANEL MDI/CRT UNIT A02B-0048-C012 A20B-0007-0030 A20B-0007-0441 *M* 

Fanuc A20B-2901-0940?/02A A20B-2901-0940 - New, No Box

FANUC A20B-1003-0081 USPP A20B10030081

GE Fanuc BOARD A20B-2901-0040?/03B A20B-2901-0040

Fanuc A20B-2901-0040?/03B PC Board A20B29010040/O?3B

FANUC A20B-1007-0800 NSPP A20B10070800

Fanuc Circuit Board PCB A20B-1000-0940?/04B _ A20B1000094004?B _ A350-1000-T946?/04

FANUC CNC M/M INTERFACE BOARD A20B-0008-0500

GE FANUC A20B-0006-0760?/02A A20B-0006-0760

Fanuc Circuit Board A20B-1000-0940?/06B _ A20B1000094006?B _ A350-1000-T946?/05

Fanuc Circuit Board PCB A20B-1000-0940?/02B_A20B10000?94002B_A2OB-1O?OO-O94O/O2B

FANUC A20B-8100-0265 USPP A20B81000265

Fanuc board A20B-2100-0133 A20B-2100-0133 

Fanuc 2/4 Axes Servo Card - A20B-3300-0120

GE Fanuc A02B-0050-C032 MDI/CRT UNIT A20B-0007-0444 

Fanuc Circuit Board A20B-2902-0081?/02A A20B29020081

FANUC TAPE READER UNIT A860-0056-T020 A20B-0004-0280 A8600056T020 MAZAK V-12

FANUC TAPE READER UNIT A860-0056-T020 A20B-0004-0280 LEBLOND MAKINO 74-A30 FNC

GE Fanuc A20B-1000-0560?-11F Control Card

FANUC A20B-1006-0550 USPP A20B10060550

FANUC A20B-1006-048 BOARD ASSEMBLY A20B1006048

Fanuc Drive A20B-1003-0080 Power Control AC Servo Board

Fanuc SMD Module SDRAM 4MB - A20B-2902-0081

FANUC SERVO CARD ( A20B-3300-0121 )

Fanuc A06B-6058-H221 _ Servo Amplifier _ A20B-1004-0881?/06A _ A16B-1200-0800?/02A

A20B-1000-0530 FANUC GN KEYBOARD A20B10000530

FANUC A20B-2100-0220 USPP A20B21000220

GE FANUC IC697PWR711B POWER SUPPLY A20B-1003-0870 5V +12V -12V 100W

Fanuc A20B-0009-0051 Circuit Board #7358

Fanuc A20B-2902-0530?/01A PCB Daughter Board Memory Module A20B2902053001?A NEW

Fanuc Board A20B-2900-0021?/01A A20B29000021/0?1A NEW!

Fanuc CNC Circuit Board A20B-0003-0770?/25F A20B00030770

FANUC VELOCITY CONTROL UNIT A20B-0007-0361 A20B 0007 0361 A20B00070361

FANUC SERVO ANALOG BOARD A20B-1000-0560 ~ New

MDI/DPL UNIT A02B-0048-C002 FANUC A20B-0007-0431?/02A A350-0007-T022?/03 OKUMA

FANUC POWER MATE A02B-0118-B002?,A20B-1003-014?0,A350-1003-T1?42,A16B-2300-0?020 #1

FANUC A20B-2902-0410?/01A Ram Card Circuit BOARD

GE FANUC A20B-1001-0060 USPP A20B10010060

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

FANUC A20B-0008-0242 USED A20B00080242

Fanuc Daughter Board A20B-2900-0490?/01A A20B29000490

GE Fanuc A06B-6050-H303 VCU A20B-1000-0560

Fanuc Spindle Orientation Board A20B-0008-0241 0207D

GE Fanuc A20B-2900-0651?/01A PC Board Dram Module NEW

Fanuc A20B-0008-0461?/04A Resolver Board

FANUC A20B-0005-?069?0 /08F A20B00050960 A20B00050960 

FANUC A20B-0007-?027?0 /01A A20B00070270 A20B00070270 

Fanuc Add Axis Board A20B-0008-0470?/05C A20B0008047005?C

OFFER & WIN FANUC A20B-1000-0950?/04A BOARD

Fanuc PCB Circuit Board, # A20B-0007-0045?/04B, WARRANTY

Fanuc 4 Axis Main CPU PCB A20B-3200-0170?/03C Nice !!!!!

Fanuc A13B-0080-B001 Tape Reader Unit A20B-1001-005

Fanuc A20B-1000-039 6M Key Pad w/ Board A350-1000-T392

FANUC A20B-8001-0290 USED A20B80010290

FANUC A20B-2100-0220?/0 *NEW OUT OF BOX* 

Fanuc A20B-0008-0242 PC Board

FANUC A20B-0008-0540 / 01A, I/O BOARD

A20B-1000-0030?-0 FANUC POWER SUPPLY REPAIR SERVICE
FANUC PC BOARD A20B-1000-0900 F10/11 CONTROL CRT/ML

FANUC A20B-2900-0620?/03A SERVO DRIVE MODULE/DAUGHTE?R PCB NEW! QUANTITY!!

LEBLOND MAKINO FNC 74-A30 CNC FANUC CONTROL PANEL MDI/CRT A20B-1000-039 6M

FANUC A20B-0007-004 A20B 0007 004 I/O BOARD CNC CIRCUIT BOARD 

FANUC MORIC-1 A20B-1000-0390?-02A A350-1000-T392?-02 CNC MORI SEIKI

FANUC CIRCUIT BOARD A20B-0007-0070 06B A20B00070070

FANUC PC BOARD A20B-0008-0010 A20B-0008-0010

FANUC MONITOR PANEL A20B-1000-0390?/02 A20B10000390 02 HITACHI H-CUT 304S EDM 

FANUC A20B-0007-0070 06B BOARD A20B00070070 ENSHU YUASA AM-1547 CNC MILL 

FANUC A20B-0007-0070 A20B00070070 06B CIRCUIT BOARD 

FANUC KEYBOARD CONTROL PANEL A350-1000-T382?01 A350-1000-T392?02 A20B-1000-039/?02A

FANUC 350-2901-T946/?02 A20B-2901-0940?/02A

FANUC SERVO DRIVE TOP BOARD A20B-0007-0360

FANUC SERVO DRIVE TOP BOARD A20B-0007-0361

FANUC ADD AXIS BOARD A20B-0007-0090

FANUC VELOCITY CONTROL UNIT A06B 6045 H005 H006 A20B-0007-0361 06A

FANUC VELOCITY CONTROL UNIT A06B 6045 H005 H006 A20B-0007-0361 02A

FANUC VELOCITY CONTROL UNIT A06B 6045 H005 H006 A20B-0007-0361 03A

FANUC VELOCITY CONTROL UNIT A06B 6045 H005 H006 A20B-0007-0361 6T 6M

FANUC VELOCITY CONTROL UNIT A06B 6045 H005 H006 A20B-0007-0361 03A

FANUC VELOCITY CONTROL UNIT A06B 6045 H005 H006 A20B-0007-0361 02A

FANUC VELOCITY CONTROL UNIT A06B 6045 H005 H006 A20B-0007-0361

FANUC VELOCITY CONTROL UNIT A06B 6045 H005 H006 C007 C008 A20B-0007-036

FANUC VELOCITY CONTROL UNIT A06B 6045 H001 H002 A20B-0007-0361 03A

FANUC VELOCITY CONTROL UNIT A06B 6045 H001 H002 A20B-0007-0360 03A

Fanuc Circuit Board PCB A20B-0007-0361?/0 _ A20B-0007-0361 0 

Fanuc A20B-8100-0762

GE FANUC BOARD A20B-2902-0230 A20B-2902

Fanuc A20B-2902-0230?/03A Ram & Analog Spindle Module 

1 FANUC A20B-1003-0030 SERVO AC PC BOARD H2-3

FANUC BOARD A20B-1000-0950?/??03a 03B A20B1000095003?a

GE Fanuc A20B-2902-037/?A20B2902037/A2?0B-2902-0371

FANUC A20B29020400 *NIB*

FANUC A20B-1005-0240 USPP A20B10050240

Fanuc 5 CNC PCB A20B-0004-0971?.08F Circuit Board

GE FANUC A20B-2001-0042?/03A 0042/01A A20B-2001-0042

Fanuc A20B-1003-0020 A20B10030020 Backplane For Spindle - Used

Fanuc A20B-0008-0242?/0204A A20B0008024202?04A A20B-0008-0242 PC Board - Used

Fanuc A20B-1003-0230

FANUC SERVO AMPLIFIER A06-6058-H006,?A20B-1003-0080?,A350-1003-T08?4,A20B-1003-00?90

FANUC CNC PC MODULE B BOARD A20B-0008-0440

FANUC A20B-1002-0980 / 03B CONTROL CARD, NEW

FANUC A20B-2901-0941 NSPP A20B29010941

Fanuc MDI/CRT Unit A02B-0048-C012?_A02B-0007-003?0 02A_A20B-0007-?0441 03

FANUC A20B-0008-0440 A PC MODEL-B BOARD

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FANUC A20B-2901-0980?/06B Ram Card Circuit BOARD

FANUC A20B-2902-0341 / 03B USED A20B2902034103?B

RECONDITIONED FANUC HSSB Interface Board ( A20B-8001-0290 ) WITH A20B-1006-0220

Fanuc A20B-0009-320/?03B Board

FANUC A20B-2001-0041 USPP A20B20010041

FANUC TAPE READER UNIT A860-0056-T020 A20B-0004-0280 0004-0270 OKUMA HOWA CNC

Fanuc A20B-0801-C012

Fanuc MDI/CRT Unit A02B-0059-C031 A61L-0001-0076 A20B-0007-0030 A20B-1000-0130

VIDEO CARD FANUC A20B-1000-?048?0/04A MONITOR BOARD A20B100048?0 04A 

FANUC BOARD A20B-1000-0480?/04A A350-1000-T486?/04 HITACHI SEIKI A20B-1000-0480

FANUC BOARD A20B-1000-0480?/03A A2OA-1OOO-O48O?-O3A CNC VIDEO CARD A20B-1000-0480

FANUC A20B-1003-0230 USPP A20B10030230

FANUC A20B-8200-0010 USPP A20B82000010

FANUC A20B-0009-0022 USPP A20B00090022

Fanuc A20B-1003-0020 07B Circuit Board PCB A350-1003-T022 06 Off a Tsugami NT11

Fanuc Circuit Board A20B-1003-0020 03A_A20B100300?2003A _ A350-1003-T022 04

FANUC VELOCITY CONTROL UNIT A06B-6045-H005 HOO6 A20B-0007-0361?/03A OKUMA HOWA

FANUC VELOCITY CONTROL UNIT A06B-6045-H005 HOO6 A20B-0007-0361?/03A OKUMA HOWA B

FANUC A20B-1006-0472 USPP A20B10060472

Fanuc A20B-2901-0980?/06B I/O Module - New, No Box

A20B-9001-0011?/05E FANUC

FANUC CRTC PUNCHER CIRCUIT BOARD A20B-0008-0430 A20B00080430 6M CONTROL CNC 

Fanuc A20B-8001-070 0/02B Interface Card #7230

Fanuc Backplane A20B-2000-0720?/02A A20B20000720/0?2A

FANUC A20B-2902-0412 USED MEMORY MODULE A20B29020412

FANUC I/O BOARD A20B-0007-0040

FANUC PCB MDI/ CRT ( A20B-1001-0820 )

FANUC A20B-0008-0031?/04A *NICE*

FUJITSU FANUC POWER UNIT A14B-0061-B001 A14B0061B001 A20B-0007-0330?/04B*M*

FANUC A20B-1000-0831 keyboard

Fanuc DC A20B-0007-0361 /02A Axis Drive Control Card

Fanuc Velocity Control Card A20B-0009-0320 /03B

Fanuc A20B-0007-0040 Control Board

RECONDITIONED FANUC POWER SUPPLY BOARD A20B-1002-0740

Fanuc PCB -F6T/M Board A20B-0008-054

Fanuc A06B-6047-H002 Velocity Control Unit A20B-0009-0320 /10D A06B6047H002

Fanuc A20B-2000-0410?/0 I/O link control card DC NEW

GE Fanuc A20B-2900-0790 PWC BOC Module NEW

FANUC Master board A20B-0003-0754

Fanuc CNC RES/IND BOARD A20B-0008-0440?/02A used

NICE FANUC SPINDLE BASE ( A20B-1003-0020 )

FANUC A20B-0008-003 PC BOARD SPINDLE ORIENTATION 

FANUC A20B-1003-0020 

FANUC A20B-0008-0242 A20B-0008-0242?/02 

Fanuc PCB A20B-0004-0170?/10D A20B-0004-0170?/09D 

FANUC A20B-0008-0540 I/O BOARD

Fanuc A20B-3900-0071

FANUC SPINDLE DRIVE BOARD A20B-1005-0190

Fanuc CNC RES/IND BOARD A20B-0008-0480?/03A used

CNC Fanuc Master Board A20B-1003-0760 / 06A WORKING A20B1003076006?A MAKE OFFER

FANUC A20B-1003-023 ***REPAIRED***

FANUC A20B-3300-0220 NEW A20B33000220

Fanuc PCB -F6T/M A20B-0007-0070

FANUC PCB BOARD A20B-0004-0500

GE Fanuc A20B-2100-0120?/01A Sub1 Profibus Board *EXCELLENT*

FANUC A20B-3300-0021?/06A *NEW*

Fanuc Pendant Station A05B 2051 C1?? A20B-1002-098

FANUC 18-iMA A20B-3200-0260 CPU PCB

Fanuc Module A20B-2902-0270 A20B29020270 In Top Shape !

FANUC A20B-1000-0950?/03A MODULE A20B-1000-0950

Fanuc Control Board A20B-0007-0061?.01A A20B-0007-0061

Fanuc PCB-F5T/M A20B-0003-0741

FANUC A20B-0008-0540 / 01A, I/O BOARD

FANUC BOARD A20B-0007-0060

FANUC SERVO AMPLIFIER A06B-6058-H006 A20B-1003-0090 

GE FANUC DAUGHTER BOARD PCB A20B-2901-0100?/03C *NEW*

FANUC A20B-8001-0120 /04B A20B-1006-0220 /01A Communication Board

FANUC A20B-0003-0754 MAIN BOARD A20B00030754 IKEGAI FANUC FX 

Fanuc Emergency Stop PCB A20B-1007-0800?/02B new

Fanuc PC Board Master A20B-8100-0254 (4550)

FANUC 11M OPERATOR PANEL A20B-1000-0870 CNC CONTROL

FANUC CONTROL OPERATOR PANEL A208-1000-0890?-02B A20B-1000-0870?-01A ELOX CEF-50

FANUC A20B-0004-0280?/11D A350-0004-T282?/08 A20B00040280 PC BOARD MAKINO MC40-A30

VELOCITY CONTROL UNIT A06B-6047-H040 A20B-0009-0320?/09D FANUC STRIPPIT CNC

FANUC MACHINE BOARD A20B-0009-0150?/08B A350-0009-T154?/04 ASEA ROBOTICS

FANUC MONTOR PANEL A20B-0073-C101 FUJITSU KEYBOARD N860-3487-T020 KITAMURA 1

Fanuc 11T CRT Power Supply A20B-1001-0160?/04A MDI Keyboard Keypad Lathe Screen

FANUC INDUCTION RESOLVER BOARD A20B-0008-0461?/04A CNC CINCINNATI MC02

Fanuc A20B-0004-0280 11D A20B00040280 PC Board

FANUC RESOLVER BOARD A20B-0008-0461 /04A A20B00080461 

FANUC SPINDLE BOARD A20B-1003-0120 A20B 1003 0120 A20B10030120

FANUC SPINDLE BOARD A20B-1003-0120 A20B 1003 0120 A20B10030120

GE Fanuc A20B-3300-0396 PCB Learning Axis Control New

FANUC MODULE A20B-2902-0371 , tested, warranty

Fanuc PC Board A20B-0009-0051?/03A A20B00090051/0?3A 

GE FANUC A20B-2101-003 Free Ship

FANUC A20B-0008-0430 / 0 TESTED WARRANTY

FANUC A20B-0008-0540 / 01A TESTED WARRANTY SN:001580

Fanuc A20B-3300-0391?/02A

FANUC A350-2902-T276?/02 A20B-2902-02/0?/03B

FANUC A20B-2902-0370?/02A MEMORY MODULE ***NNB***

FANUC A20B-0008-0430 PC BOARD CRTC PUNCHER

FANUC A20B-0008-0461 /04A RES/IND BOARD

GE FANUC A20B-2900-0790?/0 A20B-2900-0790 BOARD

GE FANUC A20B-2900-0860?/07A A20B-2900-0860

FANUC A20B-2000-0920?/02B A20B-2000-0920 NEW

FANUC 6 A20B-0008-0540 / 01A, I/O BOARD

FANUC 6 A20B-0008-0540 / 01A, I/O BOARD

FANUC 6 A20B-0008-0440 /03A PCB Board

Fanuc PCB A20B-2901-0961?/05C PMC-RB3/RC3 W/O I/O Link

Fanuc Circuit Board PCB A20B-0004-0170?/10D _ A20B-0004-0170 10D 

Fanuc Board A20B-1000-0770 A20B10000770 Power Supply

GE Fanuc A20B-2902-0372?/02A A20B-2902-0372

Fanuc A20B-2901-0986?/02A A20B-2901-0986 PCB

Fanuc A20B-10010-064?0 tested warranty

FANUC A20B-0003-0754 10F A20B00030754 A20B 0003 0754 /

FANUC A20B-0007-0070 /06B CRT BOARD 

GE FANUC A20B-1000-0770?-01 A20B-1000-0770 POWER UNIT

Fanuc A14B-0061-B002?-02 Power Unit _ A14B0061B00202 _ A20B-1000-0030?/07A

GE Fanuc A20B-0007-0090?/09F PC Board #20802

A20B-0008-0430?/04A FANUC

GE FANUC A20B-2902-0210?/03A A20B-2902-0210

FANUC A20B-2001-0931 03B RECONDITIONED SERVO PC BOARD

95%New Fanuc board A20B-3900-0183 

FANUC A20B-8001-0830 USPP A20B80010830

FANUC A20B-1002-0860 USPP A20B10020860

Fanuc Fujitsu VCU A06B-6035-H422 H423_A20B-0004?-0171/10D_MFG #T98

Fanuc 5 CNC PCB A20B-0004-0971?.06E Memory Circuit Board

Fanuc CNC PCB A20B-0004-0971?.05D Circuit Board

Fanuc board a20b-3900-0042 a20b-3900-0042

A20B-0007-0040 A20B00070040 Fanuc 6 I/O Board - Running

Fanuc MDI/CRT Unit_A02B-0047?-C011_A20B-000?7-0030/02A_A20?B-0007-0440/02?_TR-9DK1

Fanuc MDI/DPL Unit A02B-0047-C002?, A350-0007-T022?/03, A20B-0007-0430?/02A

Fanuc A20B-1200-0670 Servo Board (A20B12000670)

FANUC INTERFACE MONITOR PANEL A20B-1000-0390 / 02A HITACHI SEIKO EDM H-CUT 3045

FANUC 6M MONITOR INTERFACE PANEL A20B-1000-0390 OERLIKON KN3 VERT MILL 

Fanuc CNC PCB Circuit Board A20B-0003-0754?/10F A20B00030754

FANUC A20B-3300-0121?/02A *NEW OUT OF BOX* 

FANUC MDI/CRT PANEL W/KEYPAD A20B-1001-0090

FANUC SERVO DRIVE TOP BOARD A20B-0004-0170

FANUC DI/DO BOARD A20B-0008-0540

FANUC 10T MDI/CRT PANEL A20B-0072-C001

A20B-1003-0240?/08B FANUC

Fanuc A20B-1003-0090

GE FANUC A20B-2001-0890 USPP A20B20010890

Fanuc Circuit Board A20B-0003-0831 01A_A2OB-OOO3-?O831/O1A_

Fanuc Fujitsu MDI Operator Option Unit #A04B-0401-C20?4 _ A20B-0003-0880?/02B 

A20B-0009-0320 Fanuc VCU axis control Board

Fanuc encoder A20B-2001-0590

FANUC A20B-0007-0040 PC CONTROL BOARD ***XLNT***

FANUC CNC RES/IND BOARD A20B-0008-0461

FANUC A20B-1003-0090?/02

FANUC A20B-2201-0890 02A A16B-9001-0610 PCB'S REPAIRED & TESTED 30 DAY WARRANTY

FANUC Servo Drive AXES Axis BOARD #A20B-0004-017?1/04C

Fanuc A20B-0004-0970 _ A20B-0004-0971?.03C Circuit Board

Fanuc A20B-0008-054 I/O Communication Card *Tested*

FANUC SERVO AMPLIFIER A06B-6058-H012 A20B-1003-0008?3/02A A06B 6058 H012

Fanuc Expansion Board A20B-1001-0731

NEW FANUC AC SPINDLE POSITIONING CARD A20B-0008-0242

FANUC Servo Drive BOARD #A20B-0004-017?1 #A20B-0005-058?3

Fanuc Memory Board A20B-2902-0412?/02A 4 Mb W/256K SRAM 

Fanuc A20B-0008-0030 Spindle Orientation Board

FANUC A20B-1001-0731 / 01A BOARD A20B10010731 01A TSUGAMI NP32 

Fanuc A20B-0008-0480?/03A (A20B-0008-048?0) 6 ROM Memory PCB A20B00080480

Fanuc I/O expansion board A20B-1001-0731

Fanuc RC CRTC Board A20B-0007-0070

FANUC A20B-0004-0500?/20J MEMORY BOARD

FANUC SERVO DRIVE TOP BOARD A20B-0004-0171

FANUC A20B-1000-0480 / 03A BOARD A20B10000480 BURGMASTER VT 200

FANUC A20B-1000-0480 / 04A BOARD A20B10000480 HITACHI SEIKO EDM H-CUT 3045

FANUC A20B-3300-0392 NSPP A20B33000392

Fanuc A20B-1003-0340

Fanuc 5 CNC PCB A20B-0004-0500?-19J Memory Circuit Board

FANUC A20B-1001-0731?/04A Circuit BOARD A20B10010731

FANUC A20B-1001-0731?/02A Circuit BOARD A20B10010731

FANUC A20B-8001-0730 USPP A20B80010730

FANUC CNC ROM BOARD A20B-1200-0150

FANUC A20B-3900-00?71 12MB FROM GOOD WORKING 

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FANUC A20B-1006-0490 USPP A20B10060490

FANUC A20B-1002-0970 USPP A20B10020970

FANUC A20B-2901-0080 DAUGHTER BOARD, NNB

FANUC A20B-2901-0030 DAUGHTER BOARD, NNB

FANUC RES/IND A20B-0008-0461

FANUC PCB BOARD ( A20B-1001-0050 )

FANUC A20B-2902-0343

Fanuc Profibus Board Part# A20B-8001-0500 Used

Fanuc Control Board A20B-0007-0061 

Fanuc A20B-0008-0500 / 01A M-M Interface Board from 6TB control

GE Fanuc A20B-2902-0371?/02A PCB Module NEW

Fanuc MDI/CRT Unit A02B-0051-C032 A20B-0007-0030 CNC

FANUC A20B-9000-0300 ENCODER

FANUC BOARD A20B-0007-0070?-088

FANUC BOARD A20B-1000-0560?/07D

FANUC BOARD A20B-0007-0070?/08B

FANUC Servo board A20B-1200-0670

NICE FANUC SPINDLE BASE ( A20B-1004-0730 )

Fanuc A20B-0003-0754?-10F Master Circuit Board A20B-0003-0754 Main CNC Control

Fanuc Operators Panel System R-J_A05B-2302-?C021_A05B2302C?021_A20B-1003-?0045/01A

Fanuc A20B-1001-0200 Key Pad

FANUC 5T 5M CONTROL A20B-0005-0690?/08F A20B 0005 0690 08F A20B00050690 BOARD

FANUC 5T 5M CONTROL A20B-0005-0690?/08F A20B 0005 0690 08F A20B00050690 BOARD

FANUC 5T 5M CONTROL A20b-0005-0700?/04C A20B 0005 0700 04C A20B00050700 BOARD

Fanuc Daughter Board A20B-2900-0490?/01A In Great Shape!

FANUC Circuit Card A20B-0009-0460 06A, WARRANTY

Fanuc PC Model B A20B-0008-0440?-A

FANUC 6T / M PCB board A20B-0008-0480

Fanuc A20B-2100-0120 /01A with A20B-8001-0500 / 02A NEW!!

NICE FANUC KEY PAD ( A20B-1000-0871 )
(  )

GE Fanuc A20B-1003-0090?/04A Servo amp control card ~NEW

Fanuc PCB Board, Model A20B-1001-0700 

Fanuc A20B-2902-0500 FROM MODULE

FANUC PC BOARDS A20B-2100-0160?, A350-1004-T962?/03, A350-2100-T126?/02, Warranty

Fanuc Servo Amp Board Part# A20B-1003-0090 Used

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FANUC A20B-8101-0430?/05C New in Bag Free Ship

FANUC INPUT UNIT A14B-0061-B115?-03,A20B-0007-?0340/06A BOARD

FANUC A20B-0008-0461 / 04A BOARD A20B00080461 HITACHI SEIKO EDM H-CUT 3045 

FANUC A20B-0008-0461 /04A BOARD A20B00080461 OERLIKON KN3 VERT MILL C

FANUC SERVO AMPLIFIER A06B-6058-H013 A20B-1003-0090 D

MAZAK FANUC 6M A20B-0007-0445?/03 A02B-0051-C032 CNC

KITAMURA MYCENTER2 2ND FANUC INPUT UNIT A14B-0061-B103 A20B-0007-0340?/06A

FANUC INPUT UNIT A14B-0061-B115 w. A20B-0007-0340

FANUC A02B-0064-C001 A16B-1600-0043 MDI/CRT UNIT A20B0064C001 FANUC GN6 P.2

FANUC INDUCTION RESOLVER BOARD A20B-0008-0461 /04A

FANUC ROBOTICS MULTIPLEXER PCB A20B-2001-0042?/03A *NEW IN BOX*

FANUC VIDEO DIGITIZER BOARD A20B-1002-0430?/01A

FANUC A20B-2902-0370?/02A MEMORY MODULE ***XLNT***

FANUC 5T 5M CONTROL A20B-0003-0755?/09E A20B 0003 0755 09E A20B00030755 BOARD

FANUC 5T 5M CONTROL A20B-0007-0270?/01A A20B 0007 0270 01A A20B00070270 BOARD

FANUC A20B-1003-0090?/07B AC SERVO DRIVE CONTROL**XLNT*?*

Fanuc PCB A20B-2901-0961?/05C

FANUC PROFIBUS A20B-2100-0120 A20B-8001-0500

Fanuc A20B-3300-0391

A20B-1003-0240?/05B FANUC

Fanuc MDI/CRT Unit A02B-0051-C032 A02B0051C032_A?20B-0007-0445/?03 A20B00070445/0?3

Fanuc M-M Interface Circuit Board #A20B-0008-050?0 01A

GE Fanuc A20B-2001-0042?/03C Multiplexer Board

GE Fanuc A20B-9000-0300 ENCODER Free Ship

FANUC A06B-6050-H102 _ A20B-1000-0560 05C VCU DRIVE

Fanuc A20B-2900-0480

FANUC Alpha Base Circuit Board A20B-1006-0471?/01A 

Fanuc Circuit Board A20B-2902-0490?/04B A20B29020490

Fanuc 5 CNC PCB #A20B-0003-077?6.08E Circuit Board

FANUC A20B-1003-0230?/10C BOARD

FANUC A20B-2000-0410 USPP A20B20000410

GE Fanuc DRIVE BOARD A20B-0004-0171?/10D Velocity Control Unit

FANUC PCB A20B-1001-032 3103B + A16B-1310-0323?/01A NEW

Fanuc A20B-0008-0480

FANUC SPINDLE ORIENTATION BOARD A20B-0008-0030

FANUC TAPE READER BOARD A20B-0008-0280