20BD040A3AYNACC1变频器

20BD040A3AYNACC1变频器

20BD040A3AYNACC1变频器

20BD040A3AYNACC1变频器

（3） 在开通和关断瞬间开关器件的状态运行轨迹超出反向工作区（rbsoa）;

　　反向工作区（rbsoa）是由大集电极电流icm、大集射极间电压vce和电压上升率dvce/dt三条极限边界线围成的，随igbt关断时的在加dvce/dt而改变，dvce/dt越高，rbsoa越窄，因此在开通和关断瞬间产生的高dvce/dt将会使开关器件的状态运行轨迹更容易超出rbsoa，影响开关可靠性。

　　（4） 二极管反向恢复时的dv/dt和igbt关断时的浪涌电压会在开关时产生过流。

　　众所周知，igbt存在弥勒电容ccg和输入电容cge，igbt两端的电压过冲会通过ccg耦合栅极，使栅极电压瞬时升高，因为栅极负偏压和输入电容cge的存在，这时栅极电压所达到的高度比集电极的过冲要低的多，但它还是可能超过门槛值而使本应截止的管子导通，因此上下桥臂直通而过电流［7］。

　　如果由此引起的门极电压足以使管子进入饱和，则已不是直通而是短路了。在集电极电压过冲后的震荡衰减过程中这种过流或短路也会连续多次出现，实验证明这一现象确实存在。

4 常用的解决方法

　　对于以上问题，一般采取的实用性措施有：选用有效的过流保护电路、采用无感线路、积极散热、采用吸收电路和软开关技术。

　　4.1 选用有效的过流保护驱动电路

　　在igbt的应用中，关键是过流保护。igbt能承受的过流时间仅为几微秒，这与scr、gtr（几十微秒）等器件相比要小得多，因而对过流保护的要求就更高了。igbt的过电流保护可分为两种类型，一种是低倍数（1.2~1.5倍）的过载电流保护;

　　另一种是高倍数（8~10倍）的短路电流保护。对于过载保护可采用瞬时封锁门极脉冲的方法来实现保护。对于短路电流保护，加瞬时封锁门极脉冲会因短路电流下降的di/dt太大，极易在回路杂散电感上感应出很高的集电极电压过冲击穿igbt，使保护失效［8］。

　　因此对igbt而言，可靠的短路电流保护应具备下列特点：

　　（1） 首先应软降栅压，以限制短路电流峰值，延长允许短路时间，为保护动作赢得时间;

　　（2） 保护切断短路电流应实施软关断

　　igbt驱动器exb841、m57962和hl402b均能满足以上要求。但这些驱动器不能封锁脉冲，如不采取措施在故障不消失情况下会造成每周期软关断保护一次的情况，这样产生的热积累仍会造成igbt的损坏。为此可利用驱动器的故障检测输出端通过光电耦合器来封锁门极脉冲，或将工作频率降低至1hz以下，在故障消失时自动恢复至正常工作频率［9］。

　　如图6所示，igbt的驱动模块m57962l上自带保护功能，检测电路检测到检测输入端1脚为15v高电平时，判定为电流故障，立即启动门关断电路，将输出端5脚置低电平，使igbt截止，同时输出误差信号使故障输出端8脚为低电平，以驱动外接保护电路工作，延时8~10μs封锁驱动信号，这样能很好地实现过流保护。经1~2ms延时后，如果检测出输入端为高电平，则m57962l复位至初始状态。   

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ALLEN BRADLEY 1336E-B015-AA-EN-GM1-L9E RQAUS1 1336EB015AAENGM2

ALLEN BRADLEY 25B-E022N104 *NEW IN BOX*

1756-L63 SERIES B CONTROLLOGIX 5563 PROCESSOR LOGIX PAC ALLEN-BRADLEY ID11030

New Sealed Allen Bradley 25B-D037N114 /A 25BD037N114 PowerFlex 525 480V 37A 25H

ALLEN BRADLEY 1336F-BRF75-AE-EN-HAS1-L6 RQANS1 1336FBRF75AEENHB

ALLEN BRADLEY 1326AB-A2E-11-2287B RQAUS1 1326ABA2E112287B

ALLEN BRADLEY 193-C1M5 RQANS1 193C1M5

ALLEN BRADLEY F-4050-Q-H04AN RQAUS1 F4050QH04AN

ALLEN BRADLEY HMI 2711P-T10C4A8 2711PT10C4A8 PANELVIEW PLUS 6 TERMINAL AC INPUT

ALLEN BRADLEY 20BD011A3AYNANA0 RQANS1 20BD011A3AYNANA0

Allen Bradley Ultra Drive

New in Sealed Box AB Allen Bradley 20BC5P0A0A?YNANC0

Brand New AB ALLEN BRADLEY 20BC5P0A0AYNANC0

Allen Bradley Ultra Drive

New in Sealed Box AB Allen Bradley 20BC5P0A0A?YNANC0

Brand New AB ALLEN BRADLEY 20BC5P0A0AYNANC0

ALLEN BRADLEY 1746-NR8 RQANS1 1746NR8

ALLEN BRADLEY 1336-B010-EAD-FA2 RQAUS1 1336B010EADFA2

ALLEN BRADLEY 1305-BA06A-HAP RQAUS1 1305BA06AHAP

ALLEN BRADLEY 150-A24NCD RQAUS1 150A24NCD

2711P-T15C4D8  ALLEN BRADLEY PANELVIEW PLUS MONITOR

ALLEN BRADLEY 1747-OCEAAAA RQAUS1 1747OCEAAAA

Allen Bradley 6185-CBZABZZ Panelview Operating Interface ! WOW !

Allen Bradley 2711-K5A2X Panel View 550 Keypad  WOW

ALLEN BRADLEY 1336- B005-EDD-L3  DRIVE AC

Allen Bradley 2094-BC04-M03-S Motor Axis Module

ALLEN BRADLEY 284D-FVD4P0Z-10-RR-3-DB-SB-OC

Allen Bradley 2711-T10C10L1 PanelView 1000, Series E, Rev E, FRN 4.46 *EXCELLENT

ALLEN BRADLEY 1756-L1M3 NIB SEALED 1756L1M3

ALLEN BRADLEY 151092 REV. 10 1336 DRIVER BOARD 75HP 460V KIT# 151141 NEW

Allen Bradley Panelview 900  2711-T9A1 Ser F Rev H FRN 4.20 T9A1

2711-T6C20L1X 2711T6C20L1X SER B Allen Bradley Panelview 600 FRN 4.46 REV F New

Allen Bradley 2711- T14C8 PanelView 1400 Ser A Rev B FRN 3.13

NEW SEALED Allen Bradley PanelView Plus 2711P-B7C4A9 /A 2711PB7C4A9 MFG: 2013

1394C-SJT05-D Series C Allen-Bradley 1394 Digital Servo Controller

Allen Bradley ArmorStart Drive 280D-FN-10-C 284D-FHD6P0Z-25-CRN-SB-OC 3hp NEW

ALLEN BRADLEY Y-2012-2-H00AA Series B SERVO MOTOR

Allen Bradley 2711P-B10C4A8.  Panel view Plus 1000.   2711p-rp8a

ALLEN BRADLEY 1326AB-B3E-11-A5 SERVO MOTOR  NOS CONDITION / NO BOX

ALLEN BRADLEY 1785-L60L/E PROCESSOR MODULE REV. H01  W/ 1785-ENET A

ALLEN BRADLEY 1785-L60L/E PROCESSOR MODULE REV. E01  W/ 1785-ENET A

ALLEN BRADLEY 1791-24A8 SER. B I/O MODULE NEW IN BOX 1791-24AB

Allen Bradley 150-A24NBDA SMC Plus 3 Phase

Allen Bradley, 150-A35NB-NA, Smart Motor Controller 3Phase 380-480V NEW

ALLEN BRADLEY 1336-B007-EJD-L3 AC DRIVE SER.A *NEW IN BOX*

Allen Bradley 2711-T10C10L1 Panelview 1000  Ser E Rev D FRN 4.46 * Fully Tested*

Allen Bradley SLC 500 I/O SYSTEM 1746-A13 13 slot rack with P2 Power Supply

NEW ALLEN BRADLEY MPF-B4540F-MJ72BA SERVO MOTOR SER. A, MPFB4540FMJ72BA

NEW ALLEN BRADLEY MPF-A540K-MJ74BA SERVO MOTOR MPFA540KMJ74BA

Allen Bradley 2094-BC07-M05-S S/C

Allen Bradley 2711-K10C1 Panelview 1000 2711K10C1 Series F FRN 4.46

Allen Bradley MPL-A330P-SK72AA SERVO MOTOR / LP090-M01-10-111-000 Reductor ALPHA

Allen Bradley Panelview 1000 2711-t10g10 Repair Service Only!

ALLEN BRADLEY 1326AB-B2E-11-K5 MOTOR  1326ABB2E11K5

Allen-Bradley AC Drive 1336S-BRF100-AN-EN4-L6 10HP 3Ph 

New Allen-Bradley 2711-T6C16L1 PanelView 600 SER A REV E FRN 4.20 Warranty!

Allen Bradley Panelview 900  2711-K9A5 Ser F Rev A FRN 3.00

Allen Bradley Panelview 1000  2711-K10G1 Ser C FRN 4.48

Allen Bradley Control Panel With ASCO 400 AMP Transfer Switch C940340099X

Allen-Bradley MPL-B520K-MK74AA MP Low Inertia Servo Motor, 4000RPM, 24VDC Brake

ALLEN BRADLEY 1336S-B010-AA-EN-HA1-L6 RQAUS1 1336SB010AAENHA1

Allen Bradley 1336-B015-E0E-FA2-L3 16.5/18/20 kVA AC Drive 1336B015E0EFA2L3 1336

ALLEN BRADLEY 6186M-15PT SERIES G ATTACHED PART: 6155F-NPWEDC SERIES:, N #202073

ALLEN BRADLEY 6180-AEFBECACABZ SERIES A OPERATOR INTERFACE **

ALLEN BRADLEY  1336-B003-EAD-F2-S1 *NEW*

ALLEN BRADLEY  1336-B005-EAD-L1 *NEW*

ALLEN BRADLEY 1336F-BRF30-AE-IT SERIES B DRIVE,AC,3HP,460V  *NEW IN A BOX*

ALLEN BRADLEY 1305-BA09A-HA1 SERIES C MICRO DRIVE *NEW IN A BOX*

* 2015 SEALED * Allen Bradley 2711P-T10C4D8 PanelView Plus 6 1000 Touch Screen

ALLEN BRADLEY 2106B-L994531/4 MOTOR CONTROL UNIT *NEW IN BOX*

ALLEN BRADLEY 2106B-L994531/5 MOTOR CONTROL UNIT *NEW IN BOX*

Allen-Bradley 20BD040A3AYNANB0 30 HP PowerFlex 700 VS Drive 480V AB 30HP 25HP

ALLEN BRADLEY 709-FOB103 SER. K, SIZE. 5 MOTOR STARTER, 709-F0B103

* NEW * Allen Bradley 2711-K5A5L1 PanelView 550 Keypad / RS-232(DH-485)

(NEW) Allen-Bradley PLC-5 Processor Module Cat. 1785-L20B Ser E  96378881

Allen Bradley Part 326539 Size 4 Combination Motor Starter MCC 3 Phase (MS056)

NEW! ALLEN BRADLEY N-3412-2-K00AA/195823 /5000 Line Encoder /NEMA 34 SERVO MOTOR

ALLEN BRADLEY AAH18925 BOARD

ALLEN BRADLEY 8520-ENC3 SERIES A DIGITAL SERVO ENCODER MODULE 3 AXIS #188614

ALLEN BRADLEY 1336S-B030-AN-EN5-GM1-L6 SERIES D DRIVE UNIT, 30HP, 460V

Allen Bradley 6180-ABEBCBAZABZ Ind Comp 6180-ABE  *NIB*

ALLEN BRADLEY 4100-214-PRL RQAUS1 4100214PRL

ALLEN BRADLEY 1771-IKC RQANS2 1771IKC

ALLEN BRADLEY 2711-K9C1 RQAUS1 2711K9C1

ALLEN BRADLEY 1775-MSD RQAUS1 1775MSD

Allen Bradley VSD Powerflex 400  23C-X012A103NNBANN-LR; 22C-B012N103 Ser A

ALLEN BRADLEY 20AD014A3AYYANC0 SER.A AC DRIVE (REMANUFACTURED) *NEW IN A BOX*

Allen Bradley 150-B24NBDA-J1 Smart Motor Controller 3 Phase Ser. A NEW

ALLEN BRADLEY SERVO MOTOR  MPL-B4530K-MJ24AA

Allen Bradley MPF-B4540F-SJ74BA Servo Motor

ALLEN BRADLEY 845C-MJZ3DL3LN4 PRECISION ENCODER REFURB.

ALLEN BRADLEY 20DC011A0EYNANANK  POWERFLEX 70 AC

New Allen Bradley AC Servo Motor H-4030-P-H04AA

Allen Bradley  MPL-B580J-MK24AA  SERVO MOTOR

NEW ALLEN BRADLEY  6181-AFEDBCZZZ  INDUSTRIAL COMPUTER

ALLEN BRADLEY 2711P-K7C4A1 RQANS2 2711PK7C4A1

Allen Bradley 20BD027A3AYNAND0 Ser B Powerflex 700 AC Drice 480vac 3 phase 20BD0

NEW 2016 Allen Bradley 2094-BM05-S KINETIX 6000 Module, Axis,460V,48A Safe Off

Allen Bradley 2094-BC07-M05-S /B Integrated Axis Module

Allen Bradley 150-F85NBDD SMC FLEX SOFT STARTER

ALLEN BRADLEY 1771-QB LINEAR POSITIONING MODULE *NEW NO BOX*

ALLEN BRADLEY 1400LT14C20 SER. B REV. F FRN 4.41 (REMANUFACTURED) *NEW IN BOX*

Allen Bradley 1336F-BRF75-AA-EN-L5 Plus II Sensorless Vector Drive VFD Speed NEW

ALLEN BRADLEY 1326AB-B430E-21-K4 AC SERVO MOTOR 1.5 KW 3200 RPM *NEW NO BOX*

New In Box AB Allen Bradley HMI 2711P-T10C4D9 2711PT10C4D9

Allen Bradley 1336T-B050-AX-GT1EN 50HP 480V 1336 Force VS Drive AB 50 HP GT1EN

ALLEN BRADLEY 1336FBRF75AAEN SERIES A AC DRIVE, NEW

Allen Bradley 1336T-B050-AN-GT1EN 1336 Force AC VS Drive 50 HP 480V 1336TB050 AB

ALLEN BRADLEY 1326AB-B430E-21 SER. C AC SERVO MOTOR 1.5 KW 3200 RPM *NEW NO BOX*

ALLEN BRADLEY AB BULLETIN 1391 AC SERVO CONTROLLER 1391B-AA15 230V 3PH 15AMPS

NEW Allen Bradley 2711-T5A2L1 Ser B FRN 4.46 PanelView 550 HMI Warranty

New Allen Bradley 1747-L553 /C SLC 500 SLC 5/05 Processor 64K FW 10

2016 New Sealed Allen Bradley 1747-L542 /D SLC 500 SLC 5/04 CPU Controller FW 11

New Allen Bradley 1768-L43S /B CompactLogix L43 Safety Processor

Allen Bradley 2094-BC02-M02 Kinetix 6000 Power Supply

ALLEN BRADLEY  AC DRIVE 1336 IMPACT  1336E-B015-AA-EN SER D

2014 New Sealed 20F11ND027AA0NNNNN ALLEN BRADLEY POWERFLEX 753 AC DRIVE 20HP 480

NEW FACTORY SEALED AB Allen Bradley 1771-OAN Series A 80-265VAC Digital Output

nib allen bradley 160-aa12nsf1p1 ssc analog speed controller

Allen Bradley CompactLogix 1769-L35E PA2 HSC IQ32 OB32 AMCI 3601, Nice Tested

New 2013 Allen Bradley 2711-K5A5 /H FRN 4.48 PanelView 550 Keypad/Mono/RS-232

ProSoft Technology ILX56-MM InRAx Message Manager Module Allen Bradley

Allen Bradley 2098-DSD-HV100X-DN Ultra3000I High Voltage Drive, 23A/46A

ALLEN BRADLEY 1771-N0C A HIGH RESOLUTION ISOLATED ANALOG SERIES

ALLEN BRADLEY 1779-KP5R DHII/DH DATA HIGHWAY INTERFACE

ALLEN BRADLEY 1391-DES15-DI-AQB AC SERVO DRIVE ***RFB***

ALLEN BRADLEY 20AD034A3AYYANC0 SER.A POWERFLEX AC DRIVE

New Allen Bradley 2711P-T10C4A8 /A PanelView Plus 6 1000 Touch Enet/RS232

Allen-Bradley 2711-T10C8L1  PanelView 1000 Ser. C, 24 VDC, 1.1A

Allen Bradley 2711-K10C20 /E FRN 4.41 PanelView 1000 Color/Key/Ethernet/RS-232

A-B Allen Bradley 5250-LP1 B 96802279 256K Logic Processor

Allen Bradley CompactLogix 1769-L32E PB2  2xIQ16 OB16 IF8, 2013 Very Nice Tested

Allen Bradley 505-EOD-23 Size 4 Reversing Starter 600V 100 HP

Allen Bradley PowerFlex 700 VS Drive 30HP 480V 3PH 20BD040A3AYNANB0 *Missing ...

ALLEN BRADLEY 20A D 027 C 3 AYNANNN/20AD027C3AYNANNN/A POWERFLEX70 20HP *XLNT*

ALLEN BRADLEY 2711-B5A5 RQAUS1 2711B5A5

ALLEN BRADLEY MPL-B540K-MK22AA RQANS1 MPLB540KMK22AA

Rblt Allen Bradley PowerFlex 755 VFD 20G11ND034AA0NNNN 25 HP 20G11ND034AA3NNNN

ALLEN BRADLEY 6160-PCD2 B T60 PANEL MONITOR

Allen-Bradley PowerFlex 700 VFD 20BD040A3AYNANA0 / 20BD040A3AYNANA0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3AYNANB0 / 20BD040A3AYNANB0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNACA0 / 20BD040A3ANNACA0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNADA0 / 20BD040A3ANNADA0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNACB0 / 20BD040A3ANNACB0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNADB0 / 20BD040A3ANNADB0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNACC0 / 20BD040A3ANNACC0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNADC0 / 20BD040A3ANNADC0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNACD0 / 20BD040A3ANNACD0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNADD0 / 20BD040A3ANNADD0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNADN0 / 20BD040A3ANNADN0 30 HP 18MWty

Allen-Bradley PowerFlex 700 VFD 20BD040A3ANNACN0 / 20BD040A3ANNACN0 30 HP 18MWty

New Allen Bradley PowerFlex 700 VFD 20BD034A3AYNAND0  25 HP, 480 V, 1 Yr Wty

New Allen Bradley PowerFlex 700 VFD 20BD034A3AYNANC0  25 HP, 480 V, 1 Yr Wty

New Allen Bradley PowerFlex 700 VFD 20BD034A3AYNANN0  25 HP, 480 V, 1 Yr Wty

Allen Bradley Panelview 550  2711-K5A20L1 Ser G Rev A FRN 4.20

ALLEN BRADLEY 1771-ASB/E RQANS2 1771ASBE

New Sealed Allen Bradley 20AD027A0AYNANC0 /A PowerFlex 70 AC Drive 480V 27A 20HP

ALLEN BRADLEY 1747-SCNR RQAUS1 1747SCNR

Allen Bradley Panelview 1000 2711-K10C3 Ser C Rev C FRN 4.20 Read Desc

NEW  SEALED  2009   ALLEN BRADLEY  1756-L63   1756-L63/B    SER B   1756L63  NIB

Allen Bradley 1336F Plus II 60 HP 1336F-B060-AA-EN-HAS2-L4 Sensorless vector

Allen Bradley 2711-T10C8 /E  |  PanelView 1000 DH+ FRN 4.41

Allen Bradley Control Logix 5572S Automation Controler 4M/2M  1756-L72S Ser B

ALLEN-BRADLEY  2711E-T14C6X SERIES E PANELVIEW 1400E TOUCHSCREEN

Allen Bradley 2711P-K12C4D1  |  PanelView Plus 1250 with 2711P-RP1 /G

AB Allen Bradley 1785-L60B , C , Processor Module , (PLC1)

ALLEN BRADLEY 150-B54NBD 1 YEAR WARRANTY NEW 40HP

Allen Bradley 2711P-T10C4D1  |  PanelView Plus 1000  *NIB*

ALLEN BRADLEY 2711E-K10C6X PANEL VIEW 1000E REMAN

Allen Bradley 1747-L552 /C  |  SLC500 5/05 Processor FRN 11  *NEW*

NEW  ALLEN BRADLEY   2011   1756-L61   SER B   1756L61   NIB   2011

ALLEN BRADLEY 1391-DES45-DI-AQB AC SERVO DRIVE

ALLEN BRADLEY 8000-KRIOZ RQAUS1 8000KRIOZ

ALLEN BRADLEY 1779-KP5 RQAUS1 1779KP5

ALLEN BRADLEY 20BB022A3AYYBCC1 RQANS1 20BB022A3AYYBCC1

AB ALLEN BRADLEY HMI 2711P-T10C4A8 2711PT10C4A8 New in Box

ALLEN BRADLEY 20BD5P0A0AYNANA0 RQANS1 20BD5P0A0AYNANA0

Allen Bradley 1326AB-B720E-M2L /B Servo Motor 460V AC 3000-RPM 30.9Nm

ALLEN BRADLEY 2711-K5A1L1 RQAUS1 2711K5A1L1

Allen Bradley Panelview Plus 700  2711P-T7C4D1 Ser A

Allen Bradley Panelview 1000 2711-T10G20X Ser D Rev E FRN 4.46 RS-232

New Allen Bradley Panelview Plus 1000 2711P-T10C4D9 Ser A

New Allen Bradley Panelview 550 2711-K5A5 Ser H Frn 4.46 Excellent

Allen Bradley Panelview Plus 700 2711P-T7C4D1 Ser A

ALLEN BRADLEY 503183 RQANS1 503183

ALLEN BRADLEY 1336F-BRF150-AA-EN-GMS1 RQAUS1 1336FBRF150AAENG

ALLEN BRADLEY 1394-DIM RQAUS1 1394DIM

New Sealed Allen Bradley Panelview 300 Micro  2711-M3A18L1 Ser A Rev C Frn 4.41

Allen Bradley 4100-234-RL /J IMC-S/234 Compact Motion Controller 4-Axis, Read

ALLEN BRADLEY 2711-B6C2 RQAUS1 2711B6C2

New Allen Bradley 2711-K10C15/C 2711K10C15 PanelView 1000 Color, ControlNet Com

ALLEN BRADLEY 2802-CAM1 RQAUS1 2802CAM1

ALLEN BRADLEY 1336-B007-EAD-L3 RQAUS1 1336B007EADL3

Allen Bradley 2711-T6C20L1 /B  |  Panelview 600 Ethernet FRN 4.43  *NIB*

ALLEN BRADLEY SP-196259 RQAUS1 SP196259

Allen Bradley 1336E-B015-AA-EN-HA2-L8E 3-Phase AC Drive

New Allen Bradley 80190-560-01-R /A Analog Control Board PowerFlex 7000 Drive

ALLEN BRADLEY 1336-SCR-SP9A RQAUS1 1336SCRSP9A

ALLEN BRADLEY 1785-L30B/E RQAUS1 1785L30BE

ALLEN BRADLEY 1756-OF8H RQANS1 1756OF8H

New Sealed Allen Bradley 2711P-B10C4D8 /A 2013 PanelView Plus 6 1000 Key/Touch

ALLEN BRADLEY 1336F-BRF100-AA-HAS2-L6 RQAUS1 1336FBRF100AAHAS

ALLEN BRADLEY 1336F-BRF100-AA-EN-HAS2-L4 RQAUS1 1336FBRF100AAENB

ALLEN BRADLEY 1336F-BRF100-AA-EN-HCS2-L5 RQAUS1 1336FBRF100AAEN5

ALLEN BRADLEY 1326AB-B3C-11 RQAUS1 1326ABB3C11

ALLEN BRADLEY 1336F-BRF100-AA-EN-HAS1 RQAUS1 1336FBRF100AAE13

ALLEN BRADLEY 1326AB-B3E-21 RQAUS1 1326ABB3E21

Allen Bradley 2711-K10C8L1 /D PanelView 1000 Color Keypad/DH+/RS-232-Pr, Read!

ALLEN BRADLEY 2711P-T10C6B1 RQAUS1 2711PT10C6B1

New Sealed Allen Bradley 2711P-T10C21D8S-B /B 2711PT10C21D8SB PanelView Plus 7

Allen Bradley 1775-S4B/B I/O Scanner Message Handling Module

Allen Bradley 1391B-AA15 AC Servo Controller 3Ph 15A 230VAC 50/60Hz ! WOW !

Allen Bradley 1326AB-B430E-M2LS Servo Motor 3000 RPM 460V ! WOW !