1B30035H01

1B30035H01

1B30035H01

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主营产品：DCS集散式控制系统、PLC可编程控制器、数控系统、(CPU处理器、模块、卡件、控制器、伺服驱动、工作站、驱动器、马达、 内存卡、 电源，机器人备件等)各类工控产品

主要业务: ABB DCS卡件

AB 1756，1747，1785系列 PLC CPU，

Siemens 6DD，6FX，6SC，6FC，6S5系列，

Foxboro系统卡件，

Triconex系统模块，

Rexroth力士乐全系列产品，

Modicon停产模块 等各类工控产品

Schneider（施耐德）140系列PLC,CPU

Ovation 系统模块

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当PLC投入运行后，其工作过程一般分为三个阶段，即输入采样、用户程序执行和输出刷新三个阶段。完成上述三个阶段称作一个扫描周期。在整个运行期间，PLC的CPU以一定的扫描速度重复执行上述三个阶段。
(一) 输入采样阶段
在输入采样阶段，PLC以扫描方式依次地读入所有输入状态和数据，并将它们存入I/O映象区中的相应得单元内。输入采样结束后，转入用户程序执行和输出刷新阶段。在这两个阶段中，即使输入状态和数据发生变化，I/O映象区中的相应单元的状态和数据也不会改变。因此，如果输入是脉冲信号，则该脉冲信号的宽度必须大于一个扫描周期，才能保证在任何情况下，该输入均能被读入。
(二) 用户程序执行阶段
在用户程序执行阶段，PLC总是按由上而下的顺序依次地扫描用户程序(梯形图)。在扫描每一条梯形图时，又总是先扫描梯形图左边的由各触点构成的控制线路，并按先左后右、先上后下的顺序对由触点构成的控制线路进行逻辑运算，然后根据逻辑运算的结果，刷新该逻辑线圈在系统RAM存储区中对应位的状态；或者刷新该输出线圈在I/O映象区中对应位的状态；或者确定是否要执行该梯形图所规定的特殊功能指令。
即，在用户程序执行过程中，只有输入点在I/O映象区内的状态和数据不会发生变化，而其他输出点和软设备在I/O映象区或系统RAM存储区内的状态和数据都有可能发生变化，而且排在上面的梯形图，其程序执行结果会对排在下面的凡是用到这些线圈或数据的梯形图起作用；相反，排在下面的梯形图，其被刷新的逻辑线圈的状态或数据只能到下一个扫描周期才能对排在其上面的程序起作用。
(三) 输出刷新阶段
当扫描用户程序结束后，PLC就进入输出刷新阶段。在此期间，CPU按照I/O映象区内对应的状态和数据刷新所有的输出锁存电路，再经输出电路驱动相应的外设。这时，才是PLC的真正输出。
同样的若干条梯形图，其排列次序不同，执行的结果也不同。另外，采用扫描用户程序的运行结果与继电器控制装置的硬逻辑并行运行的结果有所区别。当然，如果扫描周期所占用的时间对整个运行来说可以忽略，那么二者之间就没有什么区别了。
一般来说，PLC的扫描周期包括自诊断、通讯等，如下图所示，即一个扫描周期等于自诊断、通讯、输入采样、用户程序执行、输出刷新等所有时间的总和。

Allen Bradley 1395-B75-C3-P10 DC Drive Controller 56kW / 75 HP
Performance Model: Core Duo 1.2GHz, 1GB DDR2 RAM
NIB Allen Bradley Panelview Plus 1500 2711P-T15C4D8 #1
 Sealed Allen Bradley 2711P-T7C4D2 /A PanelView Plus 700 Touch/Enet/RS232
 Sealed Allen Bradley 2711P-T12C4A8 /A PanelView Plus 6 Touch/Enet/RS-232
 Sealed Allen Bradley 2711P-T10C15D1 /A PanelView Plus 1000 ControlNet/Enet
 Sealed Allen Bradley 2711-B6C8 /C PanelView 600 Color/Touch/Keypad/DH+
 Sealed Allen Bradley 1756-L73 /B Pkg 2014 ControlLogix Processor 8MB
 Sealed Allen Bradley 1756-L73 /B 2014 ControlLogix Processor 8MB
 SEALED Allen Bradley 150-F135NBD /B 150F135NBD SMART MOTOR CNTRL MFG:2015
 Allen Bradley 2711P-T10C4D2 /A PanelView Plus 1000 128MB Flash/RAM Warranty
 Allen Bradley 2711-K10C3 /F 2711K10C3 PanelView 1000 Color
 ALLEN BRADLEY 1756-L71S SERIES B LOGIX 5571S AUTOMATION CONTROL MFG. 2014
 ALLEN BRADLEY 1336F-B030-AA-EN-HAS2-L6 VARIABLE TORQUE AC DRIVE 30HP D339851
 ALLEN BRADLEY 1326AB-B515E-21-K5 SERIES C AC SERVO (4C)
 2711-K5A8 Ser H Rev C FRN 4.46 PanelView 550 Allen Bradley HMI Keypad RS232
 2014 Allen Bradley 1756-L73 /B Controller ControlLogix 5573 8MB WARRANTY
FACTORY SEAL ALLEN-BRADLEY 1756-L71S /B 1756L71S SER B , MFG 08/2014
Allen-Bradley PanelView 600 2711-B6C8L1X Series B Rev M FRN 4.44 RS-232 DH+ 1SH2
Allen-Bradley PanelView 600 2711-B6C8L1 Series B Rev K FRN 4.21 RS-232 DH+ 1SH2
Allen-Bradley PanelView 600 2711-B6C8L1 Series B Rev F FRN 4.00 RS-232 DH+ 1SH2
Allen-Bradley Drive Unit 1395-B70-C1-P10-P50_Series B_M003364737_M003341384
ALLEN-BRADLEY 6181F-17TPXPH Touchscreen, 8GB CF SSD
ALLEN-BRADLEY 4100-234-R IMC S CLSASS 4-AXIS SERVO CONTROLLER SERIES C
Allen-Bradley 2711E-K10C6 One Year Warranty !
Allen-Bradley 20DD052A3EYNACGNE 40 HP PowerFlex 700S VS Drive 480V AB 40HP 30HP
Allen-Bradley 1336F-B100-AN-EN-HCSP-L6 Series A 100 HP AC VS Drive 480V AB
Allen-Bradley 1336F-B100-AN-EN5-HA2-L6 Series D 100 HP AC VS Drive 480V AB
Allen-Bradley 1336F-B100-AN-EN 100 HP AC VS Drive 480V Plus II 1336FB100ANEN AB
ALLEN-BRADLEY 1336F-B030-AN-EN-L5 AC DRIVE 30-38 KVA 30 HP, ENCLOSURE & TERMINAL
ALLEN-BRADLEY 1326AB-B515G-21-K4 SERVO MOTOR AC 460V 10NM 5KRPM TORQUE PLUS METR
ALLEN BRALDEY 1336-B015-EOE * NO BOX*
Allen Bradley T-60 Panel Mount Terminal 6160-PCD1 A  #38944
Allen Bradley Sz. 6 motor starter
ALLEN BRADLEY SP503349  SP503349
Allen Bradley SMC Dialog Plus 150-B180NBD Ser A Soft Start Drive 180 A TESTED
allen bradley size 4 contactor motor starter forward reversing
Allen Bradley Servo Modul 1394 CSJT22-D GEB
Allen Bradley Servo Drive 1336-F-B100-AN-EN-HAS2-L6
ALLEN BRADLEY SENSORLESS VECTOR 1336F-BRF50-AA-EN-L4 SER. A  1336FBRF50AAENL4
ALLEN BRADLEY POWERFLEX 700 DRIVE 20BD156A3ANNANB0 125 H.P. 
Allen Bradley PowerFlex 700 AC Drive 20BD180A3ANNANC0 Series B 150/125 HP
ALLEN BRADLEY POWERFLEX 700 AC DRIVE 20B D 027 A 0 AYNANA0  20BD027A0AYNANA0
ALLEN BRADLEY PANELVIEW PLUS 2711P-T12C4D8 2711PT12C4D8 * SEALED 2015*
ALLEN BRADLEY PANELVIEW 900 2711-K9C8L1 SER C REV F FRN 3.30 24 VDC 2711K9C8L1
ALLEN BRADLEY PANELVIEW 600 2711-K6C2L1 SER B REV B FRN 3.13 24VDC Input DH485
Allen Bradley Panelview 600 2711-B6C20X Ser C Rev D FRN 4.46
ALLEN BRADLEY PANELVIEW 1400 OPERATOR INTERFACE PANEL 2711-T14C9X SER B FRN 4.41
Allen Bradley Panelview 1000 2711-T10G1 Ser E FRN 4.46 Tested Guaranteed
ALLEN BRADLEY MPL-B4540F-SJ22AA  MPLB4540FSJ22AA
ALLEN BRADLEY MPG-B010-091M24 GEARED SERVO MOTOR KINETIX AC SERVO MOTOR
ALLEN BRADLEY MPG-A010-091M22  MPGA010091M22
Allen Bradley Motion Control S-class SA2 Style 4 Axis 4100-214-R E131
ALLEN BRADLEY MODULAR PROTECTION 825-PD SER. B * IN BOX*
ALLEN BRADLEY KINETIX 6000 SERVO DRIVE 2094-AC09-M02  2094AC09M02
Allen Bradley Control Center 2100-ACT08JIDIXX Ser A  #48385
ALLEN BRADLEY AC SERVO MOTOR 1326AB-C3E-21 **
Allen Bradley 8510 Digital AC Spindle Drive, 8510A-A06-A1, , WARRANTY
Allen Bradley 8510 AC Spindle Controller 8510A-A06-A1
ALLEN BRADLEY 810-A23C  810A23C
ALLEN BRADLEY 808M17 SERIES F
Allen Bradley 803-NK34 Cam Kit 803NK34 Series A (Pack of 3)
Allen Bradley 803A6 NSNP **GENUINE** AB 803 A6
ALLEN BRADLEY 8000-KRIOZ  8000KRIOZ
ALLEN BRADLEY 634699-03  63469903
ALLEN BRADLEY 6189-RDT15C  6189RDT15C
ALLEN BRADLEY 6182H-12TLH4D  6182H12TLH4D
ALLEN BRADLEY 6181P-10TTS2KH  6181P10TTS2KH
ALLEN BRADLEY 6181-GLFDBCZZZ  6181GLFDBCZZZ
Allen Bradley 6181-CCCCBBZZZ Industrial Computer !  !
ALLEN BRADLEY 6180-EIGEFFAZEZZ  6180EIGEFFAZEZZ
ALLEN BRADLEY 6180-ADHDELACCDZ  6180ADHDELACCDZ
Allen Bradley 60 HP DC Motor 5CD192NA027A900  #57471
Allen Bradley 5370-CVIMC Series B Color Vision Module 5370CVIMC
ALLEN BRADLEY 513-AHB-38  513AHB38
ALLEN BRADLEY 512-EAB-1-27  512EAB127
ALLEN BRADLEY 505-EOD-23  505EOD23
Allen Bradley 500FLFOB92  **GENUINE** AB 500F LFOB92
ALLEN BRADLEY 40888-490-01-B2FX  4088849001B2FX
ALLEN BRADLEY 2711-T6C9L1X SER.B PANEL VIEW 600 TOUCH * IN A BOX*
ALLEN BRADLEY 2711-T6C9L1 SER.B PANEL VIEW 600 TOUCH * IN A BOX*
ALLEN BRADLEY 2711-T5A20L1 PANEL VIEW 550 TOUCHSCREEN * IN A BOX*
Allen Bradley 2711-T10C8 /F | PanelView 1000 DH+ FRN 4.46
ALLEN BRADLEY 2711P-T7C4-A1  2711PT7C4A1
ALLEN BRADLEY 2711P-T10C6B1  2711PT10C6B1
ALLEN BRADLEY 2711P-T10C4D8 -MFS- 2711PT10C4D8
ALLEN BRADLEY 2711P-RP2A  2711PRP2A
ALLEN BRADLEY 2711P-RDT15C  2711PRDT15C
ALLEN BRADLEY 2711P-RDK12C  2711PRDK12C
ALLEN BRADLEY 2711PC-T10C4D8  2711PCT10C4D8
ALLEN BRADLEY 2711-MT14  2711MT14
ALLEN BRADLEY 2711-K9A8  2711K9A8
ALLEN BRADLEY 2711-K9A5  2711K9A5
ALLEN BRADLEY 2711-K5A8  2711K5A8
ALLEN BRADLEY 2711-K5A20L1  2711K5A20L1
ALLEN BRADLEY 2711-K5A1L1  2711K5A1L1
Allen Bradley 2711-K14C8 Operator Interface PV1400 Colour ! WOW !
Allen Bradley 2711E-K14C6
ALLEN BRADLEY 2711-B6C9  2711B6C9
Allen Bradley 2711-B6C5 Panel View 600 Operator Interface !  !
Allen Bradley 2711-B6C2X Ser B Scratch & Dent #64868
ALLEN BRADLEY 2711-B5A15  2711B5A15
ALLEN BRADLEY 2706-P72CN2 SER. B REV. A FRN. 2.00 MESSAGE DISPLAY 2706P72CN2
ALLEN BRADLEY 2705-T11J3  2705T11J3
ALLEN BRADLEY 20P41AD086RA0NNN  20P41AD086RA0NNN
ALLEN BRADLEY 20DD8P0A3EYYARANL ELECTRIC DRIVE 480V 5HP ***XLNT***
ALLEN BRADLEY 20DD3P4A0EYNANACE SERIES A AC DRIVE 3 PHASE 3.5A 2HP, 
ALLEN BRADLEY 20DD014A0EYNANNNN  20DD014A0EYNANNN
Allen Bradley 20BD5P0A3AYNACC1 Ser A Powerflex 700 AC Drice 480vac 3 phase
ALLEN BRADLEY 20BD052A3AYNANDO SER.B * IN BOX*
ALLEN BRADLEY 2094-BM03-S SERIES B BUS IN 650VDC 20.7A CONTROL INPUT, 
ALLEN BRADLEY 193514 Y-1003-2-H04AA SERIES B F TYPE SERVO MOTOR
ALLEN BRADLEY 1791-N4C2  1791N4C2
ALLEN BRADLEY 1791-32A0  179132A0
Allen Bradley 1785-L80E /E EtherNet/IP PLC-5/80E Controller 100K Word F/W K.3
Allen Bradley 1785-L80E /E EtherNet/IP PLC-5/ 80E Controller 100K Word F/W K.3
Allen Bradley 1785-L30B PLC 5/30 Controller
ALLEN BRADLEY 1785-L20C  1785L20C
Allen Bradley 1784KT/B ISA/EISA (Pack of 10) -  No Box
ALLEN BRADLEY 1783-BMS20CGPK  1783BMS20CGPK
Allen Bradley 1771-NOC | Tested with 12 month warranty
ALLEN BRADLEY 1771-NB4S  1771NB4S
ALLEN BRADLEY 1771-ASB/E  1771ASBE
ALLEN BRADLEY 1770-SB SERIES B DATA CARTRIDGE RECORDER WITH CASE, 
ALLEN BRADLEY 1756-RM2  1756RM2
ALLEN BRADLEY 1756-M16 -FS- 1756M16
ALLEN BRADLEY 1756-L62 -- 1756L62
ALLEN BRADLEY 1756-L61 SER B LOGIX5561 UNIT PROCESSOR CPU MODULE LOGIX PAC
ALLEN BRADLEY 1756-L55M23 -FS- 1756L55M23
ALLEN BRADLEY 1756-EN3TR -MFS- 1756EN3TR
ALLEN BRADLEY 1756/L61 SERIES C CONTROLLOGIX 5561 PROCESSOR
ALLEN BRADLEY 1747-OCEAAAA  1747OCEAAAA
ALLEN BRADLEY 1745-LP152  1745LP152
Allen Bradley 15KW Axis Module Refurbished with 1 Year Warranty - 1394-AM75
ALLEN BRADLEY 150-B24NCD 150B24NCD  NIB SMC AB
ALLEN BRADLEY 150-B24NBDD  150B24NBDD
ALLEN BRADLEY 150-A24NCD  150A24NCD
ALLEN BRADLEY 140U-K6D3-D40-MU SERIES A CIRCUIT BREAKER (MCCB), 
ALLEN BRADLEY 140U-K6D3-D40 SERIES A CIRCUIT BREAKER MOLDED CASE, 
Allen Bradley 1400-ELTC6
Allen Bradley 1395-B76-C3-P12-P50 74.6 kW 100HP DC Controller Drive AB 100 HP
ALLEN BRADLEY 1394-SJT10-T-RL /A 1394SJT10TRL DIGITAL SERVO CONTROLLER
Allen Bradley 1394-DIM Interface module | tested with 12 month warranty
Allen Bradley 1394C-SJT10-D | Tested with 12 month warranty
ALLEN BRADLEY 1394C-AM75  1394CAM75
ALLEN BRADLEY 1392-B150-RL-MC-B-F2 High Performance AC Drive _ 1392B150RLMCBF2
Allen Bradley 1391B-ESAA45-AQB Servo Amplifier
ALLEN BRADLEY 1391B-ESAA45-AQB AC SERVO CONTROLLER REFURBISHED/6 MONTHS WARRANTY
Allen Bradley 1391B-ESAA45 Servo Control
ALLEN BRADLEY 1389-AA17-A01  1389AA17A01
ALLEN BRADLEY 1336VT-B020-EAP-L3  1336VTB020EAPL3
ALLEN BRADLEY 1336VT-B005-EON-L3  1336VTB005EONL3
ALLEN BRADLEY 1336VT-B003-E0N  1336VTB003E0N
ALLEN BRADLEY 1336T-MCB-SP51B 1336T CONTROL BOARD 74101-772-54 1336TMCBSP51B
Allen Bradley 1336S-C015-AN-FR AC Drive 15HP 575V !  !
Allen Bradley 1336S-C010-AN-EN AC Drive 10HP 575V WOW
ALLEN BRADLEY 1336S-BX040-AN-EN-L6  1336SBX040ANENL6
ALLEN BRADLEY 1336S-BRF75-AA-EN5-L5  1336SBRF75AAEN5A
ALLEN BRADLEY 1336S-BRF100-AA-ES-L6  1336SBRF100AAESL
ALLEN BRADLEY 1336S-BRF100-AA-EN4-HAP-L5  1336SBRF100AAEN7
ALLEN BRADLEY 1336S-B015-AA-EN-HAB  1336SB015AAENHAB
ALLEN BRADLEY 1336S-B010-EOD-SERV  1336SB010EODSERV
ALLEN BRADLEY 1336F-BRF50-AN-EN906-L7E-MX1  1336FBRF50ANEN90
ALLEN BRADLEY 1336F-BRF15-AF-EN-GMS1-HJ2-L6  1336FBRF15AFENGM
ALLEN BRADLEY 1336F-BRF150-AA-EN-GMS1  1336FBRF150AAENG
ALLEN BRADLEY 1336F-BRF150-AA-EN  1336FBRF150AAEN
ALLEN BRADLEY 1336F-BRF100-AF-EN-HJ2-L6  1336FBRF100AFEN1
ALLEN BRADLEY 1336F-BRF100-AF-EN-HJ2-L4  1336FBRF100AFEN2
ALLEN BRADLEY 1336F-BRF100-AA-EN-HCS2  1336FBRF100AAE17
ALLEN BRADLEY 1336F-BRF100-AA-EN-HCS1  1336FBRF100AAE15
ALLEN BRADLEY 1336F-BRF100-AA-EN-HAS1  1336FBRF100AAE13
Allen Bradley 1336F-B100-AN-EN-LA3-L6 100 HP 1336 Plus AC VS Drive 1336FB100 480
ALLEN BRADLEY 1336E-AQF50-AAEN-HA2-L6E  1336EAQF50AAENHA
ALLEN BRADLEY 1336-C010-EAD-FA2  1336C010EADFA2
ALLEN BRADLEY 1336-B010-EAD-FA2  1336B010EADFA2
ALLEN BRADLEY 1336-B005-ECD-FA2-L1  1336B005ECDFA2L1
Allen Bradley 1336 VT variable frequency drive, 60 hp, 1336VT-B060-E0S-FA2-L3-S1
ALLEN BRADLEY 1326-ABC2F-11  1326ABC2F11
ALLEN BRADLEY 1326AB-B420H-21-K4  1326ABB420H21K4
Allen Bradley 1326AB-B2E-11-K5 Servo Motor 102In-Lb 3000RPM 24V !  !
ALLEN BRADLEY 102938  102938
ABB 58171760 Mem 86-3/10 Mem86-3*192K Allen Bradley Stromberg 
AB Allen Bradley PowerFlex 400 22C-D088A103 Series A 45kW/60HP
8520-VOP1 ALLEN BRADLEY MONITORS CRT REMANUFACTURED
2711-TC1X ALLEN BRADLEY MONITORS CRT REMANUFACTURED
2711P-K7C4D1 ALLEN BRADLEY MONITORS CRT REMANUFACTURED
2015  Sealed Allen Bradley 2711P-RDT12H /B Color High-bright Display Module
2014! * SEALED* Allen Bradley 2711P-T10C4D9 /A PanelView Plus 6 1000 Qty
200 HP ALLEN BRADLEY SOFT START
1785-L80E /E frn K.3 Allen Bradley PLC 5 EtherNet Processor 1785L80E N250
1785-L80E /E frn K.3 Allen Bradley PLC 5 EtherNet Processor 1785L80E 163E
1771-KF ALLEN BRADLEY POWER SUPPLY 
1747-L552
150-A97NB ALLEN BRADLEY CONTROLLERS REMANUFACTURED
150 HP ALLEN BRADLEY SOFT START
1391B-AA22 ALLEN BRADLEY DRIVES REMANUFACTURED
1391B-AA15-AQB ALLEN BRADLEY DRIVES REMANUFACTURED
1  ALLEN BRADLEY 20A034A0AYNANCO SER. A POWER FLEX 70 DRIVE NNB *MAKE OFFER*
* SEALED* 1785-L40C15 /F Allen Bradley PLC 5 ControlNet Processor 1785L40C15
** SEALED!!** Allen-Bradley 20AE022A0AYNNNC0 PowerFlex 70 AC Drive 20 HP 15kW
(Q6-2) 1 ALLEN BRADLEY 1336F-BRF200-AN-EN-HAS2-L4E DRIVE