1398-DDM-0191398-DDM-019 AB PLC

编程简单，使用方便

这是PLC优于微机的另一个特点。目前大多数PLC采用继电控制形式的“梯形图编程方式”，即有传统控制线路的清晰直观，又适合电气技术人员的读图习惯和微机应用水平，易于接受，与常用的汇编语言相比，更受欢迎。

这了进一步简化编程，当今的PLC还针对具体问题设计了诸如步进梯形指令、功能指令等。PLC是为车间操作人员而设计的，一般只要很短时间的训练即能学会使用。而微电脑控制系统则要求具有一定知识的人员操作。当然，PLC的功能开发，需要有软件专家的帮助。
 
Spirent Smartbits AT-9045B DS3, ATM, BNC, AT-9045B
 
NetCom Systems AT-9015 Smartbits Spirent 2000 Module
 
Spirent Smartbits GX-1405 Gigabit Ethernet, GX1405
 
Smartbits Spirent NetCom L3-6705 L36705 6705 L3
 
Smartbits Spirent NetCom ML-7710 ML7710 7710 ML
 
Spirent/Smartbits GX-1405B Modules For SMB-2000
 
NETCOM SPIRENT / SMARTBITS GX-1405B MODULE FOR SMB-2000
 
Spirent Smartbits GX-1405 Gigabit Ethernet
 
Spirent / Netcom SmartBits ML-5710A USB / Ethernet Mod
 
Spirent Smartbits AT-9155C OC3/STM-1 Load module AT9155
 
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Spirent Smartcard Smartbits ML7710 ml-7710
 
Spirent/Smartbits GX-1405 Modules For SMB-2000
 
Spirent Netcom Smartbits AT-9045B
 
Spirent / Netcom SmartBits WN-3405 WAN V.35 Frame Relay
 
Spirent SmartBits SX-7410 TX w/VLAN 200 2000 1yr
 
Spirent / Netcom Smartbits ML5710A
 
Smartbits Spirent NetCom SX-7405 SX7405 7405 SX
 
Smartbits Spirent NetCom SX-7405 SX7405 7405 SX
 
Spirent Smartbits WN3405-6Mbps V.35 WAN smartcard
 
Smartbits Spirent NetCom AT-9155B OC3/STM-1 Load Module
 
SPIRENT NETCOM SMARTBITS WN-3405 FRAME RELAY SMB-200
 
SPIRENT NETCOM SMARTBITS WN-3415 T1 SMARTCARD SMB-200
 
SPIRENT NETCOM SMARTBITS WN-3405 FRAME RELAY SMB-200
 
Smartbits Spirent NetCom SX-7410 SX7410 7410 SX
 
Spirent/Netcom AT-9155C Smartbits 1-Port Smartcard
ATM OC-3/STM-1, 1-port SmartCard
 
Spirent Smartbits SX-7405 Ethernet 200 2000 1yr
 
SPIRENT SmartBits Multi-Chassis Extension Unit SME-0512
 
Smartbits Spirent NetCom SX-7410 SX7410 7410 SX
 
Smartbits Spirent NetCom ST-6405 ST6405 6405 ST
 
ML-7710 Smartbits Netcom Spirent Test Card -Tested-Warr
 
Smartbits Spirent NetCom ST-6405 ST6405 6405 ST
 
Smartbits Spirent NetCom ST-6410 ST6410 6410 ST
 
Spirent Smartbits ML-7710, 10/100Base-TX module ML7710
 
Spirent Smartbits SX-7410B, 10/100Base-TX Module
 
ML-7710 Smartbits Netcom Spirent Card -Tested - ML7710
 
Smartbits Spirent NetCom SX-7205 SX7205 7205 SX
 
Spirent Smartbits / AdTech AX/4000 400120 w/ modules
 
Smartbits Spirent NetCom SX-7205 SX7205 7205 SX
 
Spirent Smartbits AT-9155B OC3/STM-1 Load module
 
Spirent / Netcom SmartBits AT-9045 ATM DS3 Plug in Mod
 
Spirent Netcom SmartBits ML-7710 10/100 Fast Ethernet  
 
Spirent / Netcom SmartBits TR-8405 Interface Card
 
Spirent Smartbits ML7710 10/100BaseT module w/30-day
 
Spirent Netcom AT-9155C Smartbits ATM OC-3 Multi-Mode  
 
Spirent Smartbits SX-7410B 10/100Base-TX SX7410B
 
Spirent Netcom SmartBits ML-7710 10/100 Fast Ethernet  
 
Spirent/Netcom SmartBits ST-6410 10 Mbit RJ48 Ethernet
 
Spirent Smartbits L3-6705 200 2000 1yr
 
Smartbits Spirent NetCom GX-1405BS GX1405BS Ethernet Mo
 
Smartbits Spirent NetCom SX-7210 SX7210 7210 SX
 
Spirent Netcom SmartBits ML-7710 10/100  
 
Smartbits Spirent NetCom SX-7210 SX7210 7210 SX
 
Spirent SmartBits SME-0512A Mini MultiChassis Switch
 
Spirent/Netcom SmartBits ST-6405 10 BaseT RJ45 Ethernet
 
Smartbits Spirent NetCom SX-7210 Fast Ethernet Module
 
Smartbits Spirent NetCom SX-7410 Ethernet Module
 
Spirent SmartBits SmartLib Message Functions Ver. 3.10
 
Spirent SX-7410 Smartbits Series Ethernet USED
 
Smartbits Spirent NetCom SX-7405 Ethernet Module
 
Smartbits Spirent NetCom SX-7410 Ethernet Module
 
5 x Spirent Smartbits SMB-6000C SMB6000 Front Cover
 
Spirent Smartbits ML-5710A, USB/10Base-TX module ML5710
 
Spirent SmartBits ST-6405 10Base 200 2000 1yr
 
Spirent SmartBits ST-6410 Ethernet 200 2000 1yr
 
Spirent SmartBits SME-0512A
 
Spirent SMB6000C SmartBits Series Network Test Mainfram
 
Spirent Smartbits SMB-6000B 2 x LAN-3311A 1 x LAN-3102A
 
Spirent Netcom SmartBits 2000 Mainframe w/ Manuals Mint
 
Spirent SmartBits 6000 w/Two LAN-6201B Modules
 
Spirent AT9622s SmartBits ATM Series Module, ATM OC-12/
 
Spirent SMB6000 SmartBits Series Network Test Mainframe
 
Spirent SmartBits SMB-6000B 12-slot Desktop Chassis 1yr
 
SPIRENT NETCOM SMARTBITS LAN-3310A 600 6000B GIGABIT
 
Spirent SmartBits LAN-3321A LAN3321A 2-pt Dual Med Card
 
Spirent SMB6000B SmartBits Series Network Test Mainfram
 
Spirent Smartbits SMB600B SMB-600B Mainframe MINT!  
 
Spirent AT9155Cs Smartbits Series, OC-3 Module, Single-
 
SPIRENT NETCOM SMARTBITS LAN-3201AS 600 6000B
 
SPIRENT SMARTBITS POS-3504AS 600 6000B OC-48C/STM-16
 
Spirent SMB-2000 Smartbits 2000 20-slot Chassis Ac Powe
 
Spirent SMB200 SmartBits Series Performance Analysis 4-
 
Spirent LAN3302A Smartbits TeraMetrics, 10/100 Base-T E
 
Spirent SmartBits SMB-2000 Network Analyzer + 11 Cards
 
Spirent SMB2000 SmartBits Series Performance Analysis
 
Spirent SmartBits 6000 Chassis
 
Spirent SmartBits SMB-10 Network Analyzer +14 Cards
 
SPIRENT SMB2000 NETCOM SMARTBITS 2000 CHASSIS SMB-2000
 
Spirent GX-1405Bs SmartBits Single mode Gigabit Etherne
 
Spirent SmartBits SMB-10 Network Analyzer +11 Cards
 
Spirent AT9045 SmartBits Series, ATM DS3, 1-port SmartC
 
Spirent AT9622 SmartBits ATM Series Module, ATM OC-12/S
 
SPIRENT NETCOM SMARTBITS POS-3500BS 600 6000B OC3 OC12
 
Spirent NetCom Smartbits GX-1405 Card - GX1405
 
Spirent SmartBits AT-9034B ATM E3 Module
 
Spirent AT9155Bs Smartbits Seris OC-3 Module
 
Spirent Netcom WN-3405 Module for SmartBits 2000 -Mint
 
Spirent Netcom ML-5710A Module for SmartBits 2000 -Mint
 
Spirent AT9155s Smartbits Seris OC-3 Module
 
Spirent/Netcom GX1405B Smartbits 1000Base-SX SmartCard
Smartbits 1000Base-SX Ethernet,1-Port,Multi-Mode, 850nm
 
Spirent AT9045B SmartBits Series, ATM DS3, 1-port Smart
 
Spirent Smartbits / AdTech AX/4000 400120 w/ modules
 
Spirent Netcom SmartBits AT-9045B DS3 Module AT9045B
 
SPIRENT NETCOM SMARTBITS 2000 AT-9622 AT9622 OC-12 ATM
 
Spirent AT9155C Smartbits Seris OC-3 Module
 
Spirent Netcom SmartBits ML-7710 Ethernet Module ML7710
 
Spirent Netcom SX-7210 SmartBits Ethernet SmartCard
 
Spirent NetCom ST-6410 Smartbits Ethernet SmartCard
 
Spirent AT9155 Smartbits Seris OC-3 Module
 
Spirent AT9155B Smartbits Seris OC-3 Module
 
Spirent Netcom SmartBits AT-9045 DS3 Module AT9045
 
Spirent SX-7410B Smartbits Fast Ethernet Fullhalf Duple
 
Spirent Netcom SmartBits SMB-2000 Chassis
 
Spirent L3-6705 SmartBits SmartCard
 
SPIRENT NETCOM SMARTBITS 2000 AT-9155C AT9155C OC-3 ATM
 
Spirent Netcom SmartBits SMB-1000 Chassis
 
Spirent Netcom SmartBits SmartMetrics POS-6500B Module
 
Spirent Smartbits SMB-10 chassis
 
Spirent SX-7410 Smartbits Series Ethernet
 
Spirent SX-7410B Smartbits Series Ethernet
 
Spirent SX-7405 SX7405 Smartbits Series Ethernet
 
Spirent ST-6405 ST6405 Smartbits Series Ethernet Card
 
Spirent NetCom SmartBits 2000 SX 7205 MODULE CARD
 
Spirent NetCom SmartBits 2000 SX 7210 MODULE CARD
 
Spirent / Netcom ST-6405 SmartBits Module
 
Spirent / Netcom ST-6410 SmartBits Module
 
51304584-300 REV E
51304541 REV D
51305517-100 REV N1FWN  5 pieces
51305430-100 REV PFWP   2 pieces
51403916 REV AT2 09NOV06 UCN 61963208
51304541 REV D
51304542-100  G
51304584-300 REV E
51201645-800 REV D
51402089-100
51304848-100 C B7260
51401945 REV D
51402089-100 AC R  2 pieces
51401469-100 REV D
51401497-100 REV B
51196655-100 REV A
51401469-100 REV F
51401497-100 REV C
AA4VG90EP3DT1/32L-NUF52F071DH-S PUMP BOSCH REXROTH
 
AA4VG56EP1D1/32R-NSC52F015DRP HEAVY DUTY PUMP
 
AA6VM160HD1/63W-VSD510B-E BENT AXIS MOTOR BOSCH REXROTH
 
AA4VG180DGD1/32L-NSD52F021D AXIAL PISTON PUMP
 
R902117357 HOUSING BOSCH REXROTH
 
AA4VG56EP1D1/32L-NSC52F005DH-S PUMP BOSCH REXROTH
 
AA10VG28HD3/10+AA10VG28HD3/10 AL
 
AA10VG45HD3D1/10L-NSC60F003S-S AXIAL PISTON PUMP
 
AA4VG71HD3DT1/32L-NSF52F021D-S PUMP BOSCH REXROTH
 
AA4VG90HD1DT1/32L-NUF52F011D-S PUMP BOSCH REXROTH
 
AA4VG125ES5DMT1/32R-NSF52F001DM PUMP FOR BOSCH REXROTH
 
AA4VG56EP3D1/32L-NSC52F003DH-S PUMP BOSCH REXROTH
 
AA4VG56EP3D1/32L-NSC52F003DH-S PUMP FOR BOSCH REXROTH 1
 
AA4VG56EP3D1/32L-NSC52F003DH-S PUMP BOSCH REXROTH
 
R902111779 PUMP FOR BOSCH REXROTH
 
AA4VG56EP3D1/32L-NSC52F003D-H PISTON PUMP BOSCH REXROTH
 
AA4VG56EP3D1/32L-NSC52F003D-H PISTON PUMP BOSCH REXROTH
 
AA2FM90/61W-VBDN527 BENT AXIS MOTOR FOR BOSCH REXROTH
 
AA4VG125EP1D1/32R-NSF52F001SH AXIAL PUMP REXROTH
 
AA4VG125EP2DT1/32R-NSF52F001DH-S PUMP FOR BOSCH REXROTH
 
AA11VLO260LRDH2/11L-NSD62K02 AXIAL PISTON PUMP
 
AA4VG125EP2D1/32R-NSF52F001P-S PUMP REXROTH
 
AA4VG90EP2DM1/32R-NSF52F001DX-S BOSCH REXROTH
 
AA4VG56EP2D1/32R-NSC52F023DH-S PUMP BOSCH REXROTH
 
AA11VLO190LRDH2/11L-NSD62K02 AXIAL PISTON PUMP
 
AA4VG71EZ1D2/32R-NSF52F011DH PISTON PUMP BOSCH REXROTH
 
A11VO60DRG/10L-NSC62N00 PUMP REXROTH MFG R902102093
 
AA4VG56EP1D1/32L-NSC52F003DHS PUMP BOSCH REXROTH
 
A6VE80EP6/70W-VAL020B-S MOTOR BOSCH REXROTH
 
AA4VG250EP2DMT1/32R-NSD60F001DH-S PUMP BOSCH REXROTH
 
        AA4VG90EP2D1/32L-NSF52F071DH AXIAL PISTON PUMP
 
AA4VG90HD1D1/32R-NSF52F021P AXIAL PISTON PUMP
 
AA4VG180EP2D1/32L-NSD52F071DH AXIAL PISTON PUMP REXROTH
 
AA4VG180HD1D1/32R-NSD52F001P AXIAL PISTON PUMP
 
AA4VG90EP2D1/32L-NSF52F901DH PISTON PUMP BOSCH REXROTH
 
AA4VG71EP2D1/32R-NSF52F001P SO43A-1572 BOSCH REXROTH
 
AA6VM80EP2/63W-VSC520HB-E BOSCH REXROTH MFG R902092802
 
A6VE55HA2T/63W-VZL020A BENT AXIS MOTOR REXROTH
 
A6VE160HD2/63W-VZL020B PUMP BOSCH REXROTH
 
AA6VM80EZ3/63W-VSC520B-ES MOTOR BOSCH REXROTH
 
AA11VLO190DRS/11L-VSD62N00-ES AXIAL PISTON PUMP
 
AA6VM80EP1/70W-VSC527BH BENT AXIS MOTOR BOSCH REXROTH
 
AA4VG56ES5DM1/32L-NSC52N003EM-ES AXIAL PISTON PUMP
 
AA4VG56ES5DM1/32L-NSC52N003EM-ES AXIAL PISTON PUMP
 
KVAA7VO80DRS/63R-MSC67 BENT AXIS PUMP REXROTH
 
AA2FM10/61W-VPC530E MOTOR REXROTH PAINTED BLACK
 
AA6VM200EP1/63W-VSD510B BOSCH REXROTH MFG R902092457
 
AA6VM80EP1/70W-VSC520HB-E MOTOR FOR BOSCH REXROTH
 
AA6VM80EP1/70W-VSC520HB-E MOTOR
 
AA6VM80EP1/70W-VSC520HB-E HALLIBURTON BOSCH REXROTH
 
AA6VM107HA1T/63WHA1T/63W-VSD517A-E BENT AXIS MOTOR
 
AA6VM107HA1T/63W-VSD517A MOTOR BOSCH REXROTH
 
A6VE55EP6/63W-VZL027B PISTON MOTOR BOSCH REXROTH
 
AA6VM160EP2/63W-VSD527DAH MOTOR MACHINERY
 
AA11VLO130DRG/10RVSD62N00S BOSCH REXROTH
 
AA6VM55HA1T/63W-VSD520A PISTON MOTOR BOSCH REXROTH
 
AA11VLO260DRG/11R-VSD62N00-S AXIAL PUMP REXROTH
 
AA6VM200HD2/63W-VSD520B-E BENT AXIS MOTOR
 
AA11VO260DRG/11R-NSD62K02 PISTON PUMP REXROTH
 
AA2FM125/61W-VBD527-E MOTOR BOSCH REXROTH
 
        AA6VM160HD2/63W-VSD520B 83VGM BENT AXIS MTR REXROTH
 
AA6VM107HZ3/63W0248-VSD520B-SO43A-959A BENT AXIS MOTOR
 
A6VE107HD1/63W-VZL020B 53CC MOTOR BOSCH REXROTH
 
AA6VM107HD1/63W-VSD510B BENT AXIS MOTOR BOSCH REXROTH
 
AA6VM107HD1/63W-VSD510B MOTOR BOSCH REXROTH
 
AA6VM107HD1/63W-VSD510B BENT AXIS REXROTH
 
AA6VM200HD1/63W-VSD520B-E BENT AXIS MOTOR BOSCH REXROTH
 
AA6VM107HA1/63W-VSD527A
 
AA6VM80DA1/63W-VSC527B 23CC BENT AXIS MOTOR REXROTH
 
AA6VM160HD1/63W-VSD527B-E VARIABLE DISPLACEMENT MOTOR
 
AA6VM80HD1/63W-VSC527B AXIAL PISTON REXROTH
 
AA11VO95DRS/10L-NSD62K04 AXIAL PISTON PUMP REXROTH
 
AA10VG45HD1D1/10R-NSC60F015D PUMP FOR BOSCH REXROTH
 
AA4VG250HWLD1/32R-NSD60F001D-S BOSCH REXROTH
 
R902087015 THROUGH DRIVE ASSEMBLY K04 BOSCH REXROTH
 
AA4VG56EP2D1/32R-NSC52F006PH VARIABLE DISP PUMP
 
AA2FM28/61W-VBD516 MOTOR BOSCH REXROTH MFG R902080978
 
AA4VG56EP3D1/32L-NSC52F003D-H PISTON PUMP
 
AA4VG56EP1D1/32L-NSC52F003D-H BOSCH REXROTH
 
AA4VG56EP1D1/32L-NSC52F003D-H PISTON PUMP BOSCH REXROTH
 
R902077193 DRIVE SHAFT WITH BEARING ASSY BOSCH REXROTH
 
AA4VG56EP1D1/32R-NSC52F003DHS BOSCH REXROTH
 
AA4VG71EP2D1/32L-NSF52F041DH AXIAL PISTON PUMP
 
AA10VG28DE11/10R-NSC60F045S+ AXIAL PISTON PUMP
 
AA4VG90EP1DM1/32R-NUF52F021DH AXIAL PUMP REXROTH
 
AA4VG56HD1DT1/32L-NSC52F004S-S AXIAL PUMP BOSCH REXROTH
 
AA4VG180EP1D1/32R-NSD52F001DH AXIAL PISTON PUMP
 
AA4VG90EP2D1/32L-NUF52F001DH PISTON PUMP BOSCH REXROTH
 
AA4VG56EP1D1/32R-NSC52F005D PUMP BOSCH REXROTH