1756-A13驱动器AB电源IC697CBL811

1756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL8111756-A13驱动器AB电源IC697CBL811.
用PLC实现对系统的控制是非常方便的。这是因为：PLC控制逻辑的建立是程序,用程序代替硬件接线。编程序比接线，更改程序比更改接线，当然要方便得多！

其次PLC的硬件是高度集成化的，已集成为种种小型化的模块。而且，这些模块是配套的，已实现了系列化与规格化。种种控制系统所需的模块，PLC厂家多有现货供应，市场上即可购得。所以，硬件系统配置与建造也非常方便。

正因如此，用可编程序控制器才有这个"可"字。对软件讲，它的程序可编，也不难编。对硬件讲，它的配置可变，而且也易于变。

具体地讲，PLC有五个方面的方便：

（1）配置方便：可接控制系统的需要确定要使用哪家的PLC，那种类型的，用什么模块，要多少模块，确定后，到市场上定货购买即可。

（2）安装方便：PLC硬件安装简单，组装容易。外部接线有接线器，接线简单，而且一次接好后，更换模块时，把接线器安装到新模块上即可，都不必再接线。内部什么线都不要接，只要作些必要的DIP开关设定或软件设定，以及编制好用户程序就可工作。

（3）编程方便：PLC内部虽然没有什么实际的继电器、时间继电器、计数器，但它通过程序（软件）与系统内存，这些器件却实实在在地存在着。其数量之多是继电器控制系统难以想象的。即使是小型的PLC，内部继电器数都可以千计，时间继电器、计数也以百计。而且，这些继电器的接点可无限次地使用。PLC内部逻辑器件之多，用户用起来已不感到有什么限制。考虑的只是入出点。而这个内部入出点即使用得再多，也无关紧要。大型PLC的控制点数可达万点以上，哪有那么大的现实系统？若实在不够，还可联网进行控制，不受什么限制。PLC的指令系统也非常丰富，可毫不困难地实现种种开关量，以及模拟量的控制。PLC还有存储数据的内存区，可存储控制过程的所有要保存的信息。……总之，由于PLC功能之强，发挥其在控制系统的作用，所受的限制已不是PLC本身，而是人们的想象力，或与其配套的其它硬件设施了。

PLC的外设很丰富，编程器种类很多，用起来都较方便，还有数据监控器，可监控PLC的工作。使用PLC的软件也很多，不仅可用类似于继电电路设计的梯形图语言，有的还可用BASIC语言、C语言，以至于自然语言。这些也为PLC编程提供了方便。

PLC的程序也便于存储、移植及再使用。某定型产品用的PLC的程序完善之后，凡这种产品都可使用。生产一台，拷贝一份即可。这比起继电器电路台台设备都要接线、调试，要省事及简单得多。

（4）维修方便：这是因为：

①PLC工作可靠，出现故障的情况不多，这大大减轻了维修的工作量。这在讲述PLC的第三个特点时，还将进一步介绍。

②即使PLC出现故障，维修也很方便。这是因为PLC都设有很多故障提示信号，如PLC支持内存保持数据的电池电压不足，相应的就有电压低信号指示。而且，PLC本身还可作故障情况记录。所以，PLC出了故障，很易诊断。同时，诊断出故障后排故也很简单。可按模块排故，而模块的备件市场可以买到，进行简单的更换就可以。至于软件，调试好后不会出故障，再多只要依据使用经验进行调整，使之完善就是了。

（5）改用方便：PLC用于某设备，若这个设备不再使用了，其所用的PLC还可给别的设备使用，只要改编一下程序，就可办到。如果原设备与新设备差别较大，它的一些模块还可重用。
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Actuator Sensor Interface 2I/20 Application module
3RG9001-0AA00
Actuator Sensor Interface 2I/20 Application module
3RG9001-0CC00
AS-I Power 3A AC120V/230V
3RX9501-0BA00
AS-Interface compact module K45, 4DI, max.200mA, PNP
3RK1200-0CQ20-0AA3
AS-Interface FK Interface Module
3RG9010-0AA00
AS-Interface FK Interface Module
3RG9030-0AA00
AS-Interface Module 4DI/DO 24 VDC
3RG9002-0DA00
AS-Interface Module 4DI/DO 24VDC
3RG9004-0DB00
AS-Interface Power Supply
3RX9307-0AA00
AS-Interface Slimlinemodule S45 230VUC
3RK1402-3CE00-0AA0
ET200X BM142 4DO 24VDC 2A
6ES7142-1BD10-0XB0
6ES7142-1BD11-0XB0
6ES7142-1BD22-0XB0
S7-300 ASi CP
6GK7342-2AH01-0XA0
SITOP Power 2,4 ASI 24VDC 30VDC 2,4A
6EP1632-1AL01
TK-REL-790702
CP MPI/PROFIBUS DP floating
C79458-L7000-B315
DF30-PG
DF30
Equinox SST-4/8P Multiport Serial Controller Card PCI
950357-002
HUB AUI Centre COM 1600 16 Ports
Allied_Telesis_AT1600
HUB AUI - Digital Delni 8 Ports
Delni_AB
keyboard german with DIN-plug
S26381-K89-V122
SICOMP SMP-E223-A2
C8451-A12-A68
SIMATIC PC Power Supply 24VDC 105W
A5E00100846
SIMATIC PC Power Supply with Sense 24VDC 85W
A5E00166828
SONY MO-Drive 1,3GB 5,25''
SMO-F531
Streamer 1GB TDC 4120
S26361-H221-V100
Hilscher ISA CIF30DPS Profibus-DP Slave fieldbus card
HIL-CIF30-DPS
OLM - Profibus P11
6Gk1502-2CA10
OLM-Profibus P12 V3.1
6GK1502-3CA10
S7-300 CP343-5 PROFIBUS FMS
6GK7343-5FA01-0XE0
S7-400 IM467 Profibus DP
6ES7467-5GJ02-0AB0
SINEC L2 Bus Connector
6ES5762-2AA21
SINEC L2 Bus Connector with PG socket
6ES7972-0BB20-0XA0
15V Supplementary Module
6ES5956-0AA12
6ES5956-0AA11
726-8 cable for CP524/CP525/CP544
6ES5726-8CB60
Allied Telesyn AT-2000U-PNP NIC Ethernet
AT2000U_PNP
Buskoppler
6GK1901-0AA00-0AA0
Buskoppler 2SS / Interface
6GK1901-0AA00-0AC0
Busterminal 12M 1.5m
6GK1500-0AA10
Busterminal L1
6ES5777-0BB01
6ES5777-0BB00
6ES5777-0BC00
6ES5777-0BC01
6ES5777-1BC00
6ES5777-1BC01
Busterminal RS485 1,5m
6GK1500-0DA00
Busterminal RS485 1,5m
6GK1500-0AA00
Busterminal RS485 3m
6GK1500-0AB00
Busterminal SINEC LE1
8SX8503-0AB01
8SX8503-0AB00
Cable 721-1 15-15pin.
6ES5727-1BD20
Cable CP143 - PG
6ES5725-0AK00
Canbus Master Unit FEM1
FEM1
Centre COM 210T 15pin RJ45
AT-210T
Centre COM 210TS 15pin RJ45
AT-210TS
Centre COM MX10
AT-MX10
Centre COM MX10S 15pin BNC
AT-MX10S
Coax connector f. Ethernet
6ES5755-4AA11
CP1410
6GK1141-0AA00
CP143
6GK1143-0AB00
6GK1143-0AB01
CP143
6GK1143-0AA01
6GK1143-0AA00
CP1430 TCP
2XV9450-1AU00
CP1430 TF Basic
6GK1143-0TA00
6GK1143-0TA01
6GK1143-0TA02
CP1430 TF Extended
6GK1143-0TB00
6GK1143-0TB01
CP1473 MAP
6GK1147-3MA00
CP1511
6GK1151-1AA00
CP1512
6GK1151-2AA00
CP1613
6GK1161-3AA00
6GK1161-3AA01
CP2430
6GK1243-0SA20
CP2430
6GK1243-0SA10
CP2430
6GK1243-0SA00
CP2433
6GK1243-3SA00
CP523
6ES5523-3UA11
CP524
6ES5524-3UA13
6ES5524-3UA15
CP525
6ES5525-3UA11
6ES5525-3UA21
CP530
6ES5530-7LA11
6ES5530-7LA12
CP530
6ES5530-3LA11
6ES5530-3LA12
CP535
6ES5535-3MA12
CP535
6ES5535-3LB11
6ES5535-3LB12
CP536
6ES5536-3LA12
CP5411
6GK1541-1AA00
CP5412-A1
C79458-L2363-A1
CP5412-A2 (C79458-L9006-B1)
6GK1541-2BA00
CP5430
6GK1543-0AA00
6GK1543-0AA01
6GK1543-0AA02
CP5431
6GK1543-1AA01
6GK1543-1AA00
CP544
6ES5544-3UA11
CP544B
6ES5544-3UB11
CP5611
6GK1561-1AA01
6GK1561-1AA00
CP5613
6GK1561-3AA01
6GK1561-3AA00
ELM
6GK1102-5AA00
Ind. Ethernet PN OPC-Server V6.2 PROFInet
6GK1706-0HB62-3AA0
Interfacemodule 20mA (TTY)
6ES5752-0AA12
Interfacemodule CPU945, PG-Module. (TTY)
6ES5752-0LA52
Interfacemodule PG
6ES5752-0AA52
6ES5752-0AA53
Interfacemodule RS422/RS485
6ES5752-0AA42
6ES5752-0AA43
Interfacemodule SINEC L1
6ES5752-0LA62
Interfacemodule TTY/20mA
6ES5752-0LA12
Interfacemodule V24/V28(RS232C)
6ES5752-0AA22
6ES5752-0AA23
MUX 757 S5 Interface
6ES5757-0AA11
OLM
6GK1102-4AA00
OLM - Glass f. Profibus
6GK1502-4AB10
OLM - Plastics f. Profibus
6GK1502-4AA10
OLM 12M Plastic f. Profibus
6GK1502-3BA00
OLM/G11 Glass f. Profibus
6GK1503-2CB00
6GK1502-2CB10
6GK1502-2CB00
OLM/G12 Glass f. Profibus
6GK1503-3CB00
6GK1502-3CB10
Patch Cable 727-1 Sinec H1
6ES5727-1CB00
6ES5727-1CB50
Profibus DP/AS-Interface Link 20E
6GK1415-2AA01
Profibusconnector 180 OP FC Standard
6GK1500-0EA00
6GK1500-0EA02
Profibusconnector 180 OP Standard
6GK1500-0FC10
6GK1500-0FC00
programming software Siemens Standard FB
6ES5848-7DA04
Promea Module for Central Unit M20-M80
6AF7001-7DA
6AF7001-7DC
6AF7001-7CA
6AF7001-7CD
S5-NET Busconnector
6ES5762-1AA21
S5-NET Buskoppler
6ES5755-0AA13
S5-NET ET200B 16DO
6ES5451-2BA11
SIBUKO PACK (H1 BUSKOPPLER)
6GK1100-0AB00
6GK1100-0AJ00
SIBUKO Pack 1
6GK1100-0AA00
Simatic NET ITP Cable 15pin-9pin
6XV1850-0BH20
6XV1850-0BH50
Simatic Net Software PG-1414
6GK1701-1PW50-3AA0
Simatic Profinet IE FC RJ45 Plug 180° Connector
6GK1901-1BB10-2AA0
6GK1901-1BB10-2AB0
6GK1901-1BB10-2AE0
SINEC H1 interface multiplier SSV104
6GK1104-0AA00
Sinec L2 ISA PC card
C79458-L2271-B1
Sinec L2 Repeater RS485
6GK1510-0AC00
Sinec L2-TF Interface
6GK1548-0AA00
SOFTwerk Connecting cable 734-5
6ES5734-5BC50
SSV 102 Hub 5
6GK1102-0AC00
6GK1102-0AA00
Terminating Resintence Sinec H1 50Ohm
6ES5755-3AA11
Termination resistor for ET200C
6ES5755-2CA11
TK858
6ES5858-0AA11
CP 5614
6GK1561-4AA01
6GK1561-4AA00
DP/RS232C link
6ES7158-0AA01-0XA0
Ind. Ethernet SOFTNET-S7/Windows V6.0+Advanced PC Configuration
6GK1704-1CW60-3AA0
OLM-Profibus P12 V4.0
6GK1503-3CA00
OLM/G11-1300 V4.0 1x RS485 and 1x Glass-FOC-Interfaces
6GK1503-2CC00
OLM/G12-1300 V4.0 1x RS485 and 2x Glass-FOC-Interfaces
6GK1503-3CC00
OSM ITP62 2xFO, 6x ITP Ports
6GK1105-2AA00
6GK1105-2AA10
PROFIBUS OBT Optical Bus Terminal
6GK1500-3AA00
S7-400 CP443-1
6GK7443-1BX00-0XE0
S7-400 CP443-1 ADVANCED
6GK7443-1GX20-0XE0
S7-400 CP443-1 IT
6GK7443-1GX11-0XE0
S7-400 CP443-5
6GK7443-5FX00-0XE0
6GK7443-5FX01-0XE0
6GK7443-5FX02-0XE0
S7-400 Interface module RS232
6ES7963-1AA00-0AA0
S7-400 Interface module RS422/RS485
6ES7963-3AA00-0AA0
Scalance XB008 unmanaged industrial ethernet switch
6GK5008-0BA00-1AB2
Simatic NET C-Plug
6GK1900-0AB00
Simatic NET CP 242-2
6GK7242-2AX00-0XA0
Simatic NET IE FC TP Standard cable GP (sold by meter)
6XV1840-2AH10
Simatic NET IE FC TP trailing cabel (sold by meter)
6XV1840-3AH10
Simatic NET PB FC Flexible Profibus Cable (sold by meter)
6XV1831-2K
SIMATIC NET PB FC PROFIBUS Trailing cable (sold by meter)
6XV1830-3EH10
Simatic NET PB FC Standard profibus cable (sold by meter)
6XV1830-0EH10
SIMATIC NET PB S7-5613/2008 SW
6GK1713-5CB71-3AA0
SIMATIC NET Profibus Fast Connect Stripping tool
6GK1905-6AA00
Simatic NET PROFIBUS Torsion Cable (sold by meter)
6XV1830-0PH10
Simatic NET Scalance X208
6GK5208-0BA10-2AA3
SIMATIC NET Scalance XB005
6GK5005-0BA00-1AB2
SIMATIC NET TF-1413 WIN 98, NT 4.0 / V5.0
6GK1701-1TW50-3AA0
SIMATIC NET TP CORD 9/15
6XV1850-2BH20
SIMATIC NET TP CORD RJ45/RJ45
6XV1850-2GH60
6XV1850-2GH20
6XV1850-2GH10
Simatic Profinet IE FC RJ45 Plug 90° Connector
6GK1901-1BB20-2AE0
6GK1901-1BB20-2AB0
6GK1901-1BB20-2AA0

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