推送:0010-03274省市县区域/直送2024全+境+派+送
tu参考
福建中立恒自动化设备有限公司
目前,世界上有200多个厂家生产可编程序控制器产品,厂家有德国的西门子,美国的Rockwell(AB)、通用(GE),日本的三菱、欧姆龙,法国的施耐德等。
可编程序控制器总的发展趋势是向高集成度、小体积、大容量、高速度、易使用、高性能方向发展。具体表现在以下几个方面:
(1)向小型化、专用化、低成本方向发展
20世纪80年代初,小型PLC在价格上还高于小系统用的继电器控制装置。随着微电子技术的发展,新型器件大幅度的提高功能和降低价格,使PLC结构更为紧凑,功能不断增加,将原来大、中型PLC才有的功能移植到小型PLC上,如模拟量处理、数据通讯和复杂的功能指令等,但价格不断下降,真正成为继电器控制系统的替代产品。
(2)向大容量,高速度方向发展
大型PLC采用多微处理器系统,有的采用32位微处理器,可进行多任务操作,处理速度提高,特别是增强了过程控制和数据处理的功能。存储容量大大增加。
(3)与计算机联系密切
从功能上看,PLC不仅能完成逻辑运算,且计算机的复杂运算功能在PLC中也得到利用,从结构上看,计算机的硬件和技术越来越多地应用到PLC;从语言上看,PLC己不再是单纯用梯形图语言,可用多种语言编程,如类似计算机汇编语言的语句表,甚至可直接由计算机语言编程;在通讯方面,PLC与计算机可直接相连并进行信息传递。
ABB 3BSC980004R267 CIRCUIT BOARD YWP-HA0810-1
ABB 3BSC980004R267 CIRCUIT BOARD YWP-HA0810-1
ABB 3BSC980004R272 PC BOARD3BSE008505R1
ABB 3BSC980004R272 PC BOARD3BSE008505R1
ABB 3BSC980006R266 YWP-H TC820-1PCB
ABB 3BSC980006R266 YWP-H TC820-1PCB
ABB 3BSC980006R266 YWP-H TC820-1PCB
ABB 3BSC980006R266 YWP-H TC820-1PCB
ABB 3BSC980006R311 PCB CARD
ABB 3BSC980006R311 PCB CARD
ABB 3BSE005023R1 CIRCUIT BOARD CI626A3BSC980006R96
ABB 3BSE005023R1 DRIVE ADMINISTRATORBOARD
ABB 3BSE005023R1 DRIVE ADMINISTRATORBOARD
ABB 3BSE005023R1 DRIVE ADMINISTRATORBOARD
ABB 3BSE005023R1 DRIVE ADMINISTRATORBOARD
ABB 3BSE008509R1 PCB MODULE DI810-1 abb3bse008509r1 pcb module di810-1
ABB 3BSE008517R1 PCB CARD AI810-1 abb3bse008517r1 pcb card ai810-1
ABB 3BSE008523R1 PCB CARDA0810-1
ABB 3BSE008523R1 PCB CARDA0810-1
ABB 3BSE008535R1 CABLE ADAPTOR BUS OUTLET PCB3BSC980004R262 TB805-1 - LOT OF 2
ABB 3BSE013242R1 TC514-2V1 PCB abb3bse013242r1 tc514-2v1
ABB 3BSE017197R1 NDCO-03C Modme Fiber OpticCircuit Board PCB
ABB 3HAA 3563-ALG/2 CIRCUIT BOARD3HAA3563ALG2
ABB 3HAA 3563-ALG/2 CIRCUIT BOARD3HAA3563ALG2
ABB 3HAA 3563-ALG/2 CIRCUIT BOARD3HAA3563ALG2
ABB 3HAA 3563-ALG/2 CIRCUIT BOARD3HAA3563ALG2
ABB 3HAB-2214-8/4 I/O BOARD 5601-03 DSQC-2233HAB221484
ABB 3HAB2241-1 PC BOARD DSQC 3253HAB22411
ABB 3HAB2241-1 PC BOARD DSQC 3253HAB22411
ABB 3HAB2242-1 CPU BOARD DSQC 3263HAB22421
ABB 3HAB2242-1 CPU BOARD DSQC 3263HAB22421
ABB 3HAC14363-1 POWER CONNECTOR PC BOARD3HAC14363-1
ABB 3HAC3180-1 PC BOARD3HAC31801
ABB 3HAC3180-1 PC BOARD3HAC31801
ABB 3HAC3619-1 PC BOARD3HAC36191
ABB 3HAC3619-1 PC BOARD3HAC36191
ABB 3HAC5689-1/03 CONNECTION BOARDDSQC-504
ABB 3HAC5689-1/03 CONNECTION BOARDDSQC-504
ABB 3HAC5689-1/04 DSQC-504 CONNECTION BOARDDSQC504 3HAC5689-1
ABB 3HNE07171-1/05 CIRCUIT BOARD 3HNE02784-13HNE07171105
ABB 40PB3204A I/O BOARDMODULE
ABB 40PB3204A I/O BOARDMODULE
ABB 500S1166 CIRCUIT BOARD
ABB 500S1166 CIRCUIT BOARD
ABB 500S1166 I/O BOARDASSEMBLY
ABB 500S1166 I/O BOARDASSEMBLY
ABB 52613396 ADAPTER BOARD
ABB 52613396 ADAPTER BOARD
ABB 57160001-AAA PC BOARD DSDI 110A57160001AAA
ABB 57160001-AAA PC BOARD DSDI 110A57160001AAA
ABB 57160001-AAK PC BOARD DSTD-W15057160001AAK2
ABB 57160001-AAK PC BOARD DSTD-W15057160001AAK2
ABB 57160001-AAK PC BOARD DSTD-W15057160001AAK2
ABB 57160001-AAK PC BOARD DSTD-W15057160001AAK2
ABB 57160001-ADF PC BOARD DSDP 17057160001ADF
ABB 57160001-ADF PC BOARD DSDP 17057160001ADF
ABB 57160001-K/3 DIGITAL OUTPUT BOARD57160001K3 DSDQ 110
ABB 57160001-SH/2 CONNECTION BOARD DSTD-30657160001SH2
ABB 57310256-ER/1 BACK PLANE BOARD DSBB-175-B57310256ER1
ABB 57520001-A/2 PC BOARD DSTC-12057520001A2
ABB 57520001-A/2 PC BOARD DSTC-12057520001A2
ABB 57520001-K/2 PC BOARD DSTC-11057520001K2
ABB 57520001-K/2 PC BOARD DSTC-11057520001K2
ABB 57520001-K/2 PC BOARD DSTC-11057520001K2
ABB 57520001-K/2 PC BOARD DSTC-11057520001K2
ABB 57520001-K/2 PC BOARD DSTC-11057520001K2
ABB 57520001-K/2 PC BOARD DSTC-11057520001K2
ABB 61027769 CIRCUIT BOARD5761825-6G
ABB 61027769 CIRCUIT BOARD5761825-6G
Abb 61027769 SNAT 607 MCI Rev D Pcb CircuitBoard
Abb 61027769 SNAT 607 MCI Rev D Pcb CircuitBoard
ABB 6632096C1 ALARM BOARD6632096C1
ABB 6632096C1 ALARM BOARD6632096C1
ABB 686B720U01 TERMINALBOARD
ABB 686B720U01 TERMINALBOARD
ABB 686B720U01 TERMINALBOARD
ABB 686B720U01 TERMINALBOARD
ABB ACS355-03U-08A8-4 DRIVE ACS35503U08A84ACS-CP-A
ABB ACS800-U31-0020-5 DRIVEACS800U3100205
ABB ACS800-U31-0020-5 DRIVEACS800U3100205
ABB AD-3-053853-002 POWER SUPPLY BOARDAD3053853002
ABB AI810 ANALOG INPUT MODULE WITH TU810V1TERMINATION UNIT
ABB ASEA 2668 184-238/2BOARD
ABB ASEA 2668 184-238/2BOARD
ABB ASEA 2668 184-238/2BOARD
ABB ASEA 2668 184-238/2BOARD
ABB ASEA 2668 184-490 BOARD
ABB ASEA 2668 184-490 BOARD
ABB ASEA 2668 184-490 BOARD
ABB ASEA 2668 184-490 BOARD
ABB ASEA 2668 184-490 BOARD
ABB ASEA 2668 184-490 BOARD
ABB ASEA BROWN BOVERI 3HAB2211-1-1 SENSORMODULE BOARD DSQC356A 3HAB221111
ABB BOARD DSQC 223 I/O BOARDDSQC223
ABB BOARD DSQC 223 I/O BOARDDSQC223
ABB C100/0233/0230A ISS.6 PCBCARD
ABB C100/0233/0230A ISS.6 PCBCARD
ABB C100/0303/0300A ISS.4 PCBCARD
ABB C100/0303/0300A ISS.4 PCBCARD
Abb cma 34 gvt 360 5795 synpol powermeasuring card
Abb cma 51 gvt 360 5976 synpol modulecard
Abb cma 51 gvt 360 5976 synpol modulecard
ABB CM-MSS.23S THERMISTOR MOTOR PROTECTIONRELAY 1SVR730700R2200
ABB CONTROL GA4831-A PCB4387R1-F