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IC697MDL653
IC697MDL653
IC697MDL653
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根据硬件结构的不同,可以将PLC分为整体式、模块式和混合式。
1.整体式PLC
整体式又叫做单元式或机箱式,它的体积小、价格低,对箱体式PLC,有一块板、I/O板、显示面板、内存块、电源等,当然按性能分成若干型号,并按I/O点数又有若干规格。对模块式PLC,有模块、I/O模块、内存、电源模块、底板或机架。无任哪种结构类型的PLC,都属于总线式开放型结构,其I/O能力可按用户需要进行扩展与组合。
2.模块式PLC
大、中型PLC一般采用模块式结构,它由机架和模块组成,模块插在模块插座上,后者焊接在机架中的总线连接板上,有不同槽数的机架供用户选用,如果一个机架容纳不下选用的模块,可以增设一个或数个扩展机架,各机架之间用接口模块和电缆相连。
用户可以选用不同档次的模块、品种繁多的I/O模块和特殊功能块,对硬件配置的选择余地较大,维修时更换模块也很方便。
Reliance Electric Board Card CCC1 S-25018
Beckman Instruments Soft-Pac 270-453313-A
Allen Bradley Fixed Signal 1720-L470 Ser D 40377-044-51
CINCINNATI MILACRON 3-531-4462A
ERDMANN 404F0 FREQUENCY OUTPUT MODULE 4572-801 4572.801
ERDMANN 40BI BINARY INPUT 4579.801D 4579-800D
NO NAME RK 1506 RC 308677-D
NO NAME RK 1333 RC 307895333-D1
EARNHARDT LEIMER RK1002A-01 RK1002-01 RC 307896-D1
EARNHARDT LEIMER RK1002A-03 RK1002-03 RC 308462-D1
EXTRON 6051-0100 AW6051-0100 PC6051-0100 PD6058-0100
NO NAME CONTROL BOARD CARD 350-00072-02E R294815SM
FANUC CIRCUIT BOARD CARD A16B-1211-0170/11E
Allen Bradley Isolated IGDPS 80165-178-51E
DELTEC CIRCUIT BOARD CARD 5I24931D
ROBICON Circuit Board Card 168047.04 16804704
MOTOROLA CIRCUIT BOARD CARD 84D42668D01 4-06-9 0792-06 BC-AA
CORNING FIBERGLAS O8D-50-944-88
Marposs 8IN 24 VDC PCB 6830122905
STAEFA CONTROL SYSTEM 090-60210-03
MC/BAB WESTINGHOUSE CIRCUIT BOARD CARD 229P337H01C 1781A04G202
PANALARM CIRCUIT BOARD CARD 090-0098-3-01 91MB02E
BAILEY NETWORK 90 CONTROL I/O SLE CIRCUIT BOARD NCIS01
COMPAQ MEMORY BOARD 010420-001
Nematron card board GCMK-65X TNP82870V
TRON CIRCUIT BOARD CARD A10442 REV. C
FISHER ROSEMOUNT CARD PWA 01984-1460-0003 REV. H/AA
Panduit 100-064-053 B196 E100620
Electroscale Circuit Board 525-3 011795-001
Comtrol Corporation A00100
LIEBERT CIRCUIT BOARD CARD G12-3020 REV. D
ALLEN BRADLEY 126802 REV 02 HH18882MIC REV 03
RELIANCE CIRCUIT BOARD CARD 0-52862
NO NAME COMBO LCD E213371 CN2 BM-2 94V-0098-00
BARCO ASE257/258 ASE257/00
PANALARM CIRCUIT BOARD CARD 090-0047-5-03-N
ASPEN MOTION TECHNOLOGIES MOOG MC2406-01 99330031 MC2406-002
Fischer & Porter 685B574U01 12 Bit D/A 685B574
Sealed Air 1164DM-01 PCB
ABB ASEA CIRCUIT BOARD CARD DSMC110 57330001-N/1 2668 180-162/5
ABB ASEA CIRCUIT BOARD CARD DSMC110 7C 57330001-N/4 2668 184-224/2
GOULD POWER SUPPLY MODULE MA-P933-000
BARCO ASP A5052331 PC
ALLEN BRADLEY 635203-90 REV-2 HE-3-VO
FISHER ROSEMOUNT PWA 01984-1460-0003
RELIANCE ELECTRIC 0-55302
FISHER ROSEMOUNT PWA 01984-1460-0003 REV. J/AH
Allen Bradley T6400SXC Communications Module 1784KT/B 96058805