1756-L55M14

型号产品：1756-l55m14

++1904676482qq询价

订单18030132586报价

　　技术发展动向

　　1. 产品规模向大、小两个方向发展

　　大： i/o点数达14336点、32位为微处理器、多cpu并行工作、大容量存储器、扫描

　　速度高速化。

　　小： 由整体结构向小型模块化结构发展，增加了配置的灵活性，降低了成本。

　　2. plc在闭环过程控制中应用日益广泛

　　3. 不断加强通讯功能

　　4. 新器件和模块不断推出

　　高档的plc除了主要采用cpu以提高处理速度外，还有带处理器的eprom或ram的智能i/o模块、高速计数模块、远程i/o模块等专用化模块。

　　5. 编程工具丰富多样，功能不断提高，编程语言趋向标准化

　　有各种简单或复杂的编程器及编程软件，采用梯形图、功能图、语句表等编程语言，亦有高档的plc指令系统。

　　6. 发展容错技术

　　采用热备用或并行工作、多数表决的工作方式。

　　7.追求软硬件的标准化。

为什么选择岳航？！
1.用诚信做生意，用心经营；
2.专业的服务态度，专业的服务团队；
3.物超所值的货物品质，附带原厂材质证明；
4.庞大的备货库存与管理，备货及时！

　　fanuc spindle orientation board, a20b-0008-0241 0207, used, warranty * *

　　mitsubishi cnc pc board, # bn624a808g53, mc724b, mc724-1, used, warranty

　　yaskawa cpu board, jancd-gsc02, de6428681, rev f, used, warranty

　　general electric 44b294156-003 sup3 circuit board, used, warranty

　　hitachi mod# macc-matic cnc vertical mill pc board, relay 68e3.140740, used

　　mitsubishi mazak t-1 cnc pc board, lx13 b, rev b, bn624a091a, used,warranty

　　bridgeport controls rck a026865 board, used, warranty

　　mitsubishi cnc board, # rf31c, bn624b909g51, revision a, used, warranty

　　shibaura vmc circuit board, # h064856, used , warranty

　　shibaura vmc circuit board, # h064857, used , warranty

　　shibaura vmc circuit board, # h064858

　　hurco dual axis board assy, # 415-0176 008h, used, warranty

　　allen bradley 8300 memory board, # 8000-mdbz, 90565403, warranty

　　hp hewlett packard 3 connector frontplate board, # 12156-60002, used, warranty

　　nachi / daihen pc board, um236a, off of nachi ax robot controller used, warranty

　　hitachi seiki pc board, opsw-mc6, 20-06-00-00, used, warranty

　　fanuc pc board a16b-0160-0651 / 05b, used, warranty

　　mitsubishi pc board mc724-1, bn624a808g54, mc724b-1, used, warranty

　　fanuc graph/puncher pcb board, # a16b-1200-0170, used, warranty

　　fidia m2 control board, fbx1, rev. 137, used, warranty

　　bosch drive board, type z15-1-240v, 035883-111, used, warranty

　　general electric 44a294526-g01 circuit board mcd1a, used, warranty

　　mazak / mitsubishi t32-6 controller pc board, mc323d, bn634a008g52, warranty

　　new allen bradley logic board modulator, # 1334-50387, revision p, sealed, nib

　　okuma opus 5000 rs board, e0241-653-101, used, warranty

　　gettys n350 dc servo drive unit, type# 11-1015-45, used, warranty

　　cmc randtronics servo board, # 540d15014 c, used, warranty

　　fanuc a16b-1210-0860 / 01a, scale interface board, used, warranty

　　hurco hard disk pcb circuit board 414-0243-001, rev b, off hurco bmc-30, used

　　mitsubishi dwc90sz wire edm machine pc board, by171e546g51, afhc-01-dwc, used

　　fanuc motherboard circuit board, a20b-0003-0744 / 13f, (2), used, warranty

　　ziatech floppy drive interface board, # zt-8950-2, revision a.4, used, warranty

　　yaskawa board, # jancd-gsr01, de6428680, revision a, used, warranty

　　hurco personality 3 pcb assy board, 415-0177-020, rev k, hurco bmc-30, used

　　okuma spindle pc board, e4809-747-005-c?, pps-60c * * used * * warranty * *

　　okuma spindle pc board, e4809-747-005-c?, pps-60c * * used * * warranty * * (2)

　　fanuc pcb daughter board, a20b-2902-0373 / 02a, used, warranty

　　yaskawa pc distribution board, hitachi hi-turn, in87001-hs, used. warranty

　　mitsubishi circuit board, fx715a, rev g, bn624a569g52, * * used * * warranty * *

　　mitsubishi circuit board, fx53b, bn624a652g52, used, warranty

　　mitsubishi fx715a rev e circuit board pcb bn624a569g52, used, warranty