型号产品:1756-l55m16
++1904676482qq询价
订单18030132586报价
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!
plc产品种类繁多,其规格和性能也各不相同。对plc的分类,通常根据其结构形式的不同、功能的差异和i/o点数的多少等进行大致分类。
1.按结构形式分类
根据plc的结构形式,可将plc分为整体式和模块式两类。
(1)整体式plc 整体式plc是将电源、cpu、i/o接口等部件都集中装在一个机箱内, 具有结构紧凑、体积小、价格低的特点。小型plc一般采用这种整体式结构。整体式plc由不同i/o点数的基本单元(又称主机)和扩展单元组成。基本单元内有cpu、i/o接口、与i/o扩展单元相连的扩展口,以及与编程器或eprom写入器相连的接口等。扩展单元内只有i/o和电源等,没有cpu。基本单元和扩展单元之间一般用扁平电缆连接。整体式plc一般还可配备特殊功能单元,如模拟量单元、位置控制单元等,使其功能得以扩展。
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