《1747-L542 1747-L542辽宁省—》

《1747-L542 1747-L542辽宁省***》1747-L5421747-L5421747-L542 信号线与动力线有必要别离放置在不同的金属管道或许金属软管内部:衔接PLC和变频器的信号线假如不放置在金属管道内,极易遭到变频器和外部设备的搅扰;一起因为变频器无内置的电抗器,所以变频器的输入和输出级动力线对外部会发作极强的搅扰,因而放置信号线的金属管或金属软管一向要延伸到变频器的操控端子处,以确保信号线与动力线的完全分隔。1) 模拟量操控信号线应运用双股绞合屏蔽线,电线标准为0.75mm2。在接线时必定要注意,电缆剥线要尽或许的短(5-7mm左右),一起对剥线今后的屏蔽层要用绝缘胶布包起来,以防止屏蔽线与其它设备触摸引进搅扰。态辨识。较低作业频率:即电机作业的较小转速,电机在低转速下作业时,其散热功能很差,电机长期作业在低转速下,会导致电机焚毁。并且低速时,其电缆中的电流也会增大,也会导致电缆发热。较高作业频率:一般的变频器较大频率到60Hz,有的乃至到400 Hz,高频率将使电机高速作业,这对一般电机来说,其轴承不能长期的超额外转速作业,电机的转子是否能接受这样的离心力。载波频率:载波频率设置的越高其高次谐波重量越大,这和电缆的长度,电机发热,电缆发热变频器发热等要素是密切相关的。电机参数:变频器在参数中设定电机的功率,电流,电压,转速,较大频率,这些参数能够从电机铭牌中直接得到。跳频:在某个频率点上,有或许会发作共振现象,特别在整个设备比较高时;在操控紧缩机时,要防止紧缩机的喘振点。 々一个好产品〃一个好质量〃一个好价格々 々赢得您一份信赖々 〃咱们许诺三大确保:优质确保;原装确保;价格确保 〃咱们许诺三高一低:高品质;高标准;高诺言;贱价格 〃咱们做足三个百分百:百分百原装;百分百优质;百分百贱价 〃咱们给与三个:优质;原装;贱价 质保期内产品有任何问题,咱们将无条件为您退换无忧虑,无顾忌 DCS集散式操控系统,PLC可编程操控器,数控系统,(CPU处理器,模块,卡件,操控器,伺服驱动,驱动器,马达电机, 内存卡, 电源,机器人备件等)各类工控备品备件产品。(A-B,ABB,GE,FOXBORO,KUKA,SIEMENS,WESTINGHOUSE,SCHNEIDER……) 【质量牢靠】【质优价廉】【价惊四座】【拆包防伪】【当天付款】【顺丰速运】【送货上门】【库存多多】 【厦门光沃自动化设备有限公司】【联 系 人:陈小姐】【免费热线:***】【24小时开机:*** 】 【作业QQ: 2479261344】XYCOM PM101769 USPP PM101769XYCOM VME-70661-714 USPP VME70661714XYCOM XVME-202 USPP XVME202XYCOM XVME-428/2 USPP XVME4282XYCOM XVME-979/4 NSFP XVME9794XYCOM MASS STORAGE SUB SYSTEM 2GB HDD FLOPPY DRIVEXYCOM XVME-979/4 USPP XVME9794XYCOM XVME-201 PC BOARDXycom PCB Control Board M# XVME-230Xycom PCB Control Card M# XVME-202XYCOM 4129X70956-411 NSPP 4129X70956411XYCOM 3515-01L214103501X USPP 351501L214103501XYCOM 3515-02L214103501X USPP 351502L21410350XYCOM XVME400 XVME-400 Serial Communication ModuleXYCOM XVME-201 70201-001 1.1×974401386 BOARDXYCOM 9487-27B2118050000 USPP 948727B211805000XYCOM 93533-001 REV A 93182A2 PORT 3 PORT 4 BOARDXYCOM 1300 NSFP 1300XYCOM 9487 USPP 9487XYCOM 2000 USPP 2000XYCOM 2000-KB2 USPP 2000KB2XYCOM 2005 USPP 2005XYCOM 3612T INDUSTRIAL COMPUTER TOUCH SCREEN PRO-FACEXYCOM 70201-001 USPP 70201001XYCOM XVME-675 NSFP XVME675XYCOM 70401-001 USPP 70401001XYCOM 70240-001 REV.1.1 IO MODULEXYCOM XVME-113 USPP XVME113XYCOM XVME-560 NSFP XVME560XYCOM XVME-560 USPP XVME560XYCOM XVME684 USPP XVME684Xycom XVME-240 XVME240 Digital Input/ Output Module VMEXYCOM XVME955 USPP XVME955XYCOM PM101229 USPP PM101229FSI Polaris Xycom XVME-682 70682-101 VMEbus CPU CardXycom Industrial Terminal Board 91482-001XYCOM 5015T-R2 USPP 5015TR2XYCOM 1500XYCOM 1510Xycom XVME-530 XVME530 Analog Output Module VME BoardXYCOM OPERATOR PANEL 26S14MA501Xycom 9460 10″ Flat Panel LCD Operator PC InterfaceXYCOM 9450-27B2118010000 USPP 945027B211801000XYCOM 1500 w/ C200PC-EXP01, C200PC-PD024, C200PC-ISA03XYCOM MICROVITEC CONTROLLER 9403T 14HC4AAZ 38-K42IMA-01Xycom Monitor, 9487, 9487-27A131701000, WarrantyXYCOM XVME-200XYCOM 9450-27B1319010000XYCOM SRM System Resource Module XVME-010 PN: 70010-001XYCOM INTERFACE TERMINAL 4810SMXYCOM VMEbus DIO XVME-224XYCOM VMEbus XVME-113XYCOM VMEbus XVME-674XYCOM VMEbus XVME-957XYCOM XVME-490/1 BURNDY PT 96830 P00F00 Z1 70490-001 EXYCOM 3510 PANEL VIEW 3510-01F004003101LXycom 48608 Industrial Operator Interface PanelXycom XVME-202 ControllerXYCOM 4117T PANELVIEW ***02001XYCOM 2005XYCOM 4810E IT TERMINALXYCOM MODEL 4117T PANELVIEW ***02001XYCOM VMEBUS BOARD XVME-957XYCOM XVME-505/2