VT-HNC100-1-14/140 德国REXRTOH控制器 模块 卡件
赖志平(销售经理)
电话:17750010683(微信同号)
电话:17750010683(微信同号)
厦门雄霸电子商务有限公司
https://www.xmamazon.com/
https://www.dcsabb.com/
脉冲信号输入端(cp):VT-HNC100-1-14/140 德国REXRTOH由控制设备发送脉冲个数与频率可变化的控制脉冲,控制步进电机的转速,步进距离;信号要求为矩形脉冲,脉冲宽度不低于6-10μs,信号间隔大于6-10μs,低电平幅值0-1v,高电平幅值达4-6v。工作方式,一般为脉冲边沿触发,每输入一个脉冲信号,电机转过一个步距角(步进一次)。
b、方向信号输入端(cw/ccw):输入开关量电压信号。端子开路状态下,为静态高电平,cp端子有脉冲信号输入时,步进电机正转;控制信号生效使方向输入端为低电平时,在脉冲信号输入期间,反转。
注意:该端子控制回路,接通与断开与否,步进电机都有可能运转,只是运转方向不同罢了。机型不同,对应正、反转的电平值可能有所不同。如有的cw/cww端子为高电平时,反转。
这两个控制端子一般为接端子,即使一个转向。接入方向控制的目的,在单转向时,相当于启/停信号。
c、脱机信号输入端(free):free指通电运行前步时进电机的静止力矩(锁定转子力矩)。一般步进驱动器,在脉冲信号无输出时,仍输出一静态直流电压,产生静止力矩以锁住转子不动。而当有脱机信号时解除自锁功能,转子处于自由状态并且不响应脉冲信号输入。
在不断电情况下,要手动调整转子位置时,为步进驱动器输入脱机信号,可使转子解除锁定状态,进行手动操作或调节,调整完毕后,再解除脱机信号。
注意:有些步进驱动器,该端子定义为hold(励磁控制信号输入),端子接通状态下,有转子锁定力矩产生,步进电机允许运行。端子开路状态下,反而为脱机状态。
d、故障信号输出端(err):为开路集电极输出或接点输出方式,在过流、欠压、过压、电机连线接错等故障发生时,步时驱动器停止输出,同时发出故障信号。操作面板还有运行、故障指示灯,配合显示步进驱动器的工作状态。
e、输出接线端(a+/a-/b+/b-)与步进电机的绕组引线对应相连接。改变电机转向时,除改变cw/ccw端子信号外,也可以用改变输出端子的方法来改变电机转向,将a+、a-端子互调,便使步进电机的转向改变。
f、供电电源端(ac80v或d0v):直流供电时,可采用仪用开关电源,注意电流供给能力应大于步进电机的2倍;交流供电时,可采用220v/80v或380v/80v降压变压器,电流供给能力应大于步进电机的1.5倍以上。如果负载较轻,转速也要求较低,而步进电机与驱动器的供电电压范围又宽,可以适当降低电源供电电压,以延长电机和驱动器的寿命。
3、步进电动机驱动器检修电路
图4.二相步进电动机驱动器的检修电路
可以用ne555时基电路做一个简单的振荡器,作为步进电动机的脉冲调速信号。步进驱动器需要ac220v电源时,建议用变压器后送入,以保障检修过程中的人身;如手头有步进电动机,若无,可接入照明灯泡两只,用作输出指示,或直接用万用表测量判断输出状态;步进电动机的端子输入信号回路(内部电路为光耦合器),需外供电源。一般要求为5v电压级别。当信号回路的电压高于5v时,需串接限流电阻,如上图中串接的、r3电阻,以避免内部器件产生损坏。方向信号端子,可以空置,也可以接信号电源地,以试验正转和反转控制信号是否有效;无脉冲发生器时,可为控制端子提供控制电源,如12v,将瞬时对地短接一次,步进电动机输出端的灯光应该产生一次闪烁动作。步进驱动器上电后,因转矩保持功能生效,两只灯光均处于微亮状态,有电压输出。转速信号输入时,灯泡的亮度上升,并且灯泡的闪烁频率随给定脉冲信号的变化而变化。
Ushio Inc.PE-250U3SV<wbr>1 10.2cm Scheibe Chuck Schleifen Überzug Asml SvgASML 200mm SWS E-CHUCK TO STONE FLEX ASS’Y (LONG) 4022.456.12163ASML PHOTO RETICLE HOLDER 4022.431.01061<wbr>26010606.117 NEW SVG 914224-001 Gas, Mini, Right angle, ASML AVIZA, WJASML SERV.502.27172 ACC TEMP SENSOR PCW CONTROL, NEWASML SERV.502.29656 WH XT Load wrist mk4 assy. 4022.470.88552 4022.637.16724ASML 4022.639.86644 Class 3B ( AIGaAs ) 780nm 10mW Solid state Laser Module2508516-01 DRIVE ELEVATORBRAKE ASSY ASML4022-502-25243 LITHOGRAPHY ELLIPTICAL MIRROR PEP 3 ASMLASML GRIPPER ASSEMBLY FOR PAS 25005000 4022-451-04002 WITH 4022-435-0190Applied Materials ASML ROBOT PARTFESTO ASML PNEUMATIC BLOCK FOR 25005000 INC. FUNCTIONS 8,9,10,17,18,1<wbr>9ASML RED LASER Head Refurbished(SE<wbr>RV.455.16632)ASML 2500 5000 PSCOPE CAMERA 4022.428.05233 22052358ASML PAS 2500 5000 STEPPER PHOTOELASTIC PHOTOELASTIC MODULATOR OPTICAL DPEM-200ASML 4022.668.65961<wbr>,4022 476 02512,4022.668<wbr>.68941 PLC-I-2799=9T2<wbr>2ASML 4022.455.4531 Wafer Chuck TableASML 4022.460.2111 Wafer Chuck TableASML 4022.435.05718 Wafer Chuck Table[] ASML 4022.668.49021 HGSB Controller, Case foreign bodyPE-250U3SV1 controller for wafer grindingcoati<wbr>ng asmlSVG USHIO Inc. JapanASML 4022.455.09864 Green Laser Head with Controller Mfd: May 2016 WorkingASML Mat: 4022.455.78511 17mW Red Laser Module in original carry caseSVG 99-80266 Station CPU resist coater ASML lithoSVG JDS Uniphase ASML 4022.472.42562 Laser Head 55mW, 532nm YV04 Class 3bIH Supply Set Y+ NXT ASML 4022.474.47063 AAE24 H067074IH Supply Set ASML 4022 642 24724 CT IH MANSUP Y+ NXT I51PCS ASML 4022.437.1822 CPU TC3X DSPGP1 V2.0 90days warranty via DHL or FedExASML STEPPER PAS2500 FESTO PNEUMATIC BOX III 4022.428.05422 KAY VALVEASML STEPPER PAS2500 FESTO PNEUMATIC BOX III 281613.933 KAY VALVEASML STEPPER PAS2500 FESTO PNEUMATIC BOX III 4022.428.05703 KAY VALVEASML STEPPER PAS2500 FESTO PNEUMATIC BOX III 4022.05423 KAY VALVE #1ASML STEPPER PAS2500 FESTO PNEUMATIC BOX III 4022.428.05412 KAY VALVEASML STEPPER PAS2500 FESTO PNEUMATIC BOX III 4022.428.24302 KAY VALVEASML STEPPER PAS2500 FESTO PNEUMATIC BOX III 4022.430.0593 KAY VALVE #61PCS ASML 4022.437.1822 CPU TC3X DSPGP1 V2.0 (3-month warrantySHIP FedEx)ASML LASER 4022.472.42562<wbr>FSD,532NM, 30.7MW FREE SHIPwafer chuck ASML SVG Silicon Valley Group wafer grindingcoati<wbr>ng chuck1PS HIB293 ID 630820-03 L12 ASML 4022.640.59951 (3-month warrantySHIP FedEx)1PC 100% test HIB293 ID630820-03 L12 ASML 4022.640.59951 SHIP EXPRESS P1838B YLASML SERV.635.17662 WH TSU-CENTRING UNIT MK2 ASSY 4022.635.17662<wbr>, FedexUPS ship1PS HIB293 ID 630820-03 L12 ASML 4022.640.59951 90days warranty via DHL or FedEx2610566-01 MOD HEATER, OTS ELEM, DUAL PIECE ASMLASML Green Laser 4022.455.09864 4022.455.09864<wbr>FSD WITH CONTROLLER 4022.437.20602ASML Laser 4022.455.1663 4022.455.16632 #A7Asml Svg 4022.481.2556<wbr>4022.484.95621PCS ASML 4022.455.09864<wbr>FSD (Three-month warranty SHIP DHL)ENTERPRISE 610 ARGON ION LASER CONTROLLER ASML MICRASCAN SVG COHERENT LASERSASML ALS INTERLOCK O.K. MAINS O.K., sold as is,no returnASML 4022.631.6551 1 KV Limited Dry Clampfree WS MK4 Semiconductor1PCS ASML 4022 192 71414 90days warranty via DHL or FedEx1PCS New Open box 5322 695 15945 ASML 4022 192 72180 via DHL or FedExWafer chuck ASML SVG Silicon Valley Group Scheibe Schleifen Überzug ChuckASML GREEN LASER 532nm 52mW SERV.455.09864<wbr>"Refurbished"1PCS NEW 5322 695 15945 ASML 4022 192 91561PCB via DHL or FedEx1PCS NEW 5322 695 15945 ASML 4022 192 72180 via DHL or FedExONE New 5322 695 15945 ASML 4022 192 72180 # FedEx DHLASML 4022.471.6319 PCB CONTROL CARD,ASML 4022.667.58681 WAFER LOAD PORT 4022.630.86784<wbr>,ASML 4022.471.88171 PAAC 45020 POWER SUPPLY,ASML 4022.634.20691 PAAC 45020 POWER SUPPLY,ASML 4022.471.5695 PCB CONTROL CARD,ASML PN: 4022-455-1663ASML PAS 250040 5000 4022.431.03902 4022.431.05631 ELEVATOR MARK II LIBRARY 6"ASML PAS 2500 5000 STEPPER OCU OPERATOR CONTROL UNITCONDENSOR LENS 100ASML 4022.451.28261<wbr>.2 PPD Scanner pack Assembly PPD- unit -mk3-0824045-8Cymer S05-07043-01 Line Narrowing Module ASML 854-2350-001ASML MSMR-TM 4022.636.68175 , 4022.476.01361 , 4022.634.41312 , 4022.634.17221ASML Chuck Parking Lock (CPL) SEM-I-863=9B45ASML 4022.472.42562 SEM-I-665=9B48ASML 4022-451-56131 GREEN LASER POWER 13.85mWASML SVG 4022.481.2556<wbr>4022.484.956213814 ASML SVG LEVEL SLAVE 4022.436.18488 Inch wafer chuck ASML SVG Silicon Valley Group wafer grindingcoati<wbr>ng1PS GIP25 ASML 4022 198 24924 4022 198 65041 (3-month warrantySHIP FedEx)1PS GIP25 ASML 4022 198 24924 4022 198 65041 90days warranty via DHL or FedExASML PAS 2500 5000 STEPPER TESA BOX 2K0023ASML 4022-639-92101 LASER LIGHT LAMPASML 4022 486 1122 Wafer Vacuum Chuck 4022.486.1122New ASML 4022.634.27501 HW Robot Interface PCA Assy 402263427511ASML 4022.472.42583 Class 3B ( AIGaInP ) 635nm 20mW Solid state Laser RED-635ASML 4022.472.42581 Class 3B ( AIGaInP ) 635nm 20mW Solid state Laser RED-6354022.476.01371 PSU 270V 1.9A 3HE 12TEASML PAS 2500 STEPPER BARCODE READER 4022.430.00531PCS ASML 4022.437.1856 MC2 AB41 PCB (3-month warrantySHIP FedEx)ASML Mat: 4022.455.16632 16mW Red Laser ModuleASML 4022.472.42602 Class 3B ( AIGaAs ) 780nm 10mW Solid state Laser Module1PCS NEW 5322 695 15945 ASML 4022 192 91561PCB Free FedEx or EMS #A13826 ASML LAMP MOD STSA, 4022.631.4830.<wbr>2, 4022.631.48303<wbr>FSD (NEW) 4022.631.4830520.3cm Scheibe Chuck Asml Svg Silikon Valley Gruppe Scheibe SchleifenÜber<wbr>zugASML 4022.436.43808<wbr>3 Power Supply AT-700 9556 812 108 13,ASML 4022.437.3004 PSDC 48V33A SVG Power Supply Module,ASML ASM LITHOGRAPHY PAS 5500 WAFER STEPPER SYSTEM SOFTWARESVG - Silicon Valley Group, Inc 879-8234-007 ASMLASML KAY PNEUMATIC BOX FOR PAS 25005000 300-42621, KMV1945 VALVESSVG Lithography Systems 854-0056-822 ASML







客服1