描述
6AV6645-0AB01-0AX0
变频器和直流调速器，其实直流调速器的发展更早，但发展速度方面，应用之广，变频器已经遥遥领先于直流调速器，这就是为什么国家发展工业都二三十年了，国内竟然没有一家出色的直流调速器生产商。根据从业经验来看，高精度，大功率的直流调速器，清一色的进口货，在直流调速器技术方面，可以说连日本都不如欧美企业，但日本在运动控制领域却十分厉害。市场上常见的调速器品牌如：德国西门子；瑞典abb；英国欧陆（Parker）590；美国ct艾默生;美国a.b罗克韦尔；意大利安萨尔多等等。当然还有一些冷门牌子，唯一没有一家国产品牌，包括台湾。
微信里有同行问，直流调速器输出到底接几根线？可见在工业设备维修的普及有多远。直流调速器原理都是控制马达做功，顾名思义，直流调速器能控制的，当然就是直流马达了。大功率直流马达制造复杂，价格昂贵，数字直流调速器的特点是体积小，输出功率大，技术难点是控制电路复杂且要求极高的响应速度。举个例子：660v交流变频器要做到1500kw以上的功率，硬件成本不说，光机箱大小就得好几个十个立方了吧，直流调速器输出同样功率的块头，两个立方米足够了。直流调速器在钢铁、橡塑、能源、化工等大功率，低速高扭应用的场合，一直有着和变频同样重要的地位。
很多说伙伴说，直流调速器就是低速高扭，应用场合范围较窄，这个观点就值得商榷啦，我就见个糖果厂整条生产设备用的欧陆590做驱动控制的，而且是十几年前的产品，控制板还是模拟的那种。也有木夹板生产厂家用ct直流调速器作为圆木取层。这样的工作要求相当的高，圆木木材越转越小，刨出的层板不仅要求光滑，厚薄均匀，无断裂，力矩变化范围也很大，一般变频器也很难胜任的。
产品承诺：
保 证 全新原装进口,
保 证 安全准时发货，
保 证售后服务质量，
优势价格，大量现货。
主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌：ABB ,AB ,GE,FOXBORO,本特利，英维思，伍德沃德，西屋，瑞恩，施耐德，西门子，摩托罗拉，安川。力士乐。ACSO，横河等进口品牌。 专业销售进口DCS PLC系统备件模块
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Dialogic D480JCT2T1W , D/480JCT2T1 , D480JCT2T1
Dialogic D240JCTT1EW , D/240JCT-T1
Dialogic D600JCT2E1120W , D/600JCT-2E1-R2U-120
Quintum Tenor DX4060 501-1118-00 (NEW)
Dialogic DM/V480A-2T1-PCI DMV480A DMV480A2T1PCIW
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Quintum Tenor DX2060 501-1122-00 (NEW)
Quintum Tenor DX4048 501-1117-SG (New Open Box)
Quintum Tenor DX2048 501-1121-00 (NEW)
Dialogic DMG2030DTIQ, DMG2030, 886427, 886-427, DMG2000
Quintum Tenor DX2030 501-1116-00 (NEW)
Quintum Tenor DX2024 501-1115-00 (NEW)
Dialogic D/480JCT-2T1-U D480JCT2T1 D/480JCT-2T1-R2U
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Cantata EXS-E1C-1160 (Excel EXS E1C 1160)
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Quintum AXM2400 501-1139-00 (NEW)
Dialogic D/300JCT-E1-120, D/300JCT-E1 , D300JCTE1120
Dialogic DM/F240-T1-PCI-U , DM/F240-1T1PCI , DM/F240 T1
Quintum AXT2400 501-1148-00 (NEW)
Quintum AXM1600 501-1138-00 (NEW)
AudioCodes TP260A/2Span/SCBus/MVIP/UNI (GTPH00116)
AudioCodes IPM260A/2Span/H100/MVIP
Quintum AXM1200 501-1212-00 (NEW)
Quintum AXT1600 501-1147-00 (NEW)
Dialogic DM/V960-4T1-PCI , DMV9604T1PCI
Cantata EXS-SS7-1161 PQ Card Lucent Excel EXS-SS7-1161
Excel/Cantata VDAC-ONE (EXS-VDC-1022) (I/O Included)
Excel/Cantata LNX-PRI-1100 (CSP ISDN PRI-32 Card)
Dialogic D/480JCT-2T1 , D480JCT2T1
Dialogic D/600SC-2E1 120 Ohm D600SC2E1
Dialogic DI/SI16-R2U (DISI16) (DISI16W)
Quintum AXG2400 501-1145-00 (NEW)
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Dialogic MSI/240-SC-R , MSI240SC , MSI/240SC-R
NMS AG4000/1600 MIPS Dual T1 Card P/N 5823
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AudioCodes TP260A/30/1Span/SCBus/MVIP
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AudioCodes IPM260A/1Span/H100/MVIP
Quintum AXM800 501-1137-00 (NEW)
Excel/Cantata (EXS-XIO-1201) EXNET ONE I/O
Dialogic MSI/160-PCI Global , MSI160PCI Global
Quintum Tenor AXE800 501-1140-00 (NEW)
Quintum AXT800 501-1146-00 (NEW)
Dialogic D/82JCT-U Universal D82JCTUW
Dialogic DM/F240-1T1-PCI , DM/F240T1PCI
Cantata EXS-CHA-1201 Lucent Excel EXS-BSU-1111 EXS 2000
Digium TE-410P ( Wildcard TE410P) (Quad Span -T1/E1/J1)
Quintum AXG800 501-1143-00 (NEW)
Dialogic D/480SC-2T1 D480SC2T1
Quintum Tenor AFT800 (501-1195-00) (NEW)
Quintum Tenor AFG800 501-1194-00 (NEW)
Dialogic D/41JCT-LS-U D41JCTLSW
AudioCodes MediaPack 118 VoIP Gateway(MP118/4S/4O/SIP)
Dialogic D4PCIUFW D/4PCI
Quintum Tenor AFM400 (501-1204-00) (NEW)
Dialogic MSI/80SC Global , MSI80SC GLOBAL
Dialogic MSI/80SC-R (MSI80SCR)
Motorola MXP3221
Cantata EXS-CPU-1202 Lucent Excel EXS CPU 1202
Avaya Lucent Merlin Magix 515A Control Unit w/ Cards
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