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海德汉配套西门子电机编码器375272-02

q：

旋转增量式编码器以转动时输出脉冲，通过计数设备来知道其位置，当编码器不动或停电时，依靠计数设备的内部记忆来记住位置。这样，当停电后，编码器不能有任何的移动，当来电工作时，编码器输出脉冲过程中，也不能有干扰而丢失脉冲，不然，计数设备记忆的零点就会偏移，而且这种偏移的量是无从知道的，只有错误的生产结果出现后才能知道。解决的方法是增加参考点，编码器每经过参考点，将参考位置修正进计数设备的记忆位置。在参考点以前，是不能保证位置的准确性的。为此，在工控中就有每次操作先找参考点，开机找零等方法。这样的编码器是由码盘的机械位置决定的，它不受停电、干扰的影响。

ern id: 375272-02
ern480-2048,385480-41
ern480-2500, 385480-36
ecn113-2048 528100-30
ecn3-12
rod436-1024 376836-20, 295450-20
rod436-1024 id:376835-01, htl 10-30v
rod436-1024 376837-03, 376836-20
rod431x46e-1024, 309288-01
ern431-1024 385438-31
ro, 574336-02, 631703-07
ro 320200-07
ro,631703-01
rod486-1024,376886-09 
rod486-1024,376885-01
rod486-3600 295466-59
rod486-1024 376866-09
rod486-1024 376886-09
rod486-1024 376885-01
rod486-1204 295466-0r
ern1387-2048 id:373787-n6
ern,id:385487-01
ern,  id: 385487-03
ern, 727221-01, 727221-51
ern8-02
rod486, 376881-02 
rod486-1000 376886-53
rod486-3600 id:295466-59
e, 605381-01 
rod260-18000,id:269965-33
rod260-18000, id:331881-33
rod426-1024
rod420c-600 227662-3a
rod420-5000 376840-c8
ern120-1024, 377101-83
ern120-1024 ,589611-89
e, id:538234-01

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69-032/120-f

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69-032/090-fw

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