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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。
绝对编码器由机械位置决定的每个位置的唯一性,它无需记忆,无需找参考点,而且不用一直计数,什么时候需要知道位置,什么时候就去读取它的位置。这样,编码器的抗干扰特性、数据的可靠性大大提高了| DOL-0803-G05M |
| OJ500-M1K-E23 |
| 6SN1123-1AB00-0CA3 |
| WT100-N1432 |
| IM18-05BDS-ZW1 |
| IM30-10BDS-ZC1 |
| PL30A |
| WL170-P430 |
| IM30-10BNS-ZW1 |
| ARS60-A4T08192 |
| AFM60B-SZAA0-S04 |
| WT24-2B420S14 |
| WS/WE24-2B230 |
| WL24-2B230 |
| IM12-10NPS-ZC1 |
| BKS09-ATBM0520 |
| NTL6-B12 |
| BTL5-E10-M0650-P-KA05 |
| BES516-125-SA1-05 |
| BES M18MG-USC708-BV03 |
| BTL7-S572-M0125-B-S32 |
| IQ40-15BPP-KK1 |
| WT34-V210 |
| DOS-2312-G |
| WL280-P430 |
| VL18-3F3740 |
| PL50A |
| IM18-08NNS-ZC1 |
| RUC30-M30-AP8X-H1141 |
| NBB15-30GM50-E2-V1 |
| BS18-D-CP6X-H1141 |
| IM30-15BPS-ZW1 |
| CS81-N3612 |
| WL9-3N1130 |
| IM08-02BPS-ZT1 |
| UM30-213112 |
| WT100-P1432 |
| ATM60-A4K12x12 |
| L21S-21MA1A |
| CLV450-0010 |
| DFS60B-S4EA01024 |
| DRS60-C4A02048 |
| PR18-8DP |
| SW-C900-4011*A |
| RHM0510MP101S1G2100 |
| VGB201 |
| R17-800-NNLG |
| WTB12-3P2431 |
| WT18-3P610 |
| KT8L-N3656 |
| WF2-40B410 |
| DFS60B-S4CA02048 |
| DT500-A211 |
| WL12G-P510S10 |
| ATM90-PTG13x13 |
| IM08-2N5PS-ZT1 |
| DFS60B-S4EA01024 |
| DRS60-C4A02048 |
| WT34-V210 |
| BTF13-P1HM1025 |
| DGS60-A1A01024 |
| WL170-P430 |
| SI130-P40 |
| EX12PV1000S |
| NF-TB01 |
| IME12-08NPSZCOK |
| SLA-ML-SV5 |
| VTF18-4N1212 |
| WL280-S132 |
| KT2G-2B3711S03 |
| IME12-08NPSZC0S |
| IME12-04NPSZW2K |
| WS/WE9L-P330 |
| WT150-P460 |
| RHM1200MR021A02 |
| WT170-P430 |
| WL150-P430 |
| XY-3W7-10T |
| IM30-15NDS-ZC1 |
| IM18-05BDS-ZC1 |
| EFS2000-11 |
| RMS-G-RC |
| WS/WE12L-2P430 |
| DS40-P41211 |
| RHM0830MD701S1G6100 |
| BES M12MI-PSC408-S04G |
| BES 516-324-G-E5-C-S49 |
| BES 516-377-G-E5-C-S49 |
| BES 516-356-E5-C-S4 |
| BES M18MG-USC70B-BV03 |
| IM30-22BNS-ZW1 |
| VL18-4P3740 |
| LL3-TB01 |
| WL11-2N1130 |
| DOL-1204-W05M |
| ARS60-F4L01024 |
| ARS60-FDA01024 |
| DOL-2312-G02MMA1 |
| DOL-1205-G05M |
| DOL-1204-W10M |
| DSL-8D04G02M025KM1 |
| 6ES7972-0CA23-0XA0 |
| WF2-B4150 |
| IME30-15NPSZW2S |
| DOL-1204-G05M |
| PBS-RB400SG1SSNAMAOZ |
| VS/VE18-4P3112 |
| DME3000-232P |
| WTB140-P132 |
| ATM60-PAH13X13 |
| DFS60B-TECK01024 |
| PBS-RB010SG1SSNAMAOZ |
| WS/WE280-P132 |
| IM18-08NUS-ZU0 |
| IM30-10BUS-ZUO |
| WL9-2P131 |
| WL9-2P430 |
| IQ80-60NPP-KK0 |
| WLL160-F420 |
| 6FX2001-3CC50 |
| 6FX2001-3GB02 |
| RHM1400MD701S2B2100 |
| GHS0100MR022R01 |
| DS60-P11121 |
| IME08-02BPSZW2S |
| IME12-08NPSZC0S |
| BEF-2SMMEAKU4 |
| BEF-WN-DS60 |
| BKS-S27-03 |
| GHM0330MD601A2 |
| RHM0450MD701S1G3100 |
| SC-F-NN15 |
| IM30-15NUS-ZU0 |
| DOL-2321-G10MPA4 |
| RHM0990MD701S1G6100 |
| II5800 |
| XB2BD33C |
| RHM0200MD601A01 |
| WS/WE24-2V530 |
| WS/WE280-P230 |
| RHM1700MD631P102 |
| DSL-1203-G02M |
| RHM0120MD601A01 |
| RHM0470MD631P102 |