The CANopen user profile now also for encoders
IVO, the specialist in encoders and controllers has contributed his experience in fieldbus systems to the CiA special interest group ?Lift control“ by designing a new encoder corresponding to the new user profile and capable of direct connection to the bus system. This will open up all advantages of bus technology to the user, starting with comfortable setup and ending with comprehensive diagnostic options. Even environmental temperatures from ?20 °C to +80 °C have no impact on the encoder's reliability. The encoder is shock-protected up to 2 000 m/s2. The encoder resolution is 29-bit, whereas 13 bit are for the angular information and 16 bit for the number of turns.
One encoder capable of absolute and incremental signals
Regulation tasks in elevator technology often imply a combination of two encoder types: During travelling up and downwards the signals of an incremental encoder are being evaluated for controlling the speed of the cabin drive. The incremental encoder is supplying a speed-unrelevant clock pulse that for example rather easily can be changed by a frequency/voltage transformer into a speed-relevant voltage. Precise travel to the individual floors however is calling for the absolute position signals of a multiturn encoder. For this and similar applications, for example swing forklift trucks in high multi-store shelves now one device and consequently the occurring costs can be saved.
An electronic multiturn encoder of the IVO Multivo product series is featuring two additional incremental track signals shifted by 90°. The integrated ASIC is processing both absolute and incremental signals and makes them available by standardised interface to the control unit for speed and position regulation. The incremental signals for example are for regulating travel profiles whereas the absolute signals are for capturing the stop positions. Separate connectors for the incremental signals enable easy installation.
| 企业类型 | 有限责任公司(自然人投资或控股) | 统一社会信用代码 | 91440106669960513F |
|---|---|---|---|
| 成立日期 | 2007-12-05 | 法定代表人/负责人 | 刘落实 |
| 注册资本 | 500万(元) | 注册地址 | 广州市天河区华观路1933号303房（仅限办公） |
| 营业期限 | 2007-12-05 至 无固定期限 | 登记机关 | 广州市天河区市场监督管理局 |
| 经营范围 | 工程和技术研究和试验发展;集成电路芯片设计及服务;通信设备销售;信息技术咨询服务;软件开发;教学专用仪器制造;教学专用仪器销售;国内贸易代理;信息系统集成服务;电气设备销售;仪器仪表修理;仪器仪表销售;机械设备租赁;计算机软硬件及辅助设备零售;农林牧渔机械配件销售;终端计量设备销售;软件销售;电子元器件零售;计量服务;技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广;汽车新车销售;摩托车及零配件零售;专用设备修理;通用设备修理;泵及真空设备制造;气压动力机械及元件制造;液压动力机械及元件制造;水资源专用机械设备制造;机械零件、零部件销售;机械设备销售;计算机软硬件及外围设备制造;工业控制计算机及系统制造;办公设备销售;工业控制计算机及系统销售;摩托车及零配件批发;电子产品销售;五金产品零售;五金产品批发;电气机械设备销售;机械设备研发;业务培训（不含教育培训、职业技能培训等需取得许可的培训）;货物进出口;技术进出口 | ||
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