現(xiàn)場總線智能傳感器模塊 關(guān)鍵字:現(xiàn)場總線,總線模塊,傳感器模塊 The CANopen user profile now also for encoders IVO, the specialist in encoders and coollers has coibuted his experience in fieldbus systems to the CiA special interest group „Lift cool“ 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 encoders 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 trelling up and downwards the signals of an incremental encoder are being evaluated for coolling 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 trel to the individual floors however is calling for the absolute ition 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 sed.
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 ailable by standardised interface to the cool unit for speed and ition regulation. The incremental signals for example are for regulating trel profiles whereas the absolute signals are for capturing the stop itions. Separate connectors for the incremental signals enable easy installation. 標(biāo)簽:
廣州市傳感器模塊
廣州市傳感器模塊廠家