6SE6400-1PB00-0AA0 数据手册 - Siemens Semiconductor（西门子）

Profibus ModuleThis optional module is fitted to the front of a Micromaster 420, which enables it to work in a Profibus network.For more complex automation applications it is possible to add a Profibus module to allow the Micromaster inverter to be controlled via a Profibus DP serial bus Operates as a decentralised I/O system, replacing traditional wiring to sensors or actuators Operates on an RS-485 serial bus system Operates at speed of up to 12MB Protocol defined as DIN 19245 and also EN50170, thereby guaranteeing open, multi-sensor communications between Profibus stations Up to 125 stations can be networked together in a single system The module can be powered by a external 24V supply, to allow it to remain active in the network even when the inverter is powered down ### Siemens Micromaster 420/440 系列### Siemens Micromaster 420//440 系列400 系列是 Micromaster 变频器系列的进一步发展。 该系列变频器基于先前版本的成功经验，从而使其在电动机控制领域广泛运用。