HollySys FM931 Power Module, Shanghai Sijian Intelligent Technology Co., Ltd. is engaged in technical development, technical consultation, technical transfer in the fields of intelligent technology, information technology, and automation technology, as well as the sales of electrical equipment, automation equipment, electronic products, communication products, and electromechanical products. Industrial automation products: PLC, DCS, sensors, frequency converters, encoders, relays, servo drives, soft starters, touch screens. Brands involved in the products include: Eurotherm, Schneider, Siemens, ABB, SICK, P+F, E+H, Yokogawa, Yamakawa, Mitsubishi, Emerson, Honeywell, FANUC, GE, Eaton Electrical, CT,
HollySys FM931 Power Module, FM910, FM931 HollySys modular modules are intelligent 8-channel RTD analog input modules. FM910, FM931 HollySys modules are newly developed RTD analog input modules using the world's leading fieldbus technology (ProfiBus-DP bus). By connecting with the matching base FM131A, FM910, FM931 HollySys modules are used to process RTD input signals from the field. FM143A connects with resistance temperature measurement elements such as Cu50, Cu100, Pt10, Pt100, etc., and FM910, FM931 HollySys modules can process temperature signals from industrial sites. Through configuration, this module can sample and process resistance signals within the range of 0~147.15 ohms.
As a ProfiBus-DP slave station, FM910, FM931 HollySys modules upload the collected signals and related diagnostic information to the ProfiBus-DP master station via the ProfiBus-DP bus. It is an intelligent fieldbus product that can connect with systems from other companies and is also a type of universal I/O unit that constitutes HollySys' MACSTM system.
I/O device redundancy: analog input devices, FM910, FM931 HollySys modules, and analog output devices can achieve redundant configuration. FM910, FM931 HollySys modules are equipped with redundancy switching mechanisms or backup mechanisms.
Network redundancy: The main controller is configured with dual-redundant 10Mbps industrial Ethernet interfaces to achieve system network redundancy; FM910, FM931 HollySys modules have built-in Profibus-DP master station interfaces. Through the DP bus control unit FM1200, FM910, FM931 HollySys modules can achieve control network redundancy.