IC670GBI102D | 总线接口单元 | IS200DSPXH1DBD
型号:IC670GBI102D
兼容性 :现场控制IC670GB / IC670GBI
产品编号: IC670GBI102
产品描述: 总线接口单元 (BUI)
额定电压 :115 伏交流电,125 伏直流电
传输速度 ;53.6 Kbaud 标准、153.6 Kbaud 扩展、76.8 Kbaud 或 38.4 Kbaud
电源电压范围 :90 至 135 VAC,105 至 150 VDC
额定电源电压 ;115 伏交流电,125 伏直流电
端接电阻 :75欧姆、100欧姆、120欧姆、150欧姆电阻
电压范围 :90 至 135 伏交流电 / 105 至 150 伏直流电
功耗 115 VAC:满载时最大 48VA(额定电压) 25 VAC:满载时最大 24W(额定电压)
预制电缆 IC660BLM506,IC660BLM508
BIU的主要功能包括:
总线控制:IC670GBI102D 作为总线的控制器,负责管理和控制数据在计算机内部和外部总线之间的传输。
数据传输管理:协调各个组件之间的数据传递,确保数据的正确传输和处理3。
地址解码:IC670GBI102D 将处理器发出的内存地址或设备地址解码为对应的总线操作,以实现对内存或外设的访问。
中断和异常处理:处理来自外部设备的中断请求和系统内部的异常请求,确保系统的稳定运行.
IC670GBI102D | Bus interface unit | IS200DSPXH1DBD
Model: IC670GBI102D
Compatibility: Field control IC670GB/IC670GBI
Product number: IC670GBI102
Product Description: Bus interface unit (BUI)
Rated voltage :115 volts AC, 125 volts DC
Transmission speed; 53.6Kbaud standard, 153.6Kbaud extension, 76.8Kbaud or 38.4Kbaud
Supply voltage range :90 to 135 VAC, 105 to 150 VDC
Rated power supply voltage; 115 volts AC, 125 volts DC
Terminal resistance :75 ohms, 100 ohms, 120 ohms, 150 ohms
Voltage range :90 to 135 volts AC / 105 to 150 volts DC
Power consumption 115 VAC: Maximum 48VA at full load (rated voltage) 25 VAC: maximum 24W at full load (rated voltage)
Prefabricated cable IC660BLM506, IC660BLM508
The main functions of BIU include:
Bus control: The IC670GBI102D, as the controller of the bus, is responsible for managing and controlling the transfer of data between the computer and the external bus.
Data transfer management: Coordinate the transfer of data between various components to ensure the correct transmission and processing of data 3.
Address decoding: The IC670GBI102D decodes the memory address or device address issued by the processor into the corresponding bus operation to achieve access to memory or peripherals.
Interrupt and exception handling: Handles interrupt requests from external devices and internal exception requests to ensure the stable operation of the system.