METSO IOP303 模块欧美工业设备

METSO IOP303 模块欧美工业设备

METSO IOP303包含AC 800M控制器的机柜该机柜可能需要以下电源：电源装置：为机柜中每个装置的电子电路供电。为现场设备供电：为设备、继电器触点等供电在机柜外部

但连接到机柜中I/O单元的输入/输出内阁强烈建议：在每个机柜中使用电源为单元供电（仅当机柜并且最大电缆长度小于10m，装置的电源是否可以从另一个机柜获取使用单独的电源为装置供电（包括S800集群调制解调器）和为包含I/O系统的现场设备机柜供电如果I/O中未提供其他信息，请使用上述建议系统文档。为机柜中的单元供电该电源仅连接到机柜内的单元

例如：PM8XX，也为所有通信接口供电（通过CEX总线）以及连接到其电气模块总线的所有S800 I/O单元。BC810为连接到其自身网段的所有通信接口供电。TB820V2/TB840（用于S800 I/O的光调制解调器），也为所有S800供电连接到其电气模块总线的I/O单元。

METSO IOP303 Cabinet containing AC 800M controller This cabinet may require the following power supplies: Power Supply devices: Power the electronic circuits of each device in the cabinet. Power supply for onsite devices: Power supply for devices and relay contacts outside the cabinet

However, the Cabinet strongly recommends that the input/output connected to the I/O unit in the cabinet: Use a power supply in each cabinet to power the unit (only if the cabinet and the maximum cable length is less than 10m, is the power supply for the device available from another cabinet Use a separate power supply to power the device (including the S800 cluster modem) and to power the field device cabinet containing the I/O system If no other information is provided in the I/O, Use the recommended system documentation above. Power Supply for units in a cabinet The power supply is connected only to units in a cabinet

The PM8XX, for example, also powers all communication interfaces (via the CEX bus) and all S800 I/O units connected to its electrical module bus. The BC810 powers all communication interfaces connected to its own network segment. The TB820V2/TB840 (optical modem for the S800 I/O), also powers all the I/O units connected to its electrical module bus.