DSCA190V 57310001-PK ABB 通信处理器

DSCA190V 57310001-PK ABB 通信处理器

请参考Ex文档务必遵守当地职业健康和安全法规。在测量装置的电气部件只能由经过适当培训的人员进行操作专家。

流量传感器、现场外壳的连接图如果使用屏蔽磁场电流电缆，则不得将屏蔽层连接到信号转换器。信号转换器外壳中信号电缆A或B的外屏蔽通过应变消除端子。

信号和励磁电流电缆的弯曲半径：≥ 50毫米/2英寸下图是示意图。电气连接端子的位置可能因外壳类型而异。设备必须按照规定接地，以保护人员防止电击。如果使用屏蔽场电流电缆，则不得将屏蔽层连接在信号转换器。信号电缆的外屏蔽通过多股屏蔽线。信号和励磁电流电缆的弯曲半径：≥ 50毫米/2英寸下图是示意图。电气连接端子的位置可能因外壳类型而异。

Please refer to Ex documentation and be sure to comply with local occupational health and safety regulations. The electrical components of the measuring device should only be operated by appropriately trained personnel.

Connection diagram for flow sensors, field housings If a shielded magnetic field current cable is used, the shield layer must not be connected to the signal converter. The outer shielding of the signal cable A or B in the signal converter housing eliminates the terminal by strain.

Bending radius of signal and excitation current cables: ≥ 50 mm /2 inches below is a schematic diagram. The location of the electrical connection terminals may vary depending on the housing type. Equipment must be grounded in accordance with regulations to protect personnel from electric shocks. If a shielded field current cable is used, the shield layer must not be connected to the signal converter. The external shielding of the signal cable is through multiple shielding lines. Bending radius of signal and excitation current cables: ≥ 50 mm /2 inches below is a schematic diagram. The location of the electrical connection terminals may vary depending on the housing type.