Description
修改控制逻辑需要增减控制元器件和重新布线,安装和调整周期长,工作量大;继电器、接触器等器件体积较大,每个器件工作触点有限。当机床受控对象较多,或控制动作顺序较复杂时,需要采用大量的器件,因而整个RLC体积庞大,功耗高,可靠性差等
NEW GENERAL ELECTRIC IC3600KMVB2 RELAY BOARD IC3600
NEW ABB ELEC. TRANSMITTER 503TB01261A0120-1000-804216
ABB AC Drive ACS401600632 7.5 HP 7.5HP 3 PHASE 3PH
Rosemount 8701 Magnetic Flow Tube Meter 8701TTA010S1L