Description
隔离变压器与PLC和I/O之间应采用双绞线连接。将PLC的I/O线和大功率线分开走线,如必须在同一线槽内,分开捆扎交流线、直流线,若条件允许,分槽走线最好,这不仅能使其有尽可能大的空间距离,并能将干扰降到最低限度。
FURNAS Size 4 Starter 14JT+32A 48BSM3M20 14JT 32A
FISHER ROSEMOUNT 1151DR2F12B2 PRESSURE TRANSMITTER 1151
New Foxboro 875CR-A2F-A Electrochemical 875CRA2FA New
GE IC3600 VIB. ALARM IC3600SVDE1 IC3600SVDE1B1B