描述
外部DC24V电源若输入回路有DC24V供电的接近开关、光电开关等，而PLC上DC24V电源容量不够时，要从外部提供DC24V电源；但该电源的“—”端不要与PLC的DC24V的“—”端以及“COM”端相连，否则会影响PLC的运行。
BAUMER ELECTRIC IFR-08.26.45/S8/L NSFP IFR082645S8L
BAUMER ELECTRIC IFR-12.23.11/S29 NSFP IFR122311S29
BAUMER ELECTRIC IFR12.23.15/S29 NSFP IFR122315S29
BAUMER ELECTRIC IFR18.23.15/L NSFP IFR182315L
BAUMER ELECTRIC IFRM12A1501/L NSFP IFRM12A1501L
BAUMER ELECTRIC IFFM-08P150101S35 NSFP IFFM08P150101S35
BAUMER ELECTRIC IFFM 08P1703/01 PROXIMITY SWITCH**NIB**
BAUMER ELECTRIC IFFM-08N1503/02/S35L NSFP IFFM08N150302
BAUMER ELECTRIC IFRM-08P1501/L NSFP IFRM08P1501L
BAUMER ELECTRIC IFFM 08N1501/01S35L PROX SWITCH *NNB*
BAUMER ELECTRIC ES92P NSFP ES92P
