DS20ODTBDG1A GE

AMM-4000-1 CTC IE3
ATM-4505-0 CTC
MFO-40CT CURRENTCLIL IE3
1755T-PMPP-1700 CUTLER HAMMER
87-01368-01 CUTLER HAMMER IE3
1775T-PMPS-1700 CUTLER-HAMMER ABB2013IE3
E111A12X3N cutler-hammer
HLDB3600FT33W Cutler-Hammer
2114B-30SLT CYONICS 28.4%
41072001 DAC
DS1230Y-150+ DALLAS 15%

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描述

PLC上DC24V电源的使用各公司PLC产品上一般都有DC24V电源,但该电源容量小,为几十毫安至几百毫安,用其带负载时要注意容量,同时作好防短路措施(因为该电源的过载或短路都将影响PLC的运行)。

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。

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