描述
电源回路PLC供电电源一般为AC85—240V(也有DC24V),适应电源范围较宽,但为了抗干扰,应加装电源净化元件(如电源滤波器、1:1隔离变压器等)。
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)
HP E1445A Arbitrary Function Generator VXI Module
Agilent HP E1490B Register Based breadboard VXI Unused
Agilent HP E1750A Distribution Amplifier VXI
HP Agilent E1600A Multiport Test Module VXI
HP AGILENT E2251A VXI MODULE
HP Agilent E1609A ATM Stream Processor VXI
HP Agilent E1616A 1.5 45 Mb/S DS1/DS3 Line I VXI
HP Agilent E1616A 1.5/45 Mb/S(DS1/DS3)Line I VXI
HP Agilent E9850A VXI Embedded PC, 450MHz
Agilent/HP E1750A VXI Broadband Distribution Amplifier
HP E4805A Series 75000 Central Clock 660Mhz VXI, Used
Price REDUCED $100!!! L@@K!