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)。
CISCO2620 Multiservice Router Cisco 2620 (64D/16F)
Sun 501-4882 X2602A CPU/Mem Board 1GB/ 2x400MHz X2580A
MSI G3Ti200 PRO-VTG/Pro-VT128 (MS-8850) Graphics Card
IBM 9406-5701 10/100/1000 Base-TX PCI-X Adapter 00P4501
IBM 9406-2794 2-Line WAN with Modem PCI Card 53P5041
IBM 9406-2849 iSeries 10/100 PCI Ethernet IOA 53P2950
SUN DDS4 Internal Tape Drive 390-0028 C5683-00628
Cisco WIC-1ENET 1 Port Ethernet WIC Card 1700 CCNA
IBM 39Y6095 Dual Port Gigabit PCI-X NIC
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