描述
高可靠性是电气控制设备的关键性能。PLC由于采用现代大规模集成电路集成电路是采用半导体制作工艺,在一块较小的单晶硅片上制作上许多晶体管及电阻器、电容器等元器件,并按照多层布线或遂道布线的方法将元器件组合成完整的电子电路。它在电路中用字母”IC”(也有用文字符号”N”等)表示。
Reliance Allen-Bradley Servo Drive Ultra 3000 9101-1767
RELIANCE ELECTRIC 422013-2A NSFP 4220132A
RELIANCE 0-57170 MINPAK DRIVER CARD**RFB BY RELIANCE**
RELIANCE 0-51829-2 LINEAR VOLTAGE TIMING MODULE *RFB*
RELIANCE 0-57170 MINPAK DRIVER CARD**NNB**
RELIANCE ELECTRIC T56S1707A-CF NSFP T56S1707ACF
RELIANCE ELECTRIC 847143-RG USPP 847143RG
RELIANCE ELECTRIC 0-54216 NSFP 054216
Reliance Electric 0-51865-9 PC Board CLDK #11294
Reliance 0-51865-1 Current Loop Board #23083
Reliance 57C407 DCS Processor