总的来看回路控制器的输入、输出点数很少。如果有几百个I/O点,完成几十个PID回路的控制任务,而每个表都需要有一个外壳和带棒图显示的面板,相对于可插模件来说,其价格就高多了。另外它的功能块相对于DCS控制器来说要少很多,因为它的内存较小,特别是当既有很多的模拟量采集量、又有开关量并且还有高级运算,用回路控制器就更不合算。如果没有上位来显示,又感到不太直观
3HAB3402-39,3HAB3402-39
3HAB3402-44 Hex socket head cap screw
3HAB3402-44,3HAB3402-44
3HAB3402-51 Hex socket head cap screw
3HAB3402-51,3HAB3402-51
3HAB3402-52 Hex socket head cap screw
3HAB3402-52,3HAB3402-52
3HAB3404-14 Hex socket head cap screw
3HAB3404-14,3HAB3404-14
Magnetek Electric Motor Stock No 941
MOORE SIEMENS ICM R-39ICM411AAN INDUSTRIAL COMPUTER MODULE 16194-25R/10 41300
MOORE SIEMENS 39ACM28ADN APACS+ACM 24VDC ROM V.3 28014
SIEMENS/MOORE QLCCM24AAN QUADLOG CCM+ MODULE 16418-41/1
MOORE SIEMENS 39ACM28ADN APACS+ACM 24VDC 040/8M ROM V3
SIEMENS/MOORE 39ACM24BBN 040/4M APACS+ 16139-96/4
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