描述
小型化的PLC将向更专业化的使用角度发展,比如功能更加有针对性、对应用的环境更有针对性等等。大型的PLC与DCS的界线逐步淡化,直至完全融和。
Westinghouse 60 Amp Bus Plug Fusible Switch ITAPN362HG
Westinghouse 60 A Amp Bus Plug Fusible Switch ITAP362H
GE Spectra Series ADS32100HS Bus Plug 100 Amp Fusible
Westinghouse Type W Size 3 Fuse Type MCC Bucket 100A
ITE Gould 5600 5640 Breaker MCC Bucket 14FSt Sz 2 100A
Square D PFA34100GN 100Amp Plug-In Busway Unit Bus Plug