描述
PLC与DCS无法比较,PLC是控制器,是孤立的产品,而DCS是系统。但PLC可以与DCS的控制站比较,PLC的循环周期在10毫秒左右,而DCS控制站在500毫秒左右,PLC的开放性更好,作为产品其独立工作的能力更强。
ALLEN BRADLEY 1336F-BRF100-AE-EN-HAS2-L5 7.5HP AC DRIVE
ALLEN BRADLEY 1336F-BRF50-AA-EN-HCS2-L6E USPP 1336FBRF5
ALLEN BRADLEY 1336F-BRF30-AN-EN USPP 1336FBRF30ANEN
ALLEN BRADLEY 1336F-BRF20-AA-EN USPP 1336FBRF20AAEN
ALLEN BRADLEY 1336F-BRF20-AE-EN USPP 1336FBRF20AEEN
ALLEN BRADLEY 1336F-BRF05-AA-EN-GMS5-L4 DRIVE .5HP *NNB
Allen Bradley 1336F-BRF15-AE-EN AC Drive 1.5 HP *NIB
ALLEN BRADLEY, 1336F-BRF-50-AN-EN, 5HP DRIVE
ALLEN BRADLEY 1336F-BRF50-AA-EN or AE-EN PLUS II – NEW