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。
ITE I-T-E Circuit Breaker KP3-F120 KP3B100 1000 Amp
Siemens Marq 21 Size 4 Breaker Type MCC Bucket 100A
Westinghouse 2100 Size 4 Fused Reversing MCC Bucket
Square D I-Line Main Lug Panelboard 800 Amp 480 V 3P 3W
Square D I-Line Main Lug Panelboard 400 Amp 600 V 3P 3W
GE 8000 Series 2-Speed Size-3/4 MCC Bucket MCCB 100A Br
GE Fanuc IC600BF946 Loop Management Module Rev L & K