Description
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。
TECHRON 7560 POWER SUPPLY AMPLIFIER
ATHEY P804988B WELDED CHAIN 16FT
Frost Controls AB0046 LCMP-II-23-1-1/2 Light Curtain S
IFS VIBRATORY BOWL PlASTIC FEEDING SYSTEM 19″
MINE & SMELTER 3-F BENCH GRINDER
SCREW FEEDER LOT 72”
7 Hakko 472D-02 Desoldering Station
GE MX X-Ray Tube Mode 46-155500G18 46-155318G36 46-155