描述
PLC在早期只是用来存储执行逻辑运算、顺序控制、定时、计数和运算等操作的指令;并通过数字输入和输出操作,来控制各类机械或生产过程。这种特性导致他一般用于较小的自控场所,且拓展性并不强。
NITTAN TECHNO ACM-20 CRIMPING MACHINE
FURNAS D72069-32 MAGNETIC CONTROLLER COIL SIZE 5
Meiji Techno Microscope
Dillon Weigh-Tronix Motorized DTM Tensile Test System
HP 83420A K23 AMP PAIR SOURCE TEST SET
HCS LLC 8012-50HP1 IRAM LASER APERTURE 810NM 45WATT
450 SYMBOL LA-4131 WIRELESS CARDS
OGDEN CK5A-0581 CIRCULATION HEATER 30,000W
HONEYWELL 436002 CHART RECORDER