描述
在PLC系统结构不断发展的同时，PLC的编程语言也越来越丰富，功能也不断提高。除了大多数PLC使用的梯形图语言外，为了适应各种控制要求，出现了面向顺序控制的步进编程语言、面向过程控制的流程图语言、与计算机兼容的高级语言（BASIC、C语言等）等。多种编程语言的并存、互补与发展是PLC进步的一种趋势。
VORNE 2015S-422/485-24-CGX ALPHANUMERIC DISPLAY PANEL
SEW EURODRIVE MF121A/MM05CZ18AO/BW/AFO MOVIMOT DRIVE
YOUNG RADIATOR F-301-HY-4P HEAT EXCHANGER F301HY4P
VOGEL LC3000-E+471 LUBE SYSTEM CONTROLLER PLC IGZ36-20
4 way ajax buck valve Parker Schrader PILOT 315079000
BOONTON 4200 RADIO FREQUENCY RF MICROWATTMETER 01-03
4 way Schrader BELLOWS MULTI-PORPOSE VALVE 31507-9000
GE magnetic motor starter nema 3, 30hp, 50HP CR106E0
SEW-EURODRIVE TYPE (K46)LP56 ADAPTER,1:1 RATIO K46 LP56
STANLEY A40MRRF2-3 PNEUMATIC NUTRUNNER AIR TOOLS
honeywell RM7890 B 1014 BURNER CONTROL S7800 A 1001 SET
Rosemount Analytical Temperature Control 0054C MODEL 54
SEW EURODRIVE FELDVERTEILER MFI21A MOVIMOT INVERTER
