描述
PLC控制系统的输出电路设计。依据生产工艺要求，各种指示灯、变频器/数字直流调速器的启动停止应采用晶体管输出，它适应于高频动作，并且响应时间短;如果PLC系统输出频率为每分钟6次以下，应首选继电器输出，采用这种方法，输出电路的设计简单，抗干扰和带负载能力强。
PFTL301E PLC控制系统
RELIANCE ELECTRIC 0-52853 NSPP 052853
RELIANCE ELECTRIC 0-5282-4 NSPP 052824
RELIANCE ELECTRIC 0-58704-1D USPP 0587041D
Reliance 5V4150
RELIANCE ELECTRIC H-6100-Q-K00AA USPP H6100QK00AA
NIB RELIANCE ELECTRIC 0-54341 PC BOARD 1200A M RECT
Expedited shipping available
NEW Reliance Baldor CDP3575 DC Electric 1.5 HP Motor
20 HP RELIANCE ELECTRIC VARIABLE FREQUENCY CONTROLLER
20 HP RELIANCE ELECTRIC VARIABLE FREQUENCY CONTROLLER
RELIANCE ELECTRIC MODEL TR SUPER RPM DC MOTOR 20 HP
RELIANCE ELECTRIC 0-49004 NSFP 049004
RELIANCE ELECTRIC 0-51446 NSFP 051446
REMANUFACTURED RELIANCE FIELD SUPPLY 0-51893-4 51893-4
Reliance 60 HP Electric Motor
