750-1515rpm WOODWARD

WOODWARD 509PARTS,

Woodward Valve 9907-487

WOODWARD 750-1515rpm

WOODWARD 5441-673

WOODWARD 501,503,509,OPERATORCONTROLPANEL,EXCCOND

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Description

4–20mA通信的增强版称为高速可寻址远端传感器(HART?系统),该系统向下兼容4–20mA仪表。在HART系统中,采用基于微处理器的智能化集成现场器件能够实现双向通信。根据HART协议,能够在同一4–20mA模拟电流信号线对上承载附加的数字信息,用于过程控制。

Siemens Hicom 300E System with Boards #1

Siemens CNC Circuit Board Card 6FX1126-BBA00 6FX 1126

Siemens Siplace Servo Amplifier board TBF120 X-axis

SIEMENS BOARD ( 6RB2000-ONBOO ) 6RB2000-0NB00
GE.647201.0400​.05

SIEMENS PC CONTROL DRIVE BOARD 6DM1001-2LA00