描述
系统相比,电气接线及开关接点已减少到数百甚至数千分之一,故障也就大大降低。此外,PLC带有硬件故障自我检测功能,出现故障时可及时发出警报信息。在应用软件中,应用者还可以编入外围器件的故障自诊断程序,使系统中除PLC以外的电路及设备也获得故障自诊断保护。这样,整个系统的可靠性极高。
Reliance 86466-79R Rectifier Stack Excellent Condition
NEW RELIANCE ELECTRIC RECTIFIER STACK ASSY. 86466 87R
RELIANCE 0-56963-A 15HP AC DRIVE POWER BOARD*XLNT*
RELIANCE 0-56949-40 CONTROL BOARD FOR GV3000/SE *XLNT*
RELIANCE 0-56950-15-C 15HP SUPPLY/SIGNAL BOARD*XLNT*
**NIB** Reliance Electric Rectifier Stack 86466-87R
RELIANCE 604370-1R 6043701R PRTD-CIRCUIT OP AMP *NNB*
RELIANCE AUTOMAX 57C402/57402 DIGITAL OUTPUT **XLNT**
RELIANCE ELECTRIC 57C-420 USPP 57C420
RELIANCE 0-51829-2 LINEAR VOLTAGE TIMING MODULE *XLNT*
Reliance Drive Rectifier Stack 78177 2RC 78177-2RC