描述
由扫描工作方式引起的滞后时间最长可达两个多扫描周期。PLC总的响应延迟时间一般只有几十ms，对于一般的系统是无关紧要的。要求输入输出信号之间的滞后时间尽量短的系统，可以选用扫描速度快的PLC或采取其他措施。
Reliance Electric 57405-E/57405E / 0-57405-E
One-day shipping available
Reliance Electric 57C404A/57C404/57C-404A/57C404-A
One-day shipping available
RELIANCE ELECTRIC 0-52013 USPP 052013
RELIANCE ELECTRIC 2NB3000 NSFP 2NB3000
RELIANCE ELECTRIC 78178-1RR USPP 781781RR
RELIANCE ELECTRIC 0-54394-2 USPP 0543942
Reliance 0-56300 PCA Mother Board 056300 Ref
Reliance 2GU21002 D2-3166 AC Drive
RELIANCE 14C102 1/2-1.5HP 230V DC DRIVE ***NIB***
RELIANCE 0-56921-511AA REGULATOR/CONTROL BOARD **XLNT**
Reliance Drive Rectifier Stack 78177 3RC 78177-3RC
RELIANCE ELECTRIC 109075-76R NSPP 10907576R
