2模块响应速度的制约
开关量输入模块要检测到一个脉冲信号,必须能完整地采集到脉冲产生的整个过程,如图1所示,开关量输入模块检测脉冲信号的过程可以分解为三个过程。
ALLEN BRADLEY 1326AB-C2E-11-A7
ALLEN BRADLEY BULLETIN 1326 AC 1326AB-B740E-M2L
ALLEN BRADLEY 1326AB-B530E-S2L
ALLEN BRADLEY 1326AB-B530E-M2L
Allen-Bradley 1326AB-B530E-S2L
ALLEN BRADLEY 1326AB-B740C-S2L
ALLEN BRADLEY 1326AB-B530E-S2L
ALLEN BRADLEY ,1326 AB -B2E-11-3396D
ALLEN BRADLEY 1326AB-B2E-11
ALLEN BRADLEY 1326AB-B2E-11-A5
ALLEN BRADLEY 1326AB-B720E-21-X7
ALLEN BRADLEY 1326AB-B740C-21-MK7L
ALLEN BRADLEY 1326AB-B720E-21-K7
ALLEN BRADLEY 1326AB-B730E-S2L
ALLEN BRADLEY 1326AB-B730E-21
ALLEN BRADLEY 1326AB-B740C-21AC
ALLEN BRADLEY 1326AB-B740C-21
ALLEN BRADLEY 1326AB-B3E-11
ALLEN BRADLEY AC 1326AB-C3E-21
ALLEN BRADLEY MOTOR 1326AB-C2E-11-A7
ALLEN-BRADLEY AC SERVO-MOTOR 1326AB-B740C-21-K7
ALLEN BRADLEY 1326AB-C4C-11
ALLEN BRADLEY 1326AB-B530E-M2L