描述
当输入X0接通时，定时器T200从0开始对10ms时钟脉冲进行累积计数，当计数值与设定值K123相等时，定时器的常开接通Y0，经过的时间为123×0.01s=1.23s。当X0断开后定时器复位，计数值变为0，其常开触点断开，Y0也随之OFF。若外部电源断电，定时器也将复位。
RELIANCE ELECTRIC 0-51893-3 FCCO PLC MODULE NIB
RELIANCE ELECTRIC AC VS DRIVE GP-2000 CONTROL PANEL
RELIANCE 1/2 HP DC ELECTRIC MOTOR 1750 RPM 180 VOLT NEW
1 RELIANCE ELECTRIC AC DRIVE GV3000SE 1V2450 (2388)
RELIANCE ELECTRIC 57C-409 INPUT MODULE (1933)
New Reliance Electric Flexpak Plus Drive 14C101 #22996
Reliance Electric 756H109AA-ST Power Matched DC Motor
Expedited shipping available
1 NEW RELIANCE ELECTRIC DUTY MASTER A-C MOTOR
REMANUFACTURED RELIANCE ELECTRIC DRIVER 0-51444
RELIANCE ELECTRIC 0-51874-2 (SSCC) GOOD TAKEOUT
RELIANCE ELECTRIC 613450-1D NSFP 6134501D
