PR6423/000-000+CON011 EPRO

2711P-T10C4D8
20G11ND040AA0NNNNN
FBM233
SDCS-CON-4
LCM 39427
LCM 39427
086388-001
2711P-T10C4D8
1336S-B007-AE-EN
MVI56-PDPMV1
758-873
CPC210

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描述

采用定时器T0产生一个周期可调节的连续脉冲。当X0常开触点闭合后,第一次扫描到T0常闭触点时,它是闭合的,于是T0线圈得电,经过1s的延时,T0常闭触点断开。T0常闭触点断开后的下一个扫描周期中,当扫描到T0常闭触点时,因它已断开,使T0线圈失电,T0常闭触点又随之恢复闭合。这样,在下一个扫描周期扫描到T0常闭触点时,又使T0线圈得电,重复以上动作,T0的常开触点连续闭合、断开,就产生了脉宽为一个扫描周期、脉冲周期为1s的连续脉冲。改变T0的设定值,就可改变脉冲周期。

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