2TLA030054R0000 ABB

ABB 2TLA030054R0000
ABB 266DRH-HSRRRB1/L1
ABB S26RE-HP2S5SM1ASGNNN
ABB S26RE-LP2S5SM1ASGNNN
ABB PEP321100A1D1D2B1A1S1A1AOY1 Dn100
ABB PFEA111-20
ABB 51G/A51GXXX30314112

分类: 标签:

Description

在振动环境中,行程开关或按钮常常会因为抖动而发出误信号,一般的抖动时间都比较短,针对抖动时间短的特点,可用PLC内部计时器经过一定时间的延时,得到消除抖动后的可靠有效信号,从而达到抗干扰的目的。


MODICON 140NOE77111 NEW 140-NOE-771-11

ABB 3E034013 NEW DRIVE 3E 034013

FANUC SERVO AMPLIFIER A06B-6079-H208 USED A06B6079H208

ABB DSQC314B REMAN. DSQC 314B

MODICON 140-EHC-105-00 NEW 140EHC10500 FACTORY SEALED