1SDA038302R161000600 ABB

ABB 10A4555ZZBHCFBXX2211A41SR0554US
ABB PFTL301E 1.0KN 3BSE0190050R1000
ABB TVOC-2-240 ISFA 664 001 R1001
ABB TVOC-2-E1 1SFA 664 002 R1001
ABB TVOC-1T02-OP2 ISFA 664 004 R2020

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Description

由于外界的干扰而出现时通时断的“抖动”现象。这种现象在继电器系统中由于继电器的电磁惯性一般不会造成什么影响,但在PLC系统中,由于PLC扫描工作的速度快,扫描周期比实际继电器的动作时间短得多,所以抖动信号就可能被PLC检测到

POWER NPSA-20NN-51 NPSA20NN51 Nikki Denso

NEW IN BOX ALLEN BRADLEY 1785-L60L SER D 1785L60L D

NEW GE IC3600 LOGIC ELEMENT IC3600SLEH1G1C IC3600SLEH1

NEW GE IC3600 IC3600SHPC101C IC3600SHPB1 TESTED

NEW BAILEY INFI90 P/N 6634163A3H NMFP03 NIB