3500/53M BENTLY

PXI-7852R
FCP270
3ASC25H203
REF615C-D
1326AB-B520E-M2L
HYDRAN M2
MVI56E-MCMR
1756-TIME
FCP270
REF615C-D
DS3800XAIC1C1C 6BA03

分类: 标签:

描述

抗干扰与外部互锁当PLC输出带感性负载,负载断电时会对PLC的输出造成浪涌电流的冲击,为此,对直流感性负载应在其旁边并接续流二极管,对交流感性负载应并接浪涌吸收电路,可有效保护PLC。当两个物理量的输出在PLC内部已进行软件互锁后,在PLC的外部也应进行互锁,以加强系统的可靠性。

NEW Reliance 0-52806 Tach Loss Overspeed TLOA 052806
One-day shipping available
RELIANCE S-67108-2C/57C4​21A TACH INPUT MODULE**XLNT*
RELIANCE ELECTRIC 0-51839-13 NSFP 05183913
Reliance 0-51874-2
Reliance 0-51865-14
Reliance 0-51865-15
RELIANCE ELECTRIC 418285-112A NSPP 418285112A
RELIANCE ELECTRIC 57C-414 USPP 57C414
RELIANCE ELECTRIC 0-57414-1 USPP 0574141
RELIANCE ELECTRIC 0-49001-2 NSFP 0490012
RELIANCE ELECTRIC 0-49029-1 USPP 0490291
RELIANCE ELECTRIC DC1811ATCZ NSPP DC1811ATCZ
Reliance 57402