AI820-eA ABB

IC3606YSQA2A GE SPEEDTRONIC
IC3606YSQB1 GE CARD
IC3606YSQC1 GE CARD
IC3607D104A H.S.A.
IC3607D105A GENERAL ELECTRIC SPEEDTRONIC
IC3607D107A POWER SUPPLY
IC3607D109A POWER SUPPLY
IC3607D11 POWER SUPPLY
IC3625DE4U34A POWER SUPPLY
IC3655A105A3D030D POWER SUPPLY
IC3800TLFA1

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描述

RS-485是多点差分总线,意味着总线上的所有节点都共享一个公共传输介质。随着节点总数增加,每个驱动器上的负载也将随之增加。
电信行业协会(TIA)/EIA-485标准创建了一个假设的单位负载(UL),以帮助计算RS-485总线上的最大节点数。该标准规定:驱动器必须能够在最多32个单元负载上并行驱动至少1.5V差分信号,并在总线的两端分别连接两个120Ω终端电阻。
AceCo Precision Susceptor S33-1641-18 0200-10677
LOT OF 2 RAD MLB-E/UTP/UTP 5730080000-B
DANFOSS VLT VARIABLE SPEED DRIVE 175H5393 PDL SPARE
Alvarion BMAX-BST-AU-ODU​-HP TDD-3.5G B 735511 7261053
Intrusion.Com PDS 2100 750-3213-101 Pds 2105 NG
Balzers ABSOLUTE PERSSURE METER APG-010 BGD17 251/780
Ralph Gerbrands DIGITAL INTEGRATED CIRCUIT 300-6T
Ralph Gerbrands DIGITAL MILISECOND TIMER G1265 03C6
DANFOSS VLT PDL SPARE PART 175H5390 175H1629 175H1614
PARTHUS NAV STREAM GPS 142023
RAD FCD-E1/AC/4TP/V​35 176001000 100-24V 0.2A 50/60Hz
Varian lock Interface Board E15000710 E17062160/2