6SE7090-0XX84-0AB0 siemens

ABB Baugruppe 81AA10I-E GJR2370200R1100 NOVSee more like
ABB Baugruppe 81AA10I-E GJR2370200R1100 OVP
ABB Baugruppe 81AA10I-E GJR2370200R1100 OVPSee more like
ABB nahbus-coupling device 88fn02a-e gjr2370800r0200 Geb
ABB Nahbus-Koppelger?t 88FN02A-E GJR2370800R0200 GEBSee
ABB Baugruppe 81AA01E GJR2370100R1000 GEB
ABB Analog Input 81ea11d-e gjr2374800r0210 OV

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Description

但当两个或更多的结点同时发送数据时,就产生数据发送冲突。发生冲突的结点都退回去,用一个随机延时的算法后再继续发送。即采用载波监听多路访问技术。随机延时的算法有很多种,目前都应用于以太网。目前MIS系统已经与DCS、PLC连接成一个系统,DCS、PLC数据通过动态数据服务器,

INDRAMAT RECO INTERBUS RMK COMM MOD RMK12.2-IBS-BKL

EMHART WARREN AUTO PLUNGE ADAPTIVE HOT PLUNGE 31345

RADISYS POWER SUPPLY MODULE PS50-AC EMC-PS50 AC


MITSUBISHI MELSEC INPUT OUTPUT MODULE AX40Y10C

MANTRACOURT ADW15 MANTRAWEIGHT VERSATILE INDICATOR

MODICON GOULD IO1103 I/O MODULE AS-B103-000

OMRON SYS DRIVE INVERTER 3G3MV 3G3MV-A2002 200V 0.2kW

OMRON SYS DRIVE INVERTER 3G3MV 3G3MV-A2001 200V 0.1kW

WATLOW SOLID STATE POWER CONTROL DC20-60F0-0000

ALLEN BRADLEY CONTROLLOGIX 1756-OA16 OUTPUT MODULE

SANYO DENKI BL SUPER SERVO AMPLIFIER PY-0A0