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IC3645LXCD1TT

IC3645LXCD1TT

IC3645LXCD1TT燃機模塊,IC3645LXCD1TT產品重量模塊的尺寸和連接器以及RS-485鏈路。它還解釋了如何使用狀態跟蹤故障FMBA-01 Modbus適配器模塊上的LED。本手冊中使用的術語通信模塊通信模塊是設備的名稱(例如現場總線適配器),驅動器通過適配器連接到外部通信網絡(如現場總線)。與的通信該模塊通過驅動參數激活。FMBA-01 Modbus適配器模塊FMBA-01 Mo...

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IC3645LXCD1TT

    IC3645LXCD1TT燃機模塊,IC3645LXCD1TT產品重量

    模塊的尺寸和連接器以及RS-485鏈路。它還解釋了如何使用狀態跟蹤故障FMBA-01 Modbus適配器模塊上的LED。

    本手冊中使用的術語通信模塊通信模塊是設備的名稱(例如現場總線適配器),驅動器通過適配器連接到外部

    通信網絡(如現場總線)。與的通信該模塊通過驅動參數激活。

    FMBA-01 Modbus適配器模塊

    FMBA-01 Modbus適配器模塊是可選模塊之一

    IC3645LXCD1TT (3).jpg

    IC3645LXCD1TT燃機模塊ABB驅動器可用的現場總線適配器模塊。FMBA-01是一種將ABB驅動器連接到RS-485的設備

    網絡概述本章簡要介紹RS-485標準和FMBA-01 Modbus適配器模塊清單

    RS-485標準RS-485是一種串行接口標準,用于通過

    雙絞線電纜。因為RS-485信號傳輸差分,它提供更好的噪音保護和更長的時間

    傳輸距離大于RS-232。RS-485為半雙工多點網絡,這意味著可以駐留多個設備在線。在任何給定時間,只能有一個發射器處于激活狀態。

    RS-485標準僅規定了電氣特性總線系統的。通信協議和

    通信速度取決于使用的應用程序。對于PROFIBUS的電氣特性示例和MODBUS基于RS-485標準。

    RS-485傳輸線由兩根導線A和B組成信號傳輸基于電線。檢測到的最小電壓差為200 mV。這個

    兩條導線之間的電位差決定邏輯狀態位:當B的電壓高于A時,狀態定義為

    位1(數據高),當A的電壓高于B時,狀態定義為位0(數據低位)。

    RS-485網絡設備之間的共模電壓為限制為-5+12 V.地線和電纜屏蔽應連接以防止網絡之間的共模電壓防止設備漂移超出允許范圍。

    contains information on physical

    dimensions and connectors of the module and the specification of

    the RS-485 link. It also explains how to trace faults with the status

    LEDs on the FMBA-01 Modbus Adapter module.

    Terms used in this manual

    Communication Module

    Communication Module is a name for a device (e.g. a fieldbus

    adapter) through which the drive is connected to an external

    communication network (e.g. a fieldbus). The communication with

    the module is activated with a drive parameter.

    FMBA-01 Modbus Adapter module

    The FMBA-01 Modbus Adapter module is one of the optional

    fieldbus adapter modules available for ABB drives. The FMBA-01

    is a device through which an ABB drive is connected to a RS-485

    network.Overview

    This chapter contains a short description of the RS-485 standard

    and the FMBA-01 Modbus Adapter module, and a delivery

    checklist.

    RS-485 standard

    RS-485 is a serial interface standard for communication over a

    twisted-pair cable. Because the RS-485 signal transmission is

    differential, it provides better protection against noise and longer

    transmission distances than the RS-232. RS-485 is a half-duplex

    multi-drop network, which means that multiple devices may reside

    on line. Only one transmitter may be active at any given time.

    The RS-485 standard specifies only the electrical characteristics

    of the bus system. The communication protocol and

    communication speed depend on the used application. For

    example the electrical characteristics of the PROFIBUS and

    MODBUS are based on the RS-485 standard.

    The RS-485 transmission line consists of two wires, A and B. The

    signal transmission is based on the voltage difference between

    the wires. Minimum detected voltage difference is 200 mV. The

    potential difference between the two wires determines the logic

    state bit: when B is at higher voltage than A, the state is defined as

    bit 1 (data high) and when A is at higher voltage than B, the state

    is defined as bit 0 (data low).


    品牌:GE

    型號:IC3645LXCD1TT

    產地:美國

    質保:365天

    成色:全新/二手

    發貨方式:快遞發貨


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