eia 485

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used in EIA-485 applications. This application note de- scribes the differences between EIA-422-A and EIA-485 de- vices. EIA-422-A drivers face three major … http://www.national.com/an/AN/AN-759.pdf
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DS16F95QML EIA-485/EIA-422A Differential Bus Transceiver

by NSP NUMBER – Related articles http://www.national.com/ds/DS/DS16F95QML.pdf
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Interface Circuits for TIA/EIA-485

transmission-line standard, the ANSI/TIA/EIA-485-A (referred to hereafter as. 485). After reviewing some key aspects of the 485 standard you are introduced … http://www.grantronics.com.au/docs/TIA-EIA-485.pdf
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EIA-485 / RS-232

The EIA-485 network requires external power. The source …. EIA. -485. RoHS. Figure 5. An example EIA-485 network (termination resistors not shown) … http://www.morningstarcorp.com/en/support/library/RSC Manual.pdf
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EIA-485 / RS-232 Communications Adapter

EIA-485 serial connector. The RSC-1 may be used with any Morningstar … By converting to EIA-485, the RSC-1 allows up to 128 Morningstar products to … http://www.morningstarcorp.com/en/support/library/RSC datasheet1.pdf
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Guidelines for Proper Wiring of an RS-485 (TIA/EIA-485-A) Network …

This application note provides basic guidelines for wiring an RS-485 network. The RS-485 specification (officially called TIA/EIA-485-A) does not … http://pdfserv.maxim-ic.com/en/an/AN763.pdf
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Explanation of Maxim RS-485 Features – AN367

“Unit loads” are a hypothetical unit created by the EIA 485 specification to help designers of RS-485 systems determine how many receivers/transmitters can … http://pdfserv.maxim-ic.com/en/an/AN367.pdf
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422 and 485 Standards Overview and System Configurations (Rev. C)

ANSI TIA/EIA-422 and TIA/EIA-485 standards, commonly known as 422 and 485, respectively, specify balanced data-transmission schemes for transmitting data … http://focus.ti.com/lit/an/slla070c/slla070c.pdf
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Interface Circuits for TIA/EIA-485 (RS-485

Of course, any of TI’s 3.3-V or 5-V RS-485, 3.3-V TIA/EIA-644 ….. ANSI TIA/EIA-485-A Electrical Characteristics of Generators and Receivers for Use in … http://focus.ti.com/lit/an/slla036d/slla036d.pdf
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RPT-485

The RPT-485W repeater is designed to boost the EIA-485 annunciator signal from the Fire Alarm … include an EIA-485 data loop can employ RPTs. The boosted … http://www.notifier.com/products/datasheets/DN_4737.pdf
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LCD-2X20 Series

accomplished over an EIA-485 serial interface, greatly reduc- …. Up to 32 LCD-2X20 Series annunciators may be used on the EIA-485 circuit. … http://www.notifier.com/products/datasheets/DN_6737.pdf
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AN INMARSAT-C GOES, AND EIA485 HYBRID COMMUNICATION SYSTEM FOR …

EIA485 network. Tlie. NDU switches from the main network to tlie 1oca.l one in or- …. EIA485 network cable carries a second wire pa.ir with +12 … http://ieeexplore.ieee.org/iel3/4054/11611/00526781.pdf?arnumber=526781
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High-speed, real-time data acquisition for vector measuring …

each VMCM and provide 9600 baud EIA-485 data communication. Modifications of the … transmit the data upon request using EIA-485 hardware and … http://ieeexplore.ieee.org/iel2/141/3342/00110901.pdf?arnumber=110901
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In today’s age of information-at-your-fingertips, you need to …

EIA-422. EIA-485. EIA-232 (also called RS-232) – Oldest common standard for serial communication. There are two types of devices, Data Terminal Equipment … http://www.digi.com/pdf/vert_ia_EIA 232 422 485.pdf
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EIA/TIA-485-A an Overview

EIA/TIA/RS-485 is a communications network designed for, but not limited to …. Networking Topology (EIA/TIA/RS-485). According to ANSI/TIA/EIA-485-A: … http://www.rs-485.com/documentation/appnotes_release1.pdf
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485 network topology.pub

According to ANSI/TIA/EIA-485-A: “The multipoint system should be configured in the form of a daisy chain. Star, tree, or branch configurations are … http://www.rs-485.com/download/485 network topology.pdf
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UltraPort SI 485 Pins

EIA-485 Half. Duplex. 5. Data A -. 7. S-GND. 9. Data B+. The UltraPort SI, has RJ45F-10 pin connectors. If ten pin wiring is not required … EIA-485 Full … http://www.perle.com/support_services/cabling/documents/UltraPort_SI_485_Pins.pdf
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EXTENSION Volume 1, Number 1

Since EIA-485 is basically a specification for driver, receiver and transceiver chips, … Although optically isolated EIA-485 will not protect the … http://www.ccontrols.com/pdf/ExtV1N1.pdf
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PCI20U Series Data Sheet

EIA-485 variants. Conventional 2.5 Mbps dipulse signalling is also supported. … 20022 AC-coupled EIA-485 NIM (backplane invoked by software). *PCI20U-485 … http://www.ccontrols.com/pdf/TD0307000D.pdf
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Application Note 979 The Practical Limits of RS-485

RS-485. INTRODUCTlON. This application note discusses the EIA-485 standard for dif- ferential multipoint data transmission and its practical limits. … http://www.dmx512-online.com/ddloads/RS485.pdf
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ARCNET’s ALREADY FLEXIBLE PHYSICAL LAYER ENHANCED WITH SEVERAL EIA …

by G ThomasEIA-485 multipoint networking standard is possible providing the user with more … Neither EIA-485 nor fiber optics are defined in the standard and need to … http://reference.kfupm.edu.sa/content/a/b/abstract_arcnet___s_already_flexible_phy_83919.pdf
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The RS-485 unit load and maximum number of bus connections

by K Gingerich – Cited by 4 http://focus.tij.co.jp/jp/lit/an/slyt086/slyt086.pdf
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Quad EIA-485 Line Drivers with Three-State Outputs MC75172B MC75174B

by ON Semiconductort – Related articles http://www.ee.ctu.edu.tw/material/data sheet/75172.pdf
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Cable Guide

This section applies to Digi products equipped with EIA-485 asynchronous … EIA-485 interface cables should be shielded twisted-pair cables with a maximum … http://iqup.ifa.hawaii.edu/domeenv/PDF/90000253_D.pdf
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EY-CM720 modu720: Communication module with EIA-485 interface

with EIA-485 such as Modbus/RTU and others. Integration of third-party products with the AS …. (511 Ohm) are available on the COM module for EIA-485 half- … http://www.sauter-controls.com/pdm/docs/en_ds_en527654.pdf

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