Bus Systems Reference Materials
Reference Articles 1 - 28 of 28
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Combined Machine Tool by PLC
Description: Of course, the use of PLC control for combined machine tools has become a major trend in modern manufacturing. ...
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AC Servo Motor Control Method
Description: In position control mode, the control system achieves precise positioning by controlling the position of the servo motor. An encoder or other position sensor is usually used to feed back the actual ...
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Single and Multi-Turn Servo Encoder
Description: Single-turn and multi-turn encoders are devices used to measure the rotational position of servo motors, and the difference between them is mainly in the measurement range and accuracy. Single-turn ...
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What Does Phase Mean?
Description: When we buy a stepper motor, we often see how many phases does this stepper motor have, what does this phase mean here? ...
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Main Classifications of Industrial Ethernet
Description: Industrial Ethernet is a field bus developed based on Ethernet system that is more suitable for use in industrial production environments. ...
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Characteristics of Single/Multi Mode Fiber
Description: The main difference between single-mode fiber and multimode fiber lies in transmission distance, bandwidth and dispersion. ...
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How to Set the Baud Rate of CAN to Fiber Optic Repeater
Description: CAN to fiber optic repeater, also called fiber optic CAN bridge, is a tool for transmitting data by means of optical signals instead of CANBUS electrical signals. The setting method of the fiber optic ...
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TCP Server Mode of Ethernet CAN Gateway
Description: Before we use the Ethernet CAN gateway, we need to configure various parameters, including the connection mode setting of the device. There are two common Ethernet CAN gateway connection modes, namely ...
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What is a Bus?
Description: What is a Bus? The Bus is a public communication line, any device can connect to it. For example, now there are three devices A, B and C connected to the bus, if A wants to communicate with B, that ...
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Comparison of EtherCat and Profinet
Description: EtherCAT and PROFINET are both real-time Ethernet-based fieldbuses that are used in industrial automation applications. Both protocols have 100Mbps baud rate, and use Ethernet as the base layer in the ...
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What is Modbus Protocol?
Description: Modbus Protocol is a messaging structure developed by Modicon in 1979. It is used to establish client-server communication between intelligent devices. Modbus has become a standard communication ...
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CANopen Communication System (Part 2)
Description: It is worth noting that with the introduction of CAN FD, CANopen FD, as the next generation CANopen standard, may play an increasingly important role. Compared with the CAN bus and the J1939 protocol, ...
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Why Bother to Support Codesys?
Description: Of course, if you are used to using OpenPCS software, you can also choose to flash the corresponding kernel. Why bother to support Codesys? Because it has the following advantages: ...
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How to Connect CAN Fiber Optic Modules Hand in Hand?
Description: CAN fiber optic module is also called CAN to fiber optic repeater, which generally realizes the purpose of remote CAN relay of several kilometers or even tens of kilometers. Currently, there are three ...
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CAN Bus Cross-sea Communication
Description: When we are carrying out the construction of cross-sea bridges, we definitely need the unified dispatching and use of all kinds of construction machinery, so how do they connect? Of course it is a ...
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Can Codesys be used on PLCs
Description: CANopen is a control bus with one master and multiple slaves, and PLC can play the role of master controller in it. Compared with other field buses, the most prominent feature of CANopen is low ...
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What is Communication Protocol
Description: Communication is the communication between two or more parties, and a communication protocol is a communication method that two or more parties need to abide by. For example, it is now stipulated that ...
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Product and Quality Assurance Overview for VPT Hi-Rel COTS DCDC Converters and Accessory Products
From: VPT, Inc.Description: This document highlights a few key aspects of VPT's Quality Assurance System, certifications, and policies. VPT welcomes customer inquiries into any areas not specifically covered in this document. ...
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White Paper: The Essentials of Single-Ended and Differential Voltage Measurement, Pt 2
From: Acromag, Inc.Description: Examining important aspects of single-ended and differential voltage measurement, along with tips on why it might be better to choose one method over the other (Part 2 of 2). ...
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White Paper: The Essentials of SIngle-Ended and Differential Voltage Measurement, Pt. 1
From: Acromag, Inc.Description: Examining important aspects of single-ended and differential voltage measurement, along with tips on why it might be better to choose one method over the other (Part 1 of 2). ...
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Bus Technologies for Test and Measurement Systems
From: NIDescription: Discusses the technical merits of several bus and platform technologies for use in test and measurement. ...
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How to Choose the Right Bus for Your Measurement System
From: NIDescription: When you have hundreds of different data acquisition (DAQ) devices to choose from on a wide variety of buses, it can be difficult to select the right bus for your application needs. Each bus has ...
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The Future for New Bus Technologies in Instrument Control and Connectivity
From: NIDescription: For more than 20 years, scientists and engineers have widely used the IEEE 488 GPIB for automating instrumentation systems. As popular computer technology enters the test and measurement arena and ...
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Protection for EOS for IEEE1394 Lines With TPD4S1394
Description: The IEEE 1394 interface is a serial bus interface standard for high-speed communications and isochronous real-time data transfer. It is frequently used by personal computers, as well as in digital ...
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Using IEEE 1588 v2 to Achieve the Synchronization of Sampled Values on the Substation Process Bus
From: Moxa Inc.Description: With a 500 kV grid as its backbone, Jiangsu uses one of the largest electricity grids in China. 220 kV transmission plants cover all the urban and rural areas across the province. ...
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Connector stacking vs. Using a bus strip
From: L-com, Inc.Description: Bus Strip Example: A multi-tap bus strip is a series of IEEE-488 recepticals (4 to8) wired in parallel that is... ...
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How Building A/D Applications from a Simple Base Can Minimize Problems Downstream (.pdf)
From: Acromag, Inc.Description: A common task of real-time systems is to extract information from the real world in a form that can be manipulated by a computer to make logical decisions. Converting real world phenomena like music, ...
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Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output, Reset, and Configuration Registers (.pdf)
Description: This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed to provide general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock ...