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  • The Elements of an RS-422 and RS-485 System
    Learn the important aspects. of RS-422/485 system design. The Elements of an RS-422 and RS-485 System: - System configuration. - Cabling selection. - Transient protection. - Software. - Device selection. ./ad384a82-b281-45a2-a955-f33c84d0fff1 The Elements of an RS-422 and RS-485 System. Learn
  • The State of Industrial Serial Communication
    RS-232, RS-422, and RS-485 have a long history in industrial automation. One of Moxa's most experienced engineers discusses the state of these legacy communication standards and how they are integrated in today's industrial communication equipment. Thoughts on industrial serial communication
  • Proper Signal Termination of 422 Data Transmission Signals (.pdf)
    The role of cable termination in any data transmission scheme is to eliminate or at least minimize signal reflections and obtain the best combination of signal quality, speed, and power dissipation. Four different termination techniques are discussed: No Termination, Series Termination, Parallel
  • Lightning and Surge Protectors Tutorial
    Lightning and surge protectors are devices whose purpose is to eliminate transients (spikes) through a conductor (typically a cable) which are induced by nearby lightning activity. They are used to prevent damage to valuable electronic equipment from these high-voltage surges and spikes. Lightning
  • Designing RS-485 Circuits
    hardware and protocol requirements are simpler and cheaper. The RS-485 standard is flexible enough to provide a choice of drivers, receivers, and other components depending on the cable length, data rate, number of nodes, and the need to conserve power. 9901018-pub you use prebuilt cards
  • Configuring DT8x Data Loggers to Interface with Maple Displays via Modbus
    and DT85 models support Modbus communication via either the serial sensor port on the front of the logger (1Serial) which allows RS-232, RS-485 or RS-422 communications or the host serial port on the side of the logger (2Serial) which is RS-232 only. When using the front serial port, a custom cable
  • Mercury Encoders: Design Guidelines for Customer-Supplied Interface Cables
    cable connector the the extension cable must be properly mated to ensure proper EMI. immunity of encoder systems. Design Specifications. 1.DESCRIPTION. Tinned copper, 4 twisted pair cable suitable for EIA RS-422 and RS232 Application. Beldon Cable number 9831 or. equivalent. 2. ELECTRICAL
  • Connectivity - An Overview of Connectivity Technologies
    data communication speed is 20Kbps. RS422 can be used to connect more than one device to a host, but is more typically used to provide greater data. communication speed or to allow greater distance between the host and the device. RS422 can be used in limited multi. drop applications. Maximum cable