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Standard

IEEE 1704-2021

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Abstract

New IEEE Standard - Active. This standard is an extension to IEEE Std 1703(TM). Physical hardware interfaces and signals, such as logical interface and power (digital and mains), that link metrology devices to communications modules via the USB physical layer are specified in this standard. The communication module described in this standard is not integral (not on the same circuit board) with the metrology registers (circuit board) of the assembly. However, the module is envisioned to partner with a device implementing measurement registers (energy, demand load, power quality and related quantities) that are semantically modeled using IEEE Std 1377™, and encapsulated for communication using IEEE Std 1703(TM)application layer messages.

Products specifications

  • Standard from IEEE
  • Published:
  • Document type: IS
  • Pages
  • Publisher: IEEE
  • Distributor: IEEE
  • ICS: 35.110
  • ICS: 35.240.50
  • National Committee: IEEE-SASB Coordinating Committees / SC31 - Automatic Meter Reading and Energy Management

Product Relations

  • Refers: IEEE 1377-2012
  • Refers: IEEE 1703-2012
  • Refers: IEEE 1701-2011
  • Refers: Accredited Standards Committee C2-2017, National Electrical Safety Code(R) (NESC(R)).
  • Refers: UL 2735, UL Standard for Safety for Electric Utility Meters, October 6, 2014.
  • Refers: ISO/IEC 7498-1-1994, Information Technology -- Open Systems Interconnection -- Basic Reference Model.
  • Refers: C22.1-21:2021, Canadian electrical code, part I (25th edition), safety standard for electrical installations, CSA Group, 2021 (formerly the Canadian Standards Association).
  • Refers: USB 2.0, Universal Serial Bus Specification, Revision 2.0, April 2000 (Incl. Errata).
  • Refers: USB 2.0 Power Delivery, Universal Serial Bus Power Delivery Specification Revision 2.0, V1.1. 7 May 2015.
  • Refers: USB Charging, Battery Charging Specification, Revision 1.2 March 15, 2012.
  • Refers: ANSI C12.1, American National Standard for Electric Meters, Code for Electricity Metering, 2014.
  • Refers: IEC 60445:2010, Basic and safety principles for man-machine interface, marking and identification -- Identification of equipment terminals, conductor terminations and conductors, International Electrotechnical Commission, Geneva, 2010.
  • Refers: USB CDC, Universal Serial Bus Class Definitions for Communications Devices, Revision 1.2 (Errata 1), November 2010.
  • Refers: USB 2.0 Micro, Universal Serial Bus Micro-USB Cables and Connectors Specification, Revision 1.01, April 2007 (Incl. Errata).
  • Refers: NFPA 70(R), 2017 Edition, National Electrical Code(R) (NEC(R)).
  • Refers: USB PSTN120: Universal Serial Bus Communications Class Subclass Specification for PSTN Devices, Revision 1.2, USB Implementers Forum.