ANSI C12.18

ANSI C12.18

ANSI C12.18 is an ANSI standard that describes a protocol used for two-way communications with an electricity meter, mostly used in North American markets.

The C12.18 standard is written specifically for meter communications via an ANSI Type 2 Optical Port, and specifies lower-level protocol details. ANSI C12.19 specifies the actual data tables.

ANSI C12.21 is an extension of C12.18 written for modem instead of optical communications, so is better suited to automatic meter reading.

See also

* Electricity meter
* IEC 61107: a similar metering protocol used in European meters

External links

* [http://www.nema.org/stds/c12-18.cfm The ANSI C12.18 standard at NEMA]


Wikimedia Foundation. 2010.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • Electricity meter — Typical North American domestic analog electricity meter …   Wikipedia

  • OPC Unified Architecture — is the most recent OLE for process control (OPC) specification from the OPC Foundation and differs significantly from its predecessors. The first version of Unified Architecture was released in 2006, after 3 years of specification work and… …   Wikipedia

  • IEC 62056 — DLMS or Device Language Message Specification (originally Distribution Line Message Specification[1]), is the suite of standards developed and maintained by the DLMS User Association and has been co opted by the IEC TC13 WG14 into the IEC 62056… …   Wikipedia

  • ZigBee — module. The €1 coin, shown for size reference, is about 23 mm (0.9 inch) in diameter. ZigBee is a specification for a suite of high level communication protocols using small, low power digital radios based on an IEEE 802 standard for personal… …   Wikipedia

  • 1-Wire — An iButton in a plastic fob, as used for Istanbul Akbil smart ticket 1 Wire is a device communications bus system designed by Dallas Semiconductor Corp. that provides low speed data, signaling, and power over a single signal.[1] 1 Wire is similar …   Wikipedia

  • Modbus — is a serial communications protocol published by Modicon in 1979 for use with its programmable logic controllers (PLCs). Simple and robust, it has since become one of the de facto standard communications protocols in the industry, and it is now… …   Wikipedia

  • OPC Data Access — The OPC Data Access Specification is the first of a group of specifications known as the OPC Specifications. OPC Data Access is a group of standards that provides specifications for communicating real time data from data acquisition devices such… …   Wikipedia

  • IEC 61107 — IEC 61107, formerly called IEC 1107, is an international standard document that describes a widely used computer protocol used to read utility meters in the European Union. The IEC considers it to be superseded by IEC 62056, but it remains in… …   Wikipedia

  • DNP3 — (Distributed Network Protocol) is a set of communications protocols used between components in process automation systems. Its main use is in utilities such as electric and water companies. Usage in other industries is not common. It was… …   Wikipedia

  • Digital Addressable Lighting Interface — (DALI) is a technical standard for network based systems that control lighting in buildings. It was established as a successor for 0 10 V lighting control systems, and as an open standard alternative to Digital Signal Interface (DSI), on… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”