GB/T 15969.9-2021 Active National standards

GB/T 15969.9-2021 Programmable controllers—Part 9:Single-drop digital communication interface for small sensors and actuators (SDCI)

Publish Date: 2021-08-20 Implement Date: 2022-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 15969.9-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Industrial control computers and computing technology application devices

ICS Name: The measurement and control of industrial processes

Publish Date: 2021-08-20

Implement Date: 2022-03-01

Pages: 247 pages

Scope

This part of GB/T 15969 specifies the single-point digital communication interface technology (SDCI) (commonly known as IO-LinkTM) for small sensors and actuators, which extends the digital input and output interfaces of IEC 61131-2 to point-to-point communication connections. This technology can be used to transfer parameters to devices and send diagnostic information from devices to automation systems.
This technology is mainly used for simple sensors and actuators in factory automation, including small and cost-effective microcontrollers.
This part specifies the communication services and protocols (based on the PL, DL, and AL of the ISO/OSI reference model) for the master station and device single-point digital communication interface (SDCI).
This part also includes electromagnetic compatibility (EMC) testing requirements.
This part does not include communication interfaces and systems that integrate multi-point or multi-point connections, nor does it include the integration of the single-point digital communication interface (SDCI) into higher-level systems such as fieldbuses.

Development Information

Word Count: 476 Thousand words Pages: 247 pages

Referenced Standards

IEC 60947-5-2 IEC 61000-4-2 IEC 61000-4-3 IEC 61000-4-4 IEC 61000-4-5 IEC 61000-4-6 IEC 61000-4-11 IEC 61000-6-2 IEC 61000-6-4 IEC 61076-2-101 IEC 61131-1 IEC 61131-2 IEC/TR 62390 ISO/IEC 646:1991 ISO/IEC 2022 ISO/IEC 10646 ISO/IEC 10731 ISO/IEC 19505(所有部分) ISO 1177 IEEE Std 754-2008 IETF(互联网工程任务组):RFC 5905