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ISO/WD 23870-4

Mobile machinery — High speed interconnect (HSI) — Part 4: Dual communication channel coupling connector for manual coupling system (MCS)

General information

20.60     May 28, 2026

ISO

ISO/TC 22/SC 32

International Standard

Scope

This document specifies the requirements for the HSI dual data channel coupling connector system used to connect machines, attachments and expansion kits within an HSI infrastructure.
This document specifies:
— The HSI coupling plug, HSI socket;
— Functional, stylistic, geometric, mounting, mechanical, material and electrical requirements;
— Conformance testing of the HSI dual data channel for manual coupling connector system.

Life cycle

NOW

PROJECT
ISO/WD 23870-4
20.60 Close of comment period
May 28, 2026