ISO 23570-2:2005 PDF

Name: ISO 23570-2:2005 — Industrial automation systems and integration - Distributed installation in industrial applications — Part 2: Hybrid communication bus
SKU: ISO 23570-2:2005
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Industrial automation systems and integration - Distributed installation in industrial applications — Part 2: Hybrid communication bus

Название (английский):

ISO 23570-2:2005

Industrial automation systems and integration - Distributed installation in industrial applications — Part 2: Hybrid communication bus

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 27
Дата публикации:: 2 ноября 2005 г.
Издание:: ISO IS 23570 edition 1 version 1
ICS:: 25.040.01

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Описание (английский):

ISO 23570-2:2005 specifies the interconnection of elements in the control system of machine tools and similar large pieces of industrial automation. This specification includes cable types, sizes and sheath colours, connector types and contact assignments, and diagnostic functions appropriate to the sensors and actuators. ISO 23570-2:2005 specifies the cabling for fieldbus communications and the distribution of power to the modules on this communications bus.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 23570-2:2005 specifies a hybrid communication bus for distributed installations in industrial automation - primarily machine tools and large automation equipment. The standard defines the physical interconnection of sensors, actuators and I/O modules to a shared hybrid bus that carries both fieldbus communications and low-voltage power. Its goal is to reduce wiring complexity, simplify maintenance and support modular replacement of elements in complex machine systems.

Key topics and technical requirements

Hybrid cable formats: Two approaches are supported - fibre-optic (POF) based and twisted-pair based communication channels.

Fibre-optic cables: Each cable contains two POF waveguides (transmit and receive) compliant with IEC 60793-2-40 (A4 multimode) and 4 copper conductors (cross-sectional area 1.5–2.5 mm²). Cable sheath colour for fibre-based hybrid cables is violet; sheath must resist industrial lubricants and coolants.

Connector and contact assignments: Connectors are polarized to avoid incorrect mating. Copper contacts must support ≥ 5 A per contact. Contact mapping (fibre option) defines two independent 24 V DC power circuits (Power supply A unswitched and Power supply B switched) with specified contact assignments for +24 V and 0 V.

Network topology: Designed for daisy-chained multi-drop topologies; star topologies are outside scope. Each network unit (module) uses two connectors - upstream and downstream - to maintain the daisy chain. Removable modules may be implemented but specific methods are out of scope.

Environmental & identification: Components shall meet IP65/IP67 (IEC 60529). Default low-voltage cable sheath colour is grey unless otherwise specified.

Diagnostics & modularity: The standard includes connector pinouts and diagnostic functions appropriate to sensors and actuators to facilitate maintenance and quick replacement.

Applications and users

Machine tool OEMs and system integrators implementing distributed I/O and sensor/actuator networks

Cable and connector manufacturers designing hybrid assemblies (POF + power) and M12-style connectors

Maintenance engineers and plant electricians seeking standardized wiring, color-coding and connector assignments to reduce spare-part inventories and downtime

Control-system architects specifying fieldbus cabling that also supplies auxiliary low-voltage power

Related standards (referenced)

IEC 60793-2-40 (POF A4)

IEC 61076-2-101 (M8/M12 circular connectors)

IEC 60529 (IP code)

IEC 60204-1 (safety of machinery - electrical equipment)

Adopting ISO 23570-2:2005 helps standardize hybrid communication bus cabling and connectors, improving maintainability and lowering lifecycle costs for complex industrial automation systems.

ISO 23570-2:2005 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and users

Related standards (referenced)

Технические детали

BS EN IEC 60793-2-40:2021

Optical fibres - Product specifications. Sectional specification for category A4 multimode fibres

IEC 60529:1989

Degrees of protection provided by enclosures (IP Code)

BS EN IEC 61076-2-011:2021

Connectors for electrical and electronic equipment. Product requirements - Circular connectors. Detail specif…

IEC 60204-1:2016

Safety of machinery - Electrical equipment of machines - Part 1: General requirements