DS DS/EN 61158-2: Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition

IEC 61158-2:2010(E) specifies the requirements for fieldbus component parts. It also specifies the media and network configuration requirements necessary to ensure agreed levels of: - data integrity before data-link layer error checking; - interoperability between devices at the physical layer. This fifth edition cancels and replaces the fourth edition published in 2007. This edition constitutes a technical revision. It includes the following significant technical changes with respect to the previous edition: - for Type 18, Table 157 reduced tolerance to 5%; - for Type 18, in 32.5.3.1 removed minimum cable length; - for Type 18, in 32.5.4. and R.2.2 cable reference removed; - for Type 18, Table 160 and 161 terminating resistor value changed to 680 Ohm.

BUS SYSTEMS

BUSES (DATA PROCESSING)

CIRCUIT NETWORKS

COMMUNICATION

CONTROL EQUIPMENT

CONTROL SYSTEMS

CONTROL TECHNOLOGY

DATA COMMUNICATION

DATA PROCESSING

DATA SERVICES

DATA TRANSFER

DEFINITIONS

DIGITAL

DIGITAL DATA

DIGITAL ENGINEERING

EDP

ELECTRONIC INSTRUMENTS

ELECTRONIC SYSTEMS

FIELD BUS

GUIDANCE SYSTEMS

INDUSTRIAL FACILITIES

INFORMATION INTERCHANGE

INFORMATION PROCESSING

INFORMATION TECHNOLOGY

INTERBUS

INTERFACES

INTERFACES (DATA PROCESSING)

INTEROPERABILITY

OPEN SYSTEMS INTERCONNECTION

OSI

PHYSICAL LAYERS

PROCESS CONTROL ENGINEERING

SPECIFICATION

TRANSMISSION MEDIA

BUSES (VEHICLES)

DEFINITION

INTERFACES OF ELECTRICAL CONNECTIONS

MECHANICAL INTERFACES