AS/NZS 62026.2:2001
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Low-voltage switchgear and controlgear – Controller-device interfaces (CDIs) – Actuator sensor interface
Published By | Publication Date | Number of Pages |
AS | 2001-05-28 | 88 |
Applies to interfaces between low-voltage switchgear and controlgear switching elements and controllers, including industrial CDIs for control systems, factory and process automation, specifies requirements for a bit-oriented interface-system between a single-control circuit device and switching elements connected by a non-shielded, entwisted two-wire cable carrying data and power, and establishes a system for the interchangeability of components with such interfaces. This Standard is identical with and has been reproduced from IEC 62026-2:2000.
Scope
This International Standard applies to interfaces between low-voltage switchgear and controlgear switching elements, and controllers (e.g. programmable controllers, personal computers, etc.).
This standard specifies a bit-oriented interface-system between a single control circuit device and switching elements, connected by a nonshielded, untwisted two-wire cable, carrying data and power, and establishes a system for the interchangeability of components with such interfaces.
The object of this standard is to define, for such interfaces:
– requirements for interfaces between a slave, a master and electromechanical structures;
– normal service conditions for slaves, electromechanical devices and masters;
– constructional and performance requirements;
– tests to verify conformance to requirements.