99.60 Withdrawal effective Jan 29, 2008
IEC
International Standard
29.130.20 Low voltage switchgear and controlgear
Revised
Specifies an interface system between a single controller or multiple controllers, and control circuit devices or switching elements. The interface system uses two twisted shielded conductor pairs within one cable - one of these pairs provides a differential communication medium and the other pair provides power to the devices. This part establishes requirements for the interchangeability of components with such interfaces.
WITHDRAWN
IEC 62026-3:2000 ED1
99.60
Withdrawal effective
Jan 29, 2008
WITHDRAWN
IEC 62026-3:2008 ED2