90.93 Standard confirmed Jul 13, 2026
CENELEC
CLC/TC 65X Industrial-process measurement, control and automation
European Norm
25.040.40 Industrial process measurement and control
Published
IEC 61987-32:2024 This part of IEC 61987 provides an operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for I/O modules and a device list of properties (DLOP) for the description of a range of I/O module types.
The structures of the OLOP and the DLOPs correspond to the general structures defined in IEC 61987-11 and agree with the fundamentals for the construction of LOPs defined in IEC 61987-10.
Aspects other than the OLOP, needed in different electronic data exchange processes and described in IEC 61987-10 and IEC 61987-11, are published in IEC 61987-92.
The locations of the libraries of properties and of blocks used in the LOPs concerned are listed in Annex C and Annex D.
PUBLISHED
EN IEC 61987-32:2024
90.93
Standard confirmed
Jul 13, 2026
