Only these x-pin blocks are available for the option boards.
TA5220-SPFx, with x = 5...8
This results in these dimensions for the available spring terminal blocks.
Description Pin Length [mm] Wide [mm] Height [mm]
TA5220-SPF5 5 18.2 7.7 22.9
TA5220-SPF6 6 21.7 7.7 22.9
TA5220-SPF7 7 25.2 7.7 22.9
TA5220-SPF8 8 28.7 7.7 22.9
x-PIN terminal
blocks for
option boards
System assembly, construction and connection
AC500-eCo > Handling of accessories
2022/01/31 3ADR010278, 3, en_US 957