2 Assembly and installation
BU 0155 en-3520 31
2.2.2.2 Configuration of option slots of the control level
The option slots M1 to M8 are designed for M12 plug connectors. The device-relevant assignment of
the connections or functions of the individual option slots is directly printed on the optional slot.
Option slot Option type Function Relevant
parameter
Comment
(Bus In)
(Bus Out)
only SK 1x5E-FDS-…Axx
The 24 V DC control voltage can also be supplied via M8 c (AUX), M8 e (AXS) or the option slots X1 or Z1 … Z4 of the
connection level.