The interface module contains a 2-port switch required for linear bus topologies and for communication. PROFIsafe applications are also possible in combination with this module.

Connection modules for the IM 154-4 PN interface module (to be ordered separately):

• CM IM PN M12, 7/8"
• CM IM PN 2XRJ45
• CM IM PN 2XSCRJ FO