I need to connect multiple DF1 devices to a single serial port on an SLC or MicroLogix processor, is there a solution?

ProSoft makes a DF1 gateway that functions as a multiplexor.  This permits up to 3 DF1 master devices to communicate to a single SLC or MicroLogix processor while only using a single communication port on the processor.  Additional information can be found on the products web page:

http://www.prosoft-technology.com/Products/Gateways/DF1-Serial-Port-Expander-Gateway/DF1-Serial-Port-Expander-Gateway