The DirectLOGIC DL405 programmable logic controller (PLC) product family offers several specialty modules for various types of applications. When your application calls for more than simple I/O control or monitoring, select a link below to check out one of our specialty modules:
NOTE: New option modules may not be supported by older
CPUs purchased prior to the module's release. Be sure to
check for the latest firmware for your PLC. You can refer to the
module specification page on our Web site for this information, or
find it in our free catalog.
Here is the direct link to the Firmware Upgrade section of our Web site where you can find the firmware revision histories, the latest files and tools required to download the firmware into your CPU.