The Intel x86-based, 100 MHz-compatible X20CP1483-1 represents the entry-level X20 CPU. With an optimum price/performance ratio, it has the same basic features as all of the larger CPUs.
Onboard Ethernet and USB are standard. In addition, the CPUs have a POWERLINK connection for real-time communication. Another slot is available for an additional interface module to increase flexibility.
The only difference between the two variants X20CP1483 and X20CP1483-1 is the size of the SDRAM.