, CPU, x86 100 MHz Intel compatible, 16 MB DRAM, 32 KB SRAM, removable application memory: CompactFlash, 1 CAN interface, 1 PROFIBUS DP Slave interface, 1 RS232 interface, 3 digital I/O configurable as 24 VDC input or output 500 mA, 1 analog input ±10 V, order application memory and 0TB708 terminal block separately.