10 on board I/O - non expandable. 4kbytes program memory. 2kbytes max. program memory. 4 x 30kHz high speed counter. Real time clock option (stock no. 488-6381), Do użytku z = SIMATIC seria S7-200, Liczba we/wy = 40, Seria producenta = S7-1200, S7-200, Ty