SIMATIC S7-300
CPU 313C
Compact CPU with MPI
24 DI/16 DO, 4 AI
2 AO, 1Pt100
3 high-speed counters (30 kHz)
Integr. power supply 24 V DC
workmemory 128 KB
Front connector (2x 40-pole)
Micro Memory Card required
SIMATIC S7-200 CN
CPU 226 Compact device
AC power supply 24 DI DC/16 DO relay
16/24 KB progr./10 KB data
2 PPI/user-programmable interface
this S7-200 CN product
only has CE approval