- SIMATIC S7-1200, CPU 1217C - Compact CPU with DC/DC/DC power supply - 2 PROFINET ports onboard - Input/Output: - 10 Digital Inputs 24V DC - 4 Digital Inputs RS-422/485 - 6 Digital Outputs 24V DC, 0.5A - 4 Digital Outputs RS-422/485 - 2 Analog Inputs 0-10V DC - 2 Analog Outputs 0-20mA - Power supply: DC 20.4-28.8V - Program/Data memory: 250 KB