Siemens 6ES7 317-2AJ10-0AB0 SIMATIC S7-300 CPU 317-2 DP

Siemens 6ES7 317-2AJ10-0AB0 SIMATIC S7-300 CPU 317-2 DP Standard Controller with 1 x 12 Mbit/s RS-485 Interface MPI/PROFIBUS DP (Master/Slave) and 1 x 12 Mbit/s RS-485 Interface PROFIBUS DP (Master/Slave), 512 Kbytes Memory for User Program and Data, No Integrated I/O, Integrated 24V DC Power Supply, required Micro Memory Card