Siemens 6ES7318-2AJ00-0AB0 SIMATIC S7-300 CPU318-2 DP Controller
Siemens 6ES7 318-2AJ00-0AB0 SIMATIC S7-300 CPU 318-2 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 (256 KB Code, 256 KB Data), No Integrated I/O, Integrated 24V DC Power Supply