SIEMENS 6ES7151-7AA20-0AB0 ET200S IM151-7 CPU Interface Module
Siemens 6ES7 151-7AA20-0AB0 SIMATIC S7 DP IM 151-7 CPU Interface Module for ET 200S Distributed I/O System, with Integrated S7-CPU 314, 96KB Memory for User Program and Data, 1 x 12Mbps RS-485 Interface MPI/PROFIBUS DP (Slave), 9-Pin D-Sub Female Bus Interface Connector, required Micro Memory Card for operation of CPU, 24V DC Power