SIEMENS 6ES7461-3AA00-0AA0 SIMATIC S7-400, IM461-3 RECEIVER INTERFACE MODULE 

SIEMENS 6ES7412-1XF03-0AB0  SIMATIC S7-400, CPU 412-1 96 KB WORKING MEMORY

SIEMENS 6ES7416-3XL04-0AB0  SIMATIC S7-400, CPU 416-3 Central processing unit

SIEMENS 6ES7460-1BA00-0AB0 SIMATIC S7-400, IM460-1 TRANSMITTER INTERFACE MODULE

SIEMENS 6ES7488-5FY00-0AC0 SIMATIC M7-400, CPU488-5 CENTRAL PROCESSING UNIT

SIEMENS 6ES7414-2XG04-0AB0 SMIATIC S7-400, CPU 414-2 Central processing unit

SIEMENS 6ES7414-2XL07-0AB0 SIMATIC S7-400, CPU 414-2 Central processing unit

SIEMENS 6ES7492-1BL00-0AA0 SIMATIC S7-400, front connector

SIEMENS 6ES7492-1CL00-0AA0 SIMATIC S7-400, front connector

SIEMENS 6ES7414-4HJ00-0AB0 SIMATIC S7-400H, CPU 414H central processing unit

SIEMENS 6ES7461-0AA00-0AA0 SIMATIC S7-400, IM461-0 RECEIVER INTERFACE MODULE

SIEMENS 6ES7400-0HA03-4AB0 SIMATIC S7-400H