Siemens 6ES7441-2AA02-0AE0 SIMATIC S7-400 CP441-2 Comm. Processor
Siemens 6ES7 441-2AA02-0AE0 SIMATIC S7-400 CP 441-2 Communication Processor Module, 2 x Interface Module Slots for Point-to-point Connections, requires 2 x IF963 Interface Submodules for selected Communication Interface (P/N: 6ES7963-xAA00-0AA0)