Siemens 6DD1611-0AD0 MM11 L-Bus C-Bus Communication Module
Original Spot Siemens 6DD1611-0AD0 MM11 mailbox module, 2×64KB RAM, L-Bus & C-Bus interface, for SIMADYN D/TDC systems, Germany origin, 12-month warranty, discontinued industrial spare parts for data communication.
Model：6DD1611-0AD0
Brand/Series：Siemens 6DD（SIMADYN D/TDC）
Type: MM11 Mailbox Module
Function: Implement L-Bus and C-Bus data caching and exchange, dual port RAM architecture
Memory: 2x64KB RAM (separate 64KB for L-Bus/C-Bus)
Bus Interface: Compatible with SIMADYN D L-Bus&C-Bus
Power Supply: Backpanel power supply (+5V)
Operating Temperature：0°C ~ +60°C
Dimensions (W × H × D): 160 × 233 × 220 mm (standard SIMADYN D size)
Weight: Approximately 0.596 kg
Status: Original, Discontinued (discontinued in 2016), Spot stock
Warranty：12 months
Applications: SIMADYN D/TDC system data caching, communication between multiple processors, upgrading and replacing old equipment, data exchange in transmission control systems.