Features:
- Memory role: Transfers data between CPU modules through the MM11 coupling memory.
- Bus structure: Connects to both the SIMADYN D L bus and C bus.
- Capacity: Provides two 64 KB memory areas with integrated bus termination.
The module becomes relevant when multiple CPUs exchange data inside one SIMADYN D subrack.
Slot position and CPU order are practical selection details because MM11 sits between the first and second processor.
Backup-battery and bus-termination provisions belong to the rack-level maintenance record.
For the Siemens 6DD1611-0AD0 SIMADYN D MM11 Coupling Memory Module, Apter Power supports rack-evidence review, documentation, and quotation preparation.
Siemens 6DD1611-0AD0 SIMADYN D MM11 Coupling Memory Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- CPU sequence: The coupling memory sits between the first and second CPU module.
- L bus: Provides the documented local-bus connection for data exchange.
- C bus: Provides the companion communication-bus connection and termination.
- Expansion decision: Confirm that the planned CPU arrangement still requires the documented coupling-memory position.
- Memory: Two 64 KB areas support inter-CPU data movement.
- Shared access: Relevant where several CPUs use configured connections or a CS7 serial interface.
- Retention: Rack battery backup helps preserve stored data during a power interruption.
- Commissioning check: Verify inter-CPU exchange and retained data against the project record after installation.
- Slot count: MM11 occupies one module position.
- Bus termination: Integrated L-bus and C-bus termination reduces external termination needs.
- Record set: CPU labels, rack type, and slot map support an accurate spare review.
- Multi-CPU racks: Supports data exchange among processors in SIMADYN D subracks.
- Configured coupling: Used with project connections that route data through coupling memory.
- Legacy maintenance: Suitable for preserving documented MM11 positions in installed systems.