A 32-bit SIMADYN D processor module for fast control and regulation tasks with binary and encoder inputs.
The Siemens 6DD1600-0AJ0 is the SIMADYN D PM5 CPU module documented for general regulation and control tasks. It uses a 32 MHz, 32-bit RISC processor and supports up to eight binary inputs plus optional connections for up to two absolute encoders or two incremental encoders.
Siemens documents 4 MB of EDO DRAM, 64 KB of battery-backed SRAM and fastest cycle times of 0.1 ms. Programs are engineered with STEP 7/HW Config and CFC, then loaded to an MS5 or MS51 program memory module.
| Field | Verified information |
|---|---|
| Manufacturer | Siemens |
| Product lifecycle | No current lifecycle classification confirmed in the cited Siemens manual |
| PLM effective date | Not stated in the cited Siemens manual |
| Official successor | Not stated in the cited Siemens manual |
| Country of origin | Germany |
| Parameter | Official value |
|---|---|
| Article number | 6DD1600-0AJ0 |
| Product type | SIMADYN D PM5 CPU module |
| Processor | 32 MHz, 32-bit RISC |
| DRAM | 4 MB EDO |
| Battery-backed SRAM | 64 KB |
| Fastest documented cycle time | 0.1 ms |
| Typical control-loop example | Approximately 0.6 ms |
| Binary inputs | Up to 8 |
| Encoder connections | Up to 2 absolute or 2 incremental encoders |
| System buses | L bus and C bus |
| Engineering | STEP 7 / HW Config and CFC |
| Program memory module | MS5 or MS51 |



Designed for fast closed-loop control and general regulation functions in SIMADYN D stations.
Supports project-dependent absolute or incremental encoder connections for motion-related feedback.
Relevant to installed SIMADYN D systems whose rack, bus, memory module and project software remain compatible.
It is a SIMADYN D PM5 CPU module for general control and regulation tasks.
Siemens documents a 32 MHz, 32-bit RISC processor.
The official hardware manual lists 4 MB EDO DRAM and 64 KB of battery-backed SRAM.
The module can be configured for up to two absolute encoders or two incremental encoders.
Siemens documents STEP 7/HW Config and CFC, with the program stored on an MS5 or MS51 module.
Send the full order code, quantity, destination and installed system details for supply verification and a focused replacement check.
A procurement-focused workflow for exact order-code validation, configuration review, condition evidence and coordinated international delivery.

The complete order number is the starting point for every request. For 6DD1600-0AJ0, our review distinguishes the exact hardware from similar family members whose channels, interfaces, memory, firmware or load ratings can differ.
Customers can provide an installed-unit label, cabinet list, project details and application notes. These inputs help focus compatibility checks before dispatch and reduce the risk of receiving a similar-looking but unsuitable configuration.
Before shipment, an available unit can be checked against the requested model, visible identification, enclosure condition, connector areas and included accessories. Photo evidence can be arranged so purchasing and engineering teams share a clear receiving reference.
Packing is selected for sensitive industrial electronics, with protection for controls, connectors and exposed edges. Each shipment is organized around the confirmed quantity and destination to support reliable handling and internal handover.


The same order code is carried through availability review, quotation, packing confirmation and shipping coordination. Buyers receive a concise record of the requested model, quantity and destination rather than a generic series-level response.
For international projects, the team can coordinate commercial documentation, shipment planning and tracking details. Warranty terms are confirmed with the quotation so scope and conditions are understood before the order proceeds.
Full model and suffix verification helps prevent confusion with nearby hardware revisions.
Available label, connector and condition photos support internal approval and receiving checks.
System, configuration and interface details are reviewed around the actual application.
Quotation, documentation, packing and shipment communication remain aligned to the request.
| Step | Focus | What to send or confirm |
|---|---|---|
| 1 | Request definition | 6DD1600-0AJ0, quantity, destination and required delivery window. |
| 2 | Technical check | Installed label, system configuration, interfaces and application details (PM5 CPU module, 32 MHz RISC processor, 0.1 ms fastest cycle). |
| 3 | Evidence review | Visible identification, condition, connector area and available accessories. |
| 4 | Shipment coordination | Packing, commercial documents, tracking and warranty confirmation. |
Send the exact order code, quantity, destination and an installed-unit photo for an availability and compatibility review.
A mixed-brand reference list of 70 industrial automation models. These models are not presented as substitutes for 6DD1600-0AJ0; verify every complete order code independently.
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Send the exact part number, manufacturer, quantity and destination for availability verification, compatibility checking, global shipping coordination and warranty information.
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