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      6DD1600-0BA1

      SIMATIC TDC CPU551 Processor Module

      Product Describe：

      Siemens 6DD1600-0BA1 coordinates high-performance drive and process-control calculations, receives backplane and digital-input states, and communicates with engineering or diagnostic equipment through its documented serial interface.

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      Technical specifications Information Alternative names Technical notes FAQ

      Technical specifications for 6DD1600-0BA1

      Technical specifications for 6DD1600-0BA1

      • Manufacturer:
        Siemens
      • Product Category:
        DCS System
      • Spare Part Number:
        6DD1600-0BA1
      • Estimated shipping dimensions:
        2x26.2x26.5cm
      • Weight:
        1.129 lbs (0.44 kg)
      • Tariff Code:
        8537101101
      • Counliy of origin:
        Germany
      • Module:
        CPU551
      • Exact revision:
        6DD1600-0BA1
      • Processor:
        64-bit RISC, 266 MHz for BA1
      • Working memory:
        32 MB SDRAM in the documented CPU551 system example
      • Backplane interfaces:
        VME bus and PCI bus
      • Digital inputs:
        8; four interrupt-capable
      • Engineering interface:
        Serial interface for PG/PC communication
      • Documented successor revision:
        6DD1600-0BA3
      • Weight:
        0.512 kg (1.129 lb) net weight — Siemens SiePortal for complete catalog number 6DD1600-0BA1.
      • Dimensions:
        Siemens SiePortal lists official packaging dimensions 30.2 × 23.6 × 4.1 cm (L × W × H). Exact device W × H × D is not stated; do not use packaging dimensions for mounting.
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      Information

      Information

      Overview Manuals Common Applications Product Precautions
      The Siemens 6DD1600-0BA1 is the BA1 article revision of the SIMATIC TDC CPU551 processor module. It executes the configured real-time user program and exchanges control data across the TDC backplane.
      • CPU551
      • 6DD1600-0BA1
      • 64-bit RISC, 266 MHz for BA1
      • 32 MB SDRAM in the documented CPU551 system example

      The module coordinates high-performance drive and process-control calculations, receives backplane and digital-input states, and communicates with engineering or diagnostic equipment through its documented serial interface.

      Important Notice: Use the complete 6DD1600-0BA1 code and verify the physical nameplate and current Siemens documentation before installation or replacement.

      Apter Power 6DD1600-0BA1 Manuals and Guides

      Important Notice: These are two separate Apter Power documents prepared from the manufacturer-published Siemens information named in each document. Confirm the physical nameplate, current Siemens documents, and host-system requirements before installation or replacement.

      Fast drive coordination
      Execute deterministic control calculations for coordinated drives.
      Dynamic process control
      Run time-critical logic in a multi-processor TDC system.
      Legacy CPU migration
      Preserve the BA1 project before moving to an approved revision.
      Read and follow the exact Siemens documentation and host-equipment instructions before use. Verify 6DD1600-0BA1 from the physical nameplate.
      1
      Archive the complete D7-SYS project before removal
      2
      Record firmware, memory, and rack position
      3
      De-energize the rack and follow ESD controls
      4
      Verify successor compatibility instead of assuming a drop-in exchange
      5
      Commission I/O and synchronized functions in a controlled sequence

      Alternative Names

      Alternative Names

      6DD1600-0BA1 6DD1600 0BA1 Siemens 6DD1600-0BA1

      Technical notes

      Technical notes

      Use the complete 6DD1600-0BA1 identity. Siemens documents 6DD1600-0BA1 as superseded by the BA3 CPU551 revision. Compatibility still depends on firmware, software, and the installed TDC configuration. Values not published in the cited Siemens source are intentionally not inferred.

      FAQS

      • What is Siemens 6DD1600-0BA1?
        The Siemens 6DD1600-0BA1 is the BA1 article revision of the SIMATIC TDC CPU551 processor module. It executes the configured real-time user program and exchanges control data across the TDC backplane.
      • What is the specific function of 6DD1600-0BA1?
        The module coordinates high-performance drive and process-control calculations, receives backplane and digital-input states, and communicates with engineering or diagnostic equipment through its documented serial interface.
      • Which signals, power, or data does 6DD1600-0BA1 handle?
        Module: CPU551. Exact revision: 6DD1600-0BA1. Processor: 64-bit RISC, 266 MHz for BA1. Working memory: 32 MB SDRAM in the documented CPU551 system example.
      • Which system uses 6DD1600-0BA1?
        6DD1600-0BA1 belongs to the SIMATIC TDC context described in the cited Siemens source.
      • Which components are compatible with 6DD1600-0BA1?
        SIMATIC TDC rack and backplane approved for CPU551 D7-SYS project, firmware, and memory configuration recorded for the plant Signal and interface modules included in the original hardware configuration
      • Where is 6DD1600-0BA1 applied?
        Fast drive coordination: Execute deterministic control calculations for coordinated drives. Dynamic process control: Run time-critical logic in a multi-processor TDC system. Legacy CPU migration: Preserve the BA1 project before moving to an approved revision.
      • What is the lifecycle status of 6DD1600-0BA1?
        Siemens documents 6DD1600-0BA1 as superseded by the BA3 CPU551 revision. Compatibility still depends on firmware, software, and the installed TDC configuration.
      • What must be checked before installing 6DD1600-0BA1?
        Archive the complete D7-SYS project before removal Record firmware, memory, and rack position De-energize the rack and follow ESD controls Verify successor compatibility instead of assuming a drop-in exchange Commission I/O and synchronized functions in a controlled sequence
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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