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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power provides manuals, quotations, and exact-model support for 6DD1660-0BA0.

        6DD1660-0BA0

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        Siemens 6DD1660-0BA0 is a SIMADYN D CS14 fiber-optic subrack-coupling module that extends a master rack data path to as many as eight CS22 slave racks.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Technical specifications for 6DD1660-0BA0

        • Manufacturer:
          Siemens
        • Part Number:
          6DD1660-0BA0
        • Product Family:
          Siemens Simadyn
        • Product Type:
          SIMADYN D CS14 Fiber-Optic Subrack Coupling Module
        • Stock:
          1
        • Internal Assembly:
          One CS12 plus two ICS1 modules
        • Occupied Rack Slots:
          3
        • Maximum Slave Modules:
          8 CS22
        • Point-to-Point Fiber Length:
          Up to 200 m
        • Normal Transfer Time:
          Approximately 5 µs per 16-bit value
        • High-Load Transfer Time:
          Maximum approximately 32 µs per 16-bit value
        • Transfer Memory:
          128 KB RAM on CS12
        • Transferred System Signals:
          Basic sampling time, alarm interrupt and clock interrupt
        • Bus Connections:
          L bus and C bus
        • Weight:
          2.4251 lbs (1.1 kg)
        • Estimated shipping dimensions:
          6.042x23.34x22cm
        • Tariff Code:
          85389091
        • Country of origin:
          Germany
        • Place of shipment:
          Xiamen,Fujian,China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Rack Coupling Module Structure Data Transfer Fiber Limits

        Features:

        • The CS14 assembly couples one SIMADYN D master rack to as many as eight CS22 slave racks.
        • One CS12 and two ICS1 modules occupy three adjacent rack slots.
        • Fiber links extend the L and C bus data path over point-to-point distances up to 200 m.
        The coupling memory on the CS12 makes transferred data available to the connected slave racks with equal priority.

        Two ICS1 sections provide the fiber connection capacity that distinguishes CS14 from CS12 and CS13.

        Timing and interrupt signals travel from the master together with the shared data needed by the coupled racks.

        The Siemens 6DD1660-0BA0 SIMADYN D CS14 Coupling Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Siemens 6DD1660-0BA0 SIMADYN D CS14 Coupling 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.

        Extending the SIMADYN D bus between subracks

        • Master assembly: CS14 resides in the master rack and originates the fiber-optic coupling.
        • Slave access: Connected CS22 modules present the transferred memory to their slave racks with equal priority.
        • Bus path: The coupling carries the documented L-bus and C-bus information.
        • Rack limit: SR6(V) is excluded because its C-bus-only arrangement does not meet the CS14 path requirement.

        Relating the three slots to the fiber capacity

        • CS12 core: The CS12 provides control and the 128 KB transfer memory.
        • First ICS1: One ICS1 section supplies fiber connections for part of the slave topology.
        • Second ICS1: The second ICS1 section expands the total connection capacity to as many as eight CS22 modules.
        • Rack space: The complete CS14 assembly occupies three adjacent slots.

        Moving words and timing signals across fiber

        • Memory exchange: Process values are written to and read from the CS12 transfer RAM.
        • Normal timing: A 16-bit value transfers in approximately five microseconds under normal load.
        • High-load timing: The same 16-bit transfer can reach approximately thirty-two microseconds under extreme load.
        • System signals: Basic sampling time, alarm interrupt and clock interrupt can pass from master to slave.

        Keeping each optical point-to-point path inside its boundary

        • Maximum length: One point-to-point fiber connection can extend to 200 m.
        • Master-to-slave: Each path leaves an ICS1 connection on the CS14 and terminates at a CS22 slave module.
        • Topology count: The two ICS1 sections support a combined maximum of eight slave links.
        • Model identity: The complete 0BA0 order suffix identifies CS14 rather than the other 6DD1660 coupling assemblies.
        Description
        Siemens 6DD1660-0BA0 is the SIMADYN D CS14 fiber-optic subrack-coupling module. It extends the master rack backplane data path so connected CS22 slave racks can access the transferred data with equal priority.

        The hardware behind 6DD1660-0BA0 consists of one CS12 and two ICS1 modules and therefore occupies three rack slots. The two fiber sections provide the physical links used to connect as many as eight CS22 slave modules to the CS14 master assembly.

        Data exchanged by 6DD1660-0BA0 passes through 128 KB of RAM on the CS12, presenting the coupling as an extension of the L and C bus information path. A point-to-point fiber connection can reach 200 m, while transfer time per 16-bit value changes with the load on the coupled bus.

        Along with process data, 6DD1660-0BA0 can send the basic sampling-time reference, alarm interrupt and clock interrupt from master to slave. The coupling is not intended for SR6(V), because that rack provides only the C bus and the CS14 transfer relies on the documented bus arrangement.
        Alternative Names
        6DD16600BA0 6DD 1660-0BA0 6DD1660 0BA0 Siemens 6DD1660-0BA0 SIMADYN D CS14 6DD1660-0BA0 CS14 Coupler 6DD1660-0BA0 6DD1660-OBA0 6DDI660-0BA0
        Technical notes
        Siemens 6DD1660-0BA0 is the three-slot CS14 assembly, not the single CS12 module. It combines one CS12 with two ICS1 fiber sections for as many as eight links.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        Why is 6DD1660-0BA0 identified as CS14 rather than CS12?
        The 6DD1660-0BA0 contains one CS12 plus two ICS1 fiber modules, while CS12 alone is the separate 6DD1660-0BC0 catalog item.
        How many rack slots are required for 6DD1660-0BA0?
        The complete 6DD1660-0BA0 CS14 assembly occupies three adjacent slots because it combines three hardware sections.
        What is the maximum slave topology for 6DD1660-0BA0?
        One 6DD1660-0BA0 master assembly connects to as many as eight CS22 slave modules through its two ICS1 fiber sections.
        Why can transfer timing vary on 6DD1660-0BA0?
        The per-word transfer time of 6DD1660-0BA0 increases when the coupled L/C bus is under heavy load.
        Can 6DD1660-0BA0 be installed in an SR6(V) rack?
        No. The 6DD1660-0BA0 coupling is excluded from SR6(V) because that rack provides only the C bus.
        Which non-data signals can 6DD1660-0BA0 pass to slave racks?
        The 6DD1660-0BA0 can transfer the basic sampling-time reference, alarm interrupt and clock interrupt from master to slave.

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