• Please try to be as accurate as possible with your search.
  • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
  • We can't find any results for “”.
    SEE MORE
      SEE PRODUCTS IN SEARCH PAGE ()
      sales1@apterpower.com
      +86 181 0690 9650
      Request a

      Fast Quote

      Manufacturers
      ALL MANUFACTURERS
      • Please try to be as accurate as possible with your search.
      • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
      • We can't find any results for “”.
        Manufacturers
        sales1@apterpower.com +86 181 0690 9650
        Choose a manufacturer
        ALL MANUFACTURERS
        Ask our team:
        • Phone: +86 181 0690 9650
        • E-Mail sales1@apterpower.com

        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power supplies 6DD1660-0BH0 quotations, product manuals, and model matching.

        6DD1660-0BH0

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Siemens 6DD1660-0BH0 is a SIMATIC TDC CP52A0 communication module that connects one controller rack to GlobalDataMemory through a fiber-optic link.
        In Stock
        Ships by Wednesday, October 28
        Fast Shipping Available
        Get a quick price for 6DD1660-0BH0
        Quantity
        *E-mail
        Company
        *Mobile
        *Content
        Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
        Get a Quote
        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.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 6DD1660-0BH0

        • Manufacturer:
          Siemens
        • Part Number:
          6DD1660-0BH0
        • Product Family:
          Siemens Simadyn
        • Product Type:
          SIMATIC TDC CP52A0 GlobalDataMemory Communication Module
        • Stock:
          1
        • Fiber Interfaces:
          1
        • Optical Connector:
          Duplex SC
        • Fiber Type:
          62.5/125 µm multimode
        • Maximum Fiber Length:
          200 m to CP52IO
        • Transmission Rate:
          640 Mbit/s
        • Line Coding:
          8B/10B
        • Error Check:
          CRC
        • 5 V Current Draw:
          1.5 A
        • 3.3 V Current Draw:
          0.4 A
        • Power Dissipation:
          9 W
        • Rack Space:
          1 slot
        • Cooling:
          No onboard fan
        • Status Indicators:
          6 LEDs
        • Timing Assignment:
          Clock trigger and base sampling configured in HW Config
        • Weight:
          1.032 lbs (0.468 kg)
        • Estimated shipping dimensions:
          30x23.3x3.8cm
        • Tariff Code:
          85176200
        • 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 GDM Topology Trigger Authority LED States Fiber Path

        Features:

        • Siemens 6DD1660-0BH0 provides the rack-side optical connection to GlobalDataMemory.
        • The CP52A0 exchanges timing and process data through a CP52IO star-coupler interface.
        • Six front LEDs separate operating, transmit, receive, startup and timing states.
        A SIMATIC TDC rack joins the shared-memory arrangement through the CP52A0 rather than by a direct copper bus between racks.

        The fiber link terminates at CP52IO, allowing the GDM equipment to retain a star structure while each controller rack has its own communication module.

        Hardware configuration determines whether the module participates as the clock-trigger source or receives the distributed base-sampling signal.

        The Siemens 6DD1660-0BH0 SIMATIC TDC CP52A0 GlobalDataMemory Communication Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Siemens 6DD1660-0BH0 SIMATIC TDC CP52A0 GlobalDataMemory Communication 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.

        Rack-to-memory organization

        • Rack endpoint: One CP52A0 provides the GDM access point for each participating controller rack.
        • Star center: CP52IO interface modules gather the optical paths at the GDM equipment.
        • Data exchange: Controller racks pass shared information through GlobalDataMemory instead of a direct rack-to-rack bus.
        • Expansion logic: Additional racks receive individual optical branches while retaining the same star structure.

        Clock and base-sampling control

        • Single source: The GDM network permits one designated clock-trigger authority.
        • Configured role: HW Config assigns whether a CP52A0 sends or receives the timing reference.
        • Shared timing: The distributed base-sampling signal coordinates the racks attached to the GDM structure.
        • Conflict prevention: A second transmit assignment is avoided so two racks do not drive the timing path simultaneously.

        Front-panel state separation

        • Operating pair: H1 and H2 identify the module operating condition.
        • Traffic view: H3 marks transmission activity while H4 confirms error-free reception.
        • Startup identity: H5 indicates the startup identification state used during initialization.
        • Timing role: H6 shows the clock-trigger or base-sampling assignment.

        Optical link boundaries

        • Connector path: A duplex SC interface carries the transmit and receive fibers as one optical connection.
        • Fiber medium: The link is designed for 62.5/125 µm multimode fiber.
        • Remote endpoint: The rack module connects to CP52IO rather than directly to another CP52A0.
        • Distance boundary: The documented optical run ends at the CP52IO within the specified link length.
        Description
        Siemens 6DD1660-0BH0 is a SIMATIC TDC CP52A0 communication module for connecting a controller rack to GlobalDataMemory. Each rack participating in the GDM arrangement uses this module as its rack-side communication point.

        The optical path from 6DD1660-0BH0 runs to a CP52IO interface module in the GDM star coupler. This separation places the CP52A0 in the controller rack while the CP52IO organizes the fiber connections between participating racks.

        Within a synchronized installation, 6DD1660-0BH0 can receive or distribute the clock and base-sampling signal assigned in the hardware configuration. Only one authorized source is permitted for that timing function, preventing competing trigger paths in the same GDM network.

        Six front indicators on 6DD1660-0BH0 distinguish operating state, transmission, error-free reception, startup identification and the clock-trigger role. The module occupies one rack slot and operates without an onboard fan.
        Alternative Names
        Siemens CP52A0 SIMATIC TDC CP52A0 6DD16600BH0 6DD 1660-0BH0 Siemens 6DD1660 0BH0 CP52A0 GDM Access Module SIMATIC TDC GDM Communication Module CP52A0 Fiber Communication Board
        Technical notes
        Siemens 6DD1660-0BH0 is the CP52A0 rack endpoint; verify CP52IO fiber routing and the single timing-source assignment before commissioning.
        Exceptional Service

        Our Mission

        • 100% Satisfaction

          We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.

        • Trust Guaranteed

          Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.

        • Expertise

          Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

        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
        What is the difference between Siemens 6DD1660-0BH0 and a CP52IO module?
        Siemens 6DD1660-0BH0 is the CP52A0 installed in a controller rack; CP52IO is the optical interface at the GDM star coupler.
        Where does the fiber from Siemens 6DD1660-0BH0 terminate?
        The fiber from Siemens 6DD1660-0BH0 terminates at a CP52IO interface module, not at another controller rack.
        Which optical cable should be checked before installing Siemens 6DD1660-0BH0?
        Before installing Siemens 6DD1660-0BH0, verify a 62.5/125 µm multimode duplex-SC path within the documented 200 m limit.
        How is the clock-trigger role assigned to Siemens 6DD1660-0BH0?
        The clock-trigger or receiving role of Siemens 6DD1660-0BH0 is assigned in HW Config, with only one transmitting authority in the GDM network.
        Which indicators help diagnose communication on Siemens 6DD1660-0BH0?
        Siemens 6DD1660-0BH0 uses separate LEDs for transmission, error-free reception, startup identification, operating state and the timing assignment.

        You May Also Like

        Product Browsing History