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        Siemens 6DD1607-0CA1
        Siemens 6DD1607-0CA1
        Siemens 6DD1607-0CA1
        Siemens 6DD1607-0CA1
        Siemens 6DD1607-0CA1
        Siemens 6DD1607-0CA1
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        • Lifecycle status

          Discontinued / Obsolete by OEM
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        6DD1607-0CA1

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        Siemens 6DD1607-0CA1 is an EXM 438-1 plug-in I/O expansion module that adds time-critical analog, digital, and encoder signal channels to the FM 458-1 DP.
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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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        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 6DD1607-0CA1

        • Manufacturer:
          Siemens
        • Part Number:
          6DD1607-0CA1
        • Product Family:
          Siemens Simatic S7-400
        • Product Type:
          EXM 438-1 I/O Expansion Module
        • Stock:
          1
        • Host Module:
          FM 458-1 DP
        • Required Slots:
          1
        • Internal Supply:
          5 V DC
        • External Supply:
          24 V DC
        • Current Consumption:
          1.5 A typical
        • Power Loss:
          7.5 W typical
        • Encoder Supply:
          Approximately 14 V, non-isolated
        • Encoder Supply Current:
          100 mA nominal
        • Digital Inputs:
          16
        • Digital Input Rating:
          24 V DC
        • Signal 0 Range:
          -1 to +6 V or open input
        • Signal 1 Range:
          +13 to +33 V
        • Digital Input Delay:
          200 µs maximum
        • Digital Outputs:
          8
        • Digital Output Protection:
          Electronic and thermal short-circuit protection
        • Digital Output Current:
          50 mA rated for signal 1
        • Digital Output Delay:
          15 µs maximum, resistive load
        • Analog Inputs:
          5 differential channels
        • Analog Input Range:
          -10 to +10 V
        • Analog Input Resolution:
          12 bit
        • Analog Outputs:
          8; four 16-bit and four 12-bit
        • Analog Output Range:
          -10 to +10 V
        • Encoder Capacity:
          8 incremental and 4 absolute encoders
        • Absolute Encoder Interface:
          SSI or EnDat
        • SSI Clock Range:
          100 kHz to 2 MHz
        • Weight:
          2.273 lbs (1.031 kg)
        • Estimated shipping dimensions:
          23.30 x 30.10 x 6.30 cm
        • 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 Applications Compatibility Configuration Installation & Integration

        Features:

        • Adds time-critical analog and digital I/O to the FM 458-1 DP.
        • Accepts incremental encoders together with SSI or EnDat absolute encoders.
        • Provides four 16-bit and four 12-bit analog output channels.
        The EXM 438-1 occupies one plug-in position on the FM 458-1 DP and exchanges signals directly with that application module.

        Its channel groups cover discrete states, differential voltage measurements, voltage commands, and encoder position data without assigning all signals the same conversion path.

        External 24 V power supports the field-side circuitry, while the module also uses the internal 5 V supply from the host assembly.

        The Siemens 6DD1607-0CA1 EXM 438-1 I/O Expansion Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Verified resources for Siemens 6DD1607-0CA1:

        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.
        • Supports torque, speed, positioning and position-control loops in converter-fed drive systems.
        • Provides fast process signals for winders, tension-control equipment and coordinated multi-motor drives.
        • Interfaces high-dynamic press hydraulics, cross cutters, flying saws and drive test stands.
        • The module is an optional plug-in I/O expansion for the SIMATIC S7-400 FM 458-1 DP application module.
        • Up to two approved expansion modules can be combined with one FM 458-1 DP assembly.
        • The EXM 438-1 is not spare-part compatible with the earlier EXM438 and requires a configuration-level replacement review.
        • CFC provides free configuration of high-performance control and technology tasks, with optional SFC sequencing.
        • Digital, analog and encoder resources are assigned through the FM 458-1 DP application configuration.
        • Signal scaling and channel behavior must match the corresponding function blocks and plant wiring.
        • The expansion occupies one plug-in position on the FM 458-1 DP and exchanges process signals directly with the host.
        • External 24 VDC power is required for the documented field-side signal groups in addition to the internal 5 V supply.
        • Approved interface cables and terminal modules must be selected for the required analog, digital or encoder connection.
        Description
        Siemens 6DD1607-0CA1 is the SIMATIC S7-400 EXM 438-1 I/O expansion module designed for the FM 458-1 DP application module. It adds fast binary and analog signal interfaces, high-resolution analog outputs, and connections for incremental and absolute encoders.

        The module provides a direct signal path between the FM 458-1 DP and connected plant equipment, supporting rapid acquisition of process values and delivery of actuator commands. Its I/O resources enable closed-loop torque, speed, position, tension and motion-control functions.

        Typical applications include converter-fed drives, winders, coilers, coordinated multi-motor systems, flying saws, test stands and high-dynamic hydraulic presses. Its plug-in design expands the control capabilities of an existing FM 458-1 DP station within the SIMATIC S7-400 architecture.
        Alternative Names
        Siemens 6DD1607-0CA1 6DD16070CA1 6DD 1607 0CA1 Siemens 6DD1607 0CA1 Siemens EXM 438-1 I/O Expansion Siemens EXM438-1 Module Siemens FM 458-1 DP I/O Expansion Module Siemens SIMATIC EXM 438-1 Expansion Board
        Technical notes
        Siemens 6DD1607-0CA1 is not spare-part compatible with the earlier EXM438; verify the FM 458-1 DP host, cable set and channel mapping before replacement.
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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
        Which module must host Siemens 6DD1607-0CA1?
        Siemens 6DD1607-0CA1 is a plug-in expansion for the FM 458-1 DP and requires one position on that host module.
        How should an absolute encoder be matched to Siemens 6DD1607-0CA1?
        Choose an SSI or EnDat device supported by Siemens 6DD1607-0CA1 and set the SSI clock within 100 kHz to 2 MHz for the cable length.
        Why do the analog outputs of Siemens 6DD1607-0CA1 have different conversion times?
        Siemens 6DD1607-0CA1 divides its outputs into four 16-bit channels at 2 µs and four 12-bit channels at 4 µs.
        What voltage identifies a logical 1 at the digital inputs of Siemens 6DD1607-0CA1?
        The documented signal-1 input range for Siemens 6DD1607-0CA1 is +13 to +33 V.
        Are the analog channels of Siemens 6DD1607-0CA1 electrically isolated?
        No. The analog inputs and outputs of Siemens 6DD1607-0CA1 are documented without potential separation.
        How is a short circuit handled at a digital output of Siemens 6DD1607-0CA1?
        Electronic and thermal protection in Siemens 6DD1607-0CA1 limits the affected output, with a typical 250 mA response threshold.

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