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    For 6ES7650-8DK70-0AA0, Apter Power provides quotations, product manuals, and ET 200PA SMART station-matching support.

6ES7650-8DK70-0AA0

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Siemens 6ES7650-8DK70-0AA0 is a 16-channel 24 V DC digital input module for an ET 200PA SMART station with an IM 650 interface module.
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Technical specifications for 6ES7650-8DK70-0AA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7650-8DK70-0AA0
  • Product Family:
    Siemens Simatic PCS 7 System
  • Product Type:
    ET 200PA SMART DI 16x24 V DC Digital Input Module
  • Stock:
    1
  • Input Channels:
    16 digital inputs
  • Channel Organization:
    One electrically isolated group of 16
  • Rated Input Voltage:
    24 V DC
  • Input Characteristic:
    IEC 61131, Type 2
  • Sensor Compatibility:
    Switches and 2-/3-/4-wire proximity switches (BEROs)
  • Sensor Supplies:
    Two short-circuit-proof supplies, one for each group of eight channels
  • Status Indication:
    Sensor-supply indicators and red SF group-error LED
  • Diagnostics:
    No sensor supply and wire break configurable per channel; group diagnostics available
  • Diagnostic Interrupt:
    Yes/No configurable; default Yes; scope: module
  • Input Delay:
    0.1/0.5/3/15/20 ms; default 3 ms; scope: module
  • Configuration in Run:
    Supported
  • Front Connector:
    40-pin
  • Weight:
    0.441 lbs (0.2 kg)
  • Estimated shipping dimensions:
    4×12.5×11.7cm
  • 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 Sensor Supply Path Diagnostic Handling Delay Configuration Station Boundary

Features:

  • Sixteen 24 V DC inputs are organized as one electrically isolated channel group.
  • Two protected sensor feeds serve separate groups of eight field inputs.
  • Configurable diagnostics, input delay and Configuration in Run are supported.
Siemens 6ES7650-8DK70-0AA0 collects contact and proximity-switch states before the IM 650 transfers those values into the ET 200PA SMART station.

The channel grouping and the two sensor supplies define how field devices share power without changing the single 16-channel input image.

Indicator and diagnostic functions keep sensor-supply faults separate from the normal green channel states during commissioning.

The Siemens 6ES7650-8DK70-0AA0 ET 200PA SMART DI module is supported with model verification, technical documentation and quotation assistance from Apter Power.
Siemens 6ES7650-8DK70-0AA0 ET 200PA SMART DI 16x24 V DC 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.

Field Power Distribution

  • First feed: One short-circuit-proof sensor supply serves channels 0 through 7.
  • Second feed: A separate protected supply serves channels 8 through 15.
  • Diagnostic grouping: Sensor-supply diagnostics are assigned within the corresponding group of eight channels.
  • Supply check: Dedicated indicators show whether each sensor feed is present.

Fault Reporting Sequence

  • Local state: Green channel indicators follow the individual input signals.
  • Group fault: The red SF indicator gathers module-level diagnostic conditions.
  • Controller report: Enabled diagnostics are transferred through the IM 650 station interface.
  • Interrupt choice: The diagnostic interrupt can be enabled independently in parameter assignment.

Input Timing Relationship

  • Configuration path: The input delay is assigned through the module parameter dialog in HW Config.
  • Timing choices: Available values are 0.1, 0.5, 3, 15 and 20 ms.
  • Assignment scope: One selected delay applies across the complete input module.
  • Runtime behavior: The process input value does not change while the input module is being reconfigured.

IM 650 Integration Limit

  • Required host: The module function is available in an ET 200PA SMART station with IM 650.
  • Backplane role: The IM 650 carries channel data and module diagnostics toward the controller.
  • Unsupported placement: An ET 200M interface module or S7-300 CPU does not provide the ET 200PA SMART function.
  • Suffix boundary: The -0AA0 article is the standard module; -1AA0 identifies the conformal-coated version.
Description
Siemens 6ES7650-8DK70-0AA0 is the standard, non-conformal-coated DI 16 x DC 24 V module in the ET 200PA SMART I/O family. It acquires sixteen field contact or proximity-switch states and transfers them through the station backplane to the IM 650 interface module.

The sixteen inputs of 6ES7650-8DK70-0AA0 form one electrically isolated group. Two short-circuit-proof sensor supplies divide the field side into groups of eight channels, allowing the module to power supported 2-, 3- or 4-wire BERO proximity switches while retaining a common 24 V DC input structure.

Field wiring enters 6ES7650-8DK70-0AA0 through a 40-pin front connector. Sensor-supply indicators show the state of the two protected feeds, while the red SF indicator collects module-level faults; diagnostic reporting and the diagnostic interrupt are separately configurable, and the input delay is assigned for the complete module.

Within an ET 200PA SMART station, 6ES7650-8DK70-0AA0 supports Configuration in Run so its assigned parameters can be handled within the documented station arrangement. The module requires the IM 650 context; placement behind an ET 200M interface module or an S7-300 CPU does not provide the ET 200PA SMART module function.
Alternative Names
Siemens 6ES7650-8DK70-0AA0 SIMATIC 6ES7650-8DK70-0AA0 6ES7650-8DK70-0AA0 DI16xDC24V ET 200PA SMART 6ES7650-8DK70-0AA0 6ES76508DK700AA0 6ES 7650-8DK70-0AA0 6ES7 650-8DK70-0AA0 DI Module Siemens ET 200PA SMART DI16 6ES7650-8DK70-0AA0
Technical notes
Use Siemens 6ES7650-8DK70-0AA0 only in the documented ET 200PA SMART arrangement with an IM 650 interface module; the -0AA0 suffix identifies the standard version rather than the conformal-coated -1AA0 version.
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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.
Why does 6ES7650-8DK70-0AA0 show an SF fault after it is installed behind an ET 200M interface?
6ES7650-8DK70-0AA0 requires an ET 200PA SMART station with an IM 650 interface module. Behind ET 200M or an S7-300 CPU, the ET 200PA SMART function is unavailable and the module indicates that boundary with the SF LED.
How should the sixteen field inputs of 6ES7650-8DK70-0AA0 be divided for sensor power?
6ES7650-8DK70-0AA0 provides two short-circuit-proof sensor supplies, with one feed serving each group of eight channels, while all sixteen inputs remain one electrically isolated input group.
Can 6ES7650-8DK70-0AA0 accept three-wire proximity switches?
Yes. 6ES7650-8DK70-0AA0 is specified for switches and 2-, 3- or 4-wire proximity switches, provided the 24 V DC wiring follows the module terminal assignment.
Is the input delay set channel by channel on 6ES7650-8DK70-0AA0?
No. The configurable input delay on 6ES7650-8DK70-0AA0 is assigned for the complete module rather than independently for each input.
What must be checked before replacing a coated ET 200PA SMART DI module with 6ES7650-8DK70-0AA0?
Verify the suffix before replacement: 6ES7650-8DK70-0AA0 is the standard version, while the related -1AA0 article is the conformal-coated version for elevated ambient conditions.
How can a technician distinguish an input-state issue from a sensor-supply issue on 6ES7650-8DK70-0AA0?
Use the green channel indicators for individual input states and the separate sensor-supply indicators plus the red SF display on 6ES7650-8DK70-0AA0 to isolate the affected part of the signal path.

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