Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power supplies 6AT1131-6DF21-0AB0 quotations, documentation, configuration review, and exact-interface matching.

6AT1131-6DF21-0AB0

/ 4.9
1001 reviews | Need a Specific Revision?
Built for the SIJECT 16i injection-molding control system, Siemens 6AT1131-6DF21-0AB0 is a CI16iP Step B interface that processes machine I/O with an integrated CPU 314C-2DP.
In Stock
Ships by Wednesday, October 28
Fast Shipping Available
Get a quick price for 6AT1131-6DF21-0AB0
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 6AT1131-6DF21-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6AT1131-6DF21-0AB0
  • Product Family:
    Siemens Simatic S7
  • Product Type:
    SIJECT CI16iP Control Interface
  • Stock:
    1
  • Integrated Processor:
    CPU 314C-2DP
  • IBC Configuration:
    IBC 16 Step B
  • Programming Software:
    SIMATIC STEP 7
  • Rated Supply Voltage:
    24 V DC; permissible range 20.4 to 28.8 V
  • Digital Inputs:
    31 at 24 V DC
  • High-Speed Counter:
    1
  • Digital Outputs:
    40 at 2 A per output
  • Thermocouple Inputs:
    8 channels, 16-bit
  • Linear Scale Inputs:
    4 channels, 12-bit
  • Fast Analog Inputs:
    2 channels, 0 to 10 V, 14-bit
  • Analog Outputs:
    4 channels, ±10 V, 12-bit
  • Communication Interfaces:
    Operator-panel serial, MPI/RS232, P-Bus and PROFIBUS DP
  • Memory Card Slot:
    1 MMC slot
  • Operating Temperature:
    0 to 50 °C
  • Protection Rating:
    IP20
  • Weight:
    9.0389 lbs (4.1 kg)
  • Estimated shipping dimensions:
    39x28.8x8.45cm
  • Tariff Code:
    85371091
  • 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 Input Conversion Output Groups System Interfaces Program Storage

Features:

  • The CPU 314C-2DP executes the SIJECT 16i machine-control program.
  • Grouped digital and analog interfaces connect machine sensors and actuators.
  • The CI16iP Step B execution adds the documented PROFIBUS DP communication path.
Process inputs enter separate digital, temperature, position and fast-analog conversion circuits.

Calculated commands leave through grouped digital outputs or the assigned proportional-control path.

The operator-panel, MPI/RS232, P-Bus and PROFIBUS connectors serve different system partners.

The Siemens 6AT1131-6DF21-0AB0 SIJECT CI16iP Step B Control Interface may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6AT1131-6DF21-0AB0 SIJECT CI16iP Control Interface 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.

Keeping four sensor paths electrically distinct

  • Digital groups: Four connector blocks collect the documented 24 V input channels.
  • Temperature path: Eight thermocouple inputs use their own 16-bit conversion circuit.
  • Position path: Four linear-scale inputs acquire the assigned displacement feedback.
  • Fast analog path: Two 0 to 10 V channels digitize the documented fast sensor signals.

Separating discrete commands from proportional control

  • Digital outputs: Five connector groups carry the forty 24 V switching commands.
  • Group supplies: Each output bank uses its assigned load supply and return.
  • Voltage outputs: Four analog channels provide continuous ±10 V command values.
  • Driver boundary: Proportional-valve outputs connect to the documented external or integrated driver path.

Assigning each communication connector to its peer

  • OP link: The serial operator-panel interface exchanges display and command data.
  • MPI/RS232: The service connector communicates with a PC, PG or supported operator device.
  • P-Bus: The extension interface connects the assigned SIJECT peripheral path.
  • PROFIBUS DP: The CI16iP-only port exchanges data with configured fieldbus devices.

Relating the STEP 7 project to the MMC and processor memory

  • STEP 7 project: Hardware configuration and PLC logic are prepared in the documented engineering system.
  • MMC content: The card can store PLC, recipe, menu and customer-picture data.
  • Backed-up memory: The loaded processor program depends on the documented battery-backed path.
  • Startup mode: The selector position is checked before the CI16iP is powered and placed in operation.
Description
As the CI16iP Step B controller in a SIJECT 16i injection-molding system, Siemens 6AT1131-6DF21-0AB0 combines a CPU 314C-2DP with the machine I/O board. The processor executes the STEP 7 program while the board converts sensor signals and distributes the resulting actuator commands.

Input paths on 6AT1131-6DF21-0AB0 are divided among grouped 24 V digital inputs, eight thermocouple channels, four linear-scale channels and two fast 0 to 10 V inputs. Each connector feeds a different conversion circuit, so temperature, position and pressure-related signals cannot be exchanged merely because their plugs are near one another.

Output processing in 6AT1131-6DF21-0AB0 separates forty 24 V digital channels from the analog paths used for proportional control. Digital groups switch discrete machine functions, while the voltage outputs carry continuous command values to their external driver circuits.

Communication on 6AT1131-6DF21-0AB0 is split between the operator-panel link, MPI/RS232 service port, P-Bus extension and the CI16iP-only PROFIBUS DP interface. Each connector serves a defined peer, preventing the programming, operator and fieldbus paths from being treated as one interchangeable serial connection.

An MMC slot on 6AT1131-6DF21-0AB0 stores supported PLC, recipe and operator data, while the backed-up processor memory retains its loaded program. Startup therefore depends on the correct Step B hardware execution, saved STEP 7 project and documented mode-selector position working together.
Alternative Names
6AT11316DF210AB0 6AT1 131-6DF21-0AB0 6AT1131 6DF21 0AB0 Siemens 6AT1131-6DF21-0AB0 6AT1-131-6DF21-0AB0 6AT1131-6DF21-0ABO 6ATI131-6DF21-0AB0 6AT1131 6DF21 0ABO
Technical notes
Siemens 6AT1131-6DF21-0AB0 uses separate connector groups for digital, thermocouple, linear-scale, fast-analog and output circuits; preserve the STEP 7 project and full CI16iP pin record.
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.
Why must sensor connectors remain in their assigned positions on 6AT1131-6DF21-0AB0?
The 6AT1131-6DF21-0AB0 thermocouple, linear-scale, digital and fast-analog connectors feed different conversion circuits and are not interchangeable.
Which project data should be saved before removing Siemens 6AT1131-6DF21-0AB0?
Archive the Siemens 6AT1131-6DF21-0AB0 STEP 7 project and the supported MMC contents, then record every CI16iP connector position.
Why can a digital output group on 6AT1131-6DF21-0AB0 stay inactive while other groups switch?
Each 6AT1131-6DF21-0AB0 output bank uses its own assigned load supply and return, so check that group before changing the CPU.
What separates the operator-panel and fieldbus connections on 6AT1131-6DF21-0AB0?
The 6AT1131-6DF21-0AB0 OP link serves the panel, while its CI16iP-only PROFIBUS DP port serves configured fieldbus devices.
How should the mode selector be positioned when starting 6AT1131-6DF21-0AB0?
Follow the CI16iP startup sequence for 6AT1131-6DF21-0AB0 and use the documented RUN_P position rather than RUN at power-on.
Does a CPU 314C-2DP label alone identify 6AT1131-6DF21-0AB0?
No. The 6AT1131-6DF21-0AB0 identity also includes the SIJECT CI16iP Step B I/O board and complete order suffix.