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Siemens 6ED1055-1CB10-0BA2
· Product image is representative; revision or series may vary. Contact us to request a specific version.
Ships by Tuesday, September 22

6ED1055-1CB10-0BA2

LOGO! DM16 24 Expansion Module

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Payment is by bank wire only in RMB/CNY, GBP, EUR or USD. Amikon does not accept credit cards or provide credit terms. Cleared payment is required before shipment unless the written quotation expressly states otherwise.
Product Condition
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  • 20+

    years in automation
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  • 12 months

    amikon warranty
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PRODUCT DESCRIPTION

Eight DC input and output channels for LOGO! 8

Siemens 6ED1055-1CB10-0BA2 is a LOGO! DM16 24 digital expansion module. Its eight digital inputs and eight sourcing transistor outputs extend a compatible LOGO! 8 installation operating from a nominal 24 V DC supply.

The four-module-width enclosure measures 71.5 × 90 × 58 mm and mounts on a 35 mm DIN rail. Allow for the expansion position, DC supply capacity and 0.3 A per-output limit when allocating the additional control points.
ACTUAL APPLICATIONS

Where 6ED1055-1CB10-0BA2 fits in compact automation

Siemens LOGO! application examples inform these system-level uses. The expansion module adds I/O; the base program, wiring and connected loads require separate validation.
  • 01 · PROCESS SEQUENCING

    Additional vessel and drive-command signals

    Siemens includes cream-stirrer control among LOGO! applications. A DM16 24 can extend discrete vessel-status signals and appropriately interfaced drive commands in an engineered stirring sequence.
  • 02 · TEXTILE TREATMENT

    Interlocks for heating and conveyor stages

    The Siemens textile heat-treatment example combines heating with conveyor sequencing. Additional DC points can serve the validated interlocks and external switching interfaces; process control remains in the base program.
  • 03 · ENERGY MONITORING

    Discrete states for solar-utilization timing

    Siemens lists solar-utilization monitoring as a LOGO! application. This digital expansion can collect operating-state contacts for timing in the base controller; analog measurements require a separate suitable interface.

Technical specifications for 6ED1055-1CB10-0BA2

  • Product Model
    6ED1055-1CB10-0BA2
  • Product Parameters
    LOGO! DM16 24 Expansion Module
  • In stock
    1 unit
  • Manufacturer
    Siemens
  • Supply voltage
    24 V DC; permissible range 20.4–28.8 V DC
  • Digital inputs
    8 non-isolated DC inputs
  • Input thresholds
    Signal 0: below 5 V DC; signal 1: above 12 V DC
  • Input current
    Signal 1 typ. 2.0 mA; signal 0 max. 0.85 mA
  • Input delay
    Rising and falling max. 1.5 ms
  • Digital outputs
    8 sourcing transistors; max. 0.3 A per channel
  • Output protection
    Short-circuit and overload protection
  • Switching frequency
    Max. 10 Hz resistive; 0.5 Hz inductive
  • Mounting
    35 mm DIN rail; four module widths
  • Operating temperature
    −20 to +55 °C; no condensation
View all additional

Alternative Names

6ED1055-1CB10-0BA2 LOGO! DM16 24 Siemens LOGO! 8DI 8DO Expansion
SYSTEM & REPLACEMENT CHECK

Information needed before ordering

Three direct checks to secure your system integration and minimize ordering risks.

Information

System integration Replacement check Manuals & support
LOGO! 8 DIGITAL EXPANSION

Extend the digital I/O budget with a DM16 block

6ED1055-1CB10-0BA2 adds eight DC inputs and eight sourcing outputs to the LOGO! 8 expansion bus. Check the complete system allocation against the LOGO! maximum of 24 digital inputs and 20 digital outputs.
The module occupies four module widths. Siemens permits two matching DM8 expansions to be replaced by a corresponding DM16 without a program change; the actual terminal schedule, voltage class and installation must still be checked.
The exact datasheet specifies typical high-state input current of 2.0 mA and a maximum low-state current of 0.85 mA. Match the connected signal devices and shared DC reference to the documented input limits.

Features:

  • Exact Siemens order code: 6ED1055-1CB10-0BA2
  • LOGO! DM16 24 with 8 DI and 8 transistor outputs
  • Check the 24 DI / 20 DO system limits
The Siemens 6ED1055-1CB10-0BA2 LOGO! DM16 24 requires its supply, terminal assignment and base-module arrangement to be checked before system integration and commissioning.
INTERCHANGEABILITY

Verify the complete replacement identity before commissioning

Identify the complete 6ED1055-1CB10-0BA2 article before allocating an eight-input/eight-output replacement. A relay-output DM16 is not the same electrical interface as this sourcing-transistor version.
A move from two matching DM8 24 modules to one DM16 24 changes physical terminal locations even when the base program can remain unchanged. Prepare and verify the updated terminal schedule before removal.
Inspect the side connector, expansion order and power supply after replacement. Confirm normal RUN indication and prove the eight input and eight output assignments against the installed project.

Features:

  • Match the complete 6ED1055-1CB10-0BA2 order code
  • Eight-channel terminal allocation and I/O budget
  • DC load supply capacity and reference wiring
The Siemens 6ED1055-1CB10-0BA2 LOGO! DM16 24 requires replacement verification of electrical ratings, expansion order, field wiring and the base-module project before commissioning.
DOCUMENTATION STATUS

Browse the Manuals, Datasheets, Official Documents, Links

Important Notice: Selected official pages are included in the Amikon document packages. Accessories, cables, software and certificates are supplied only when listed in the quotation.

Features:

  • Available Siemens document references are confirmed before order
  • Software licensing and project backups remain the customer's responsibility
  • Accessories are supplied only when listed in the quotation
Documentation for the Siemens 6ED1055-1CB10-0BA2 LOGO! DM16 24 documents must match the complete article number and installed expansion arrangement; confirm manual availability in the written quotation.

Important notice

Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION

Commercial terms without hidden steps

Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • 01

    Shipping & delivery

    Dispatch
    Eligible stock: same / next day
    Carriers
    DHL, FedEx or UPS
    Ship from
    Xiamen, China
    Packed size
    9.30 × 10.80 × 7.50 cm
    Shipping weight
    Approx. 0.17 kg
  • 02

    Payment & customs

    Payment
    Bank transfer (T/T)
    Currencies
    USD · EUR · GBP · RMB
    Credit cards
    Not accepted
    HS reference
    8538900000
    Origin
    China
  • 03

    Warranty & returns

    Warranty
    12 months from AMIKON
    Inspection
    Label, condition and packing checks
    Returns
    Prior RMA authorisation required
    Compatibility
    Confirm before order
    OEM warranty
    Does not apply
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • Part checked

    Full suffix recorded
  • Condition checked

    Label and appearance
  • Packing checked

    Antistatic protection
  • Tracking supplied

    Established couriers
  • Sandy Lin

    Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS

Questions buyers ask about 6ED1055-1CB10-0BA2

Direct answers about identity, compatibility, stock, warranty, payment and shipping.
  • Can one DM16 24 replace two DM8 24 expansions without rewriting the program?

    Siemens allows two matching DM8 modules to be replaced by the corresponding DM16 without a program change. Confirm voltage and output type, retain the intended I/O sequence, and rework the terminal schedule because the physical connections differ.
  • What current budget should be checked for a fully loaded DM16 24?

    The manual lists 25–50 mA with unloaded digital outputs and a maximum-load figure of 2.4 A at 24 V DC. Size the supply and wiring for the complete installation, including other modules and connected loads.
  • Will all eight added outputs remain addressable in an already expanded system?

    Not necessarily. LOGO! supports a maximum of 24 digital inputs and 20 digital outputs. Count the base and existing expansions before reserving channels for this DM16.
  • How much additional rail space is needed compared with one DM8?

    This module is 71.5 mm wide, whereas a DM8 is 35.5 mm wide. Check the actual cabinet layout and required installation clearances before substituting the larger block.
  • What does a red RUN/STOP indicator suggest after installation?

    The manual associates red STOP with no communication with the module to the left. With power safely isolated, inspect the expansion connector and arrangement, then verify supplies and the base operating state.
  • Does the DM16 need a separate IP address in the network plan?

    No. It has no independent Ethernet port or IP configuration. The LOGO! base module handles supported network functions while the DM16 exchanges I/O through the side expansion interface.
  • Can an unused DM16 input accept a 0–10 V process measurement?

    No. These are digital inputs with documented low and high thresholds, not analog measurement channels. Allocate a suitable LOGO! analog input interface for that signal.
  • What cable-length limit should the panel designer use for the unshielded I/O run?

    The manual lists a maximum unshielded line length of 100 m. That limit does not remove the need to check voltage drop, interference, routing and the installation conditions for the actual field circuit.
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