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6ES7155-6MU00-0CN0

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Siemens 6ES7155-6MU00-0CN0 is an ET 200SP IM155-6 MF HF interface module for PROFINET, EtherNet/IP, or Modbus TCP.
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Technical specifications for 6ES7155-6MU00-0CN0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7155-6MU00-0CN0
  • Product Family:
    Siemens Simatic ET 200SP
  • Product Type:
    SIMATIC ET 200SP IM155-6 MF HF MultiFieldbus Interface Module
  • Stock:
    1
  • Supported Protocols:
    PROFINET IO, EtherNet/IP, Modbus TCP
  • Network Connection:
    Selectable two-port BusAdapter
  • Rated Supply:
    24 V DC
  • Maximum Current Consumption:
    700 mA
  • Typical Power Loss:
    2.4 W
  • Maximum ET 200SP Modules:
    64
  • Maximum ET 200AL Modules:
    16
  • Maximum Submodules:
    256
  • Maximum Address per Module:
    288 bytes input and output
  • Maximum Station Address:
    1440 bytes, configuration dependent
  • Shared Device:
    Yes
  • PROFINET System Redundancy:
    S2
  • Hot Swapping:
    Multi-hot swapping
  • Operating Temperature:
    -30 to +60 °C horizontal; -30 to +50 °C vertical
  • Weight:
    0.392 lbs (0.178 kg)
  • Estimated shipping dimensions:
    12.4x8.3x6.2cm
  • Tariff Code:
    8517620090
  • 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 Fieldbuses BusAdapter Station Scale Diagnostics

Features:

  • MultiFieldbus engineering selects PROFINET IO, EtherNet/IP, or Modbus TCP for one station.
  • A two-port BusAdapter supplies the chosen copper or fiber network connection.
  • The backplane coordinates up to 64 ET 200SP and 16 ET 200AL modules.
Siemens 6ES7155-6MU00-0CN0 separates the physical BusAdapter from the protocol and station functions.

Configured submodules behind 6ES7155-6MU00-0CN0 form the process image used by the selected controller type.

The 24 V connector, server module, network adapter, and I/O chain form distinct installation boundaries.

The Siemens 6ES7155-6MU00-0CN0 SIMATIC ET 200SP IM155-6 MF HF Interface Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7155-6MU00-0CN0 SIMATIC ET 200SP IM155-6 MF HF Interface 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.

Protocol Selection

  • PROFINET IO: The interface operates as an IO device with supported shared-device and S2 functions.
  • EtherNet/IP: Implicit and explicit messaging connect configured scanner data to station submodules.
  • Modbus TCP: Coils and registers map configured station input and output data.
  • Selection: The engineered protocol determines controller services without changing the I/O chain.

Physical Network Options

  • Copper: Supported RJ45, M12, or FastConnect adapters provide two switched electrical ports.
  • Fiber: Supported LC or SCRJ adapters connect the station through optical media.
  • Media conversion: Mixed adapters bridge the documented copper and fiber connector types.
  • Identity: Changing the physical adapter does not replace the interface module station identity.

Backplane Organization

  • ET 200SP: The interface can coordinate up to 64 local ET 200SP modules.
  • ET 200AL: As many as 16 distributed ET 200AL modules extend the station.
  • Submodules: The configured station can contain up to 256 submodules.
  • Hot swapping: Multi-hot swapping permits supported module changes while the remaining station continues.

Layered Status Information

  • Power: The PWR indicator confirms the interface supply.
  • Module: RUN, ERROR, and MAINT LEDs report station operating state.
  • Network: NS, MS, IO, and port-link indications reflect the selected protocol and adapter.
  • Isolation: Network circuits are separated from the remaining electronics by the documented isolation path.
Description
Siemens 6ES7155-6MU00-0CN0 is a SIMATIC ET 200SP IM155-6 MF HF interface module that couples one distributed I/O station to a selected MultiFieldbus Ethernet protocol. The same station can be engineered for PROFINET IO, EtherNet/IP, or Modbus TCP without changing the field I/O chain.

A selectable BusAdapter gives 6ES7155-6MU00-0CN0 its physical network connection, including supported copper or fiber variants. The adapter provides two switched ports while the interface module retains the station identity, process image, and diagnostic relationship.

Behind 6ES7155-6MU00-0CN0, the backplane supports up to 64 ET 200SP modules and as many as 16 ET 200AL modules. Shared-device and local-coupling functions divide configured submodules or data paths without changing the physical module order.

The included 24 V DC connector powers 6ES7155-6MU00-0CN0, and the supplied server module closes the backplane chain. Multi-hot swapping, diagnostic LEDs, network status, and protocol-specific alarms help separate a field-module fault from a BusAdapter or controller communication problem.
Alternative Names
6ES71556MU000CN0 6ES7155 6MU00 0CN0 6ES 7155 6MU00 0CN0 Siemens 6ES7155-6MU00-0CN0 6ES7155-6MU00-0CN0 IM155-6 MF HF 6ES715S-6MUOO-OCNO 6ES7155-6MU0O-0CN0 6E57155-6MU00-0CN0
Technical notes
Siemens 6ES7155-6MU00-0CN0 uses a selectable BusAdapter and one engineered MultiFieldbus protocol to serve its ET 200SP station.
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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.
How is the fieldbus selected for 6ES7155-6MU00-0CN0?
Engineer 6ES7155-6MU00-0CN0 for PROFINET IO, EtherNet/IP, or Modbus TCP and load the matching controller configuration.
Why does 6ES7155-6MU00-0CN0 power up without network link?
Check the 6ES7155-6MU00-0CN0 BusAdapter type, seating, two port connections, cable medium, partner port, and adapter compatibility.
What limits the station size behind 6ES7155-6MU00-0CN0?
The 6ES7155-6MU00-0CN0 limits include 64 ET 200SP modules, 16 ET 200AL modules, 256 submodules, and protocol-specific address space.
How can a field-module fault be separated from a protocol fault on 6ES7155-6MU00-0CN0?
Compare the 6ES7155-6MU00-0CN0 RUN, ERROR, MAINT, IO, network, link, power, and downstream module indicators.
Why does shared-device access fail for one controller on 6ES7155-6MU00-0CN0?
Verify the 6ES7155-6MU00-0CN0 submodule ownership, controller projects, device identity, protocol limits, and complete station configuration.
What should be checked after replacing a BusAdapter on 6ES7155-6MU00-0CN0?
Confirm the 6ES7155-6MU00-0CN0 adapter type, media, connectors, port order, seating, link state, and engineered network topology.