Siemens 6ES7155-6MU00-0CN0 SIMATIC ET 200SP IM 155-6 MF HF MultiFieldbus Interface Module

Overview

SIEMENS SIMATIC ET 200SP

6ES7155-6MU00-0CN0 SIMATIC ET 200SP IM 155-6 MF HF MultiFieldbus Interface Module

High Feature interface for PROFINET IO, EtherNet/IP and Modbus TCP, with a BusAdapter slot and support for multi-hot swapping.

At a Glance

Brand	Siemens
Model	6ES7155-6MU00-0CN0
Product Type	IM 155-6 MF HF interface module
Core Function	MultiFieldbus connection of distributed I/O
Compatible Series / Application	ET 200SP and ET 200AL I/O systems

Network flexibility

Connect through PROFINET IO, EtherNet/IP or Modbus TCP.

I/O expansion

Operate up to 64 ET 200SP modules and 16 ET 200AL modules.

BusAdapter choice

Select the copper or fiber interface required by the network.

Product Overview

6ES7155-6MU00-0CN0 connects SIMATIC ET 200SP I/O to PROFINET IO, EtherNet/IP and Modbus TCP networks through the IM 155-6 MF HF interface.

The station supports multi-hot swapping and optional strain relief, with a server module included and one slot for a compatible BusAdapter.

Ordering focus: Select the required protocol configuration and BusAdapter together, then size the I/O data for that protocol and redundancy mode.

Key Functions

MultiFieldbus operation

The interface provides PROFINET IO, EtherNet/IP and Modbus TCP access to a common ET 200SP station.

Expandable station

The station supports up to 64 ET 200SP modules, with up to 16 ET 200AL modules connected through the appropriate ET-Connection arrangement.

Redundancy and maintenance

PROFINET S2 system redundancy, MRP and multi-hot swapping support maintenance-oriented I/O architectures.

Official Specifications

Rated supply and permissible range	24 V DC; 19.2 to 28.8 V DC
Maximum current consumption	700 mA
Maximum inrush current	4.5 A
Typical power loss	2.4 W
Power-failure buffering	10 ms; IEC 61131-2 severity PS2
Maximum local I/O population	64 ET 200SP modules
Maximum ET-Connection expansion	16 ET 200AL modules
Submodule capacity	Up to 256 per station
PROFINET address space per module	Up to 288 bytes each for input and output
PROFINET station gross data limit	Up to 1440 bytes each for input and output; configuration dependent
EtherNet/IP requested packet interval	2 ms
Modbus TCP I/O request interval	2 ms
Isolation test voltage	707 V DC; type test
Horizontal operating temperature	−30 to +60 °C; no condensation
Vertical operating temperature	−30 to +50 °C; no condensation
Dimensions (W × H × D)	50 × 117 × 74 mm
Approximate weight without BusAdapter	120 g

Official source:Siemens technical specifications and product manual

Frequently Asked Questions

Which network protocols can I use with 6ES7155-6MU00-0CN0?

The interface supports PROFINET IO, EtherNet/IP and Modbus TCP.

Does 6ES7155-6MU00-0CN0 include a fixed RJ45 connection?

Network connections are provided through a separately selected compatible BusAdapter.

Can I extend 6ES7155-6MU00-0CN0 with ET 200AL modules?

Up to 16 ET 200AL modules can be added through the appropriate BU/BA Send ET-Connection arrangement.

Can I replace modules while 6ES7155-6MU00-0CN0 remains operational?

Multi-hot swapping is supported for the I/O station.

Can I use 6ES7155-6MU00-0CN0 with an S7-1500R/H controller?

PROFINET S2 system redundancy is supported with S7-1500R/H and S7-400H systems.

Which tool helps configure EtherNet/IP and Modbus TCP on 6ES7155-6MU00-0CN0?

Multi Fieldbus Configuration Tool V1.3 or later supports the corresponding MultiFieldbus configuration.

Is the server module included with 6ES7155-6MU00-0CN0?

The interface module is supplied with a server module.

Compatibility & Ordering Notes

Before ordering 6ES7155-6MU00-0CN0: Order the compatible BusAdapter with the interface and size the station for the selected protocol, I/O configuration and redundancy requirements.

Compatibility Checklist for 6ES7155-6MU00-0CN0

• Choose the BusAdapter connector type before selecting network cables.
• Keep the station within 64 ET 200SP modules and 16 ET 200AL modules.
• Calculate usable data lengths for the selected protocol rather than using the gross PROFINET limit for every configuration.
• For a replacement with 6ES7155-6MU01-0CN0, account for the successor’s lack of Fiber Optic BusAdapter compatibility.

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