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The ET 200SP SIEMENS SIMATIC IM155-6DP HF Interface Module – 6ES7155-6BA00-0CN0 impresses with its maximum usability, particularly compact design and impressive performance. High-performance IO systems with built-in safety features designed for long-term, reliable and cost-effective operation.

Advanced expandability, up to 32 I/O modules, multi hot-swap, station terminator, PROFIBUS connector

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Interface modules connect the ET 200SP main station to the automation bus system. In the new series, 5 new PROFINET interface modules are available, from standard to more demanding speeds, for the proven PROFIBUS fieldbus, on the other hand, a High Feature interface module is available.

By using the PROFIBUS interface module ET 200SP SIEMENS SIMATIC IM155-6DP HF6ES7155-6BA00-0CN0, you get a much higher number of parameters per station, which allows you to use more functional modules. If the interface module itself is serviced, it can be easily replaced without using a programmer in addition, the name and importantly the parameters of the device remain unchanged on the module. Various connection technologies are available for the IM154-4 PN HF interface module with the proven M12 7/8″ connection and improved push-pull technology connection

With support for multiple PROFINET, EtherNet/IP and Modbus protocols, the IM155-6MF High Feature MultiFieldbus Interface Module is designed for use with a wide range of Ethernet controllers making it relied upon for a wide variety of tasks. Interface modules (IMs) for PROFIBUS can be combined with three different modules for bus and power connection. All connection modules for PROFIBUS have visible address controls for easy address recognition and a switchable terminating resistor.

With the SIMATIC ET 200SP, space in the control cabinet itself can be used more efficiently. The system is about 50% narrower than comparable distributed peripherals, with a height of about 115 millimeters, providing room for 16 channels with a single-line connection (no AUX terminals). If a 3-wire connection is used, the height is 140 mm for 8 channels. With 3 integrated Ethernet ports, connection adapters can be flexibly selected using bus adapters. The 151xSP central units can be expanded using standard ET 200SP modules, as well as decentrally via PROFINET with any ET 200 systems.

Secure ET 200SP processors enable processing of a wider range of standard and security programs. They are certified to EN 61508 and can be used in safety-related applications up to SIL 3 according to IEC 62061 and PL e according to ISO 13849. To enhance IT security, password protection has been set for configuration F and program F. The CPUs can be used as PROFINET IO controllers or as distributed intelligence with PROFINET I-Device technology.

High-performance IO systems with built-in safety features, so designed for long-term, reliable and economical operation. The SIMATIC ET 200SP leaves nothing to be desired, it is an automation solution for the requirements of the coming years. Thanks to its convincing system concept, the range of ET 200SP system components has steadily improved and expanded in recent years.


System accessories Yes
Depth 74 mm
Explosion protection category for gases ATEX – explosion protection for gases, cat. 3G
Explosion protection category for dust No
Communications PROFIBUS
Can be mounted on a rail Yes
Panel mounting possible Yes
Rack mounting possible (rack) Yes
Supply voltage for DC 19.2, 28.8 V
PROFIBUS protocol support Yes
PROFIsafe protocol support Yes
Supply voltage type DC
Degree of protection (IP) IP20
Width 50 mm
Height 117 mm
With galvanic separation Yes


Additional Product Information
EAN 4025515082705
Statistical number of the goods 85176200
Catalog designation ST9-E5
Group Code R151