
6ES7155-6AU01-0BN0 Siemens IM 155-6 Interface Module
This listing details the Siemens IM 155-6 interface module, recorded under part number 6ES7155-6AU01-0BN0. The component belongs to the SIMATIC ET 200SP series within the broader automation technology sector.
Quick Facts
- Part number
- 6ES7155-6AU01-0BN0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- IM 155-6
- Lifecycle
- Phase Out Announce
- Dimensions
- 12.6 x 10.3 x 6.5 cm
- Net weight
- 0.191 Kg
- Source category
- IM 155-6
Product Overview
The Siemens IM 155-6 interface module serves as a critical connection point within the SIMATIC ET 200SP distributed I/O system architecture. This specific unit facilitates communication between the central controller and peripheral devices in industrial environments.
Recorded under the part number 6ES7155-6AU01-0BN0, this module represents a specialized hardware solution for process automation tasks. Its design supports robust data transmission and reliable signal processing for connected field devices.
Technical Review Notes
- The physical dimensions of the module are recorded as 12.6 x 10.3 x 6.5 centimeters, indicating a compact form factor.
- Net weight is listed at 0.191 kilograms, suggesting lightweight construction listed for dense rack installations.
- The product class is identified as an interface module within the SIMATIC ET 200SP family of automation components.
- Lifecycle status is noted as Phase Out Announce, indicating a transition period for this specific hardware revision.
- Brand attribution is confirmed as Siemens, a recognized entity in industrial control and automation technology sectors.
- The module functions primarily to interface between higher-level controllers and distributed I/O stations in automated systems.
Model Identification
- Exact part number 6ES7155-6AU01-0BN0 is used for precise identification in technical documentation and inquiry forms.
- Normalized part number 6ES71556AU010BN0 provides a standardized format for database indexing and search optimization.
- Product type designation IM 155-6 specifies the interface module variant within the ET 200SP product line.
- Source category path confirms classification under Automation technology, SIMATIC ET 200SP, Interface modules, and IM 155-6.
Technical Parameters
| Product type | IM 155-6 |
|---|---|
| Lifecycle | Phase Out Announce |
| Dimensions | 12.6 x 10.3 x 6.5 cm |
| Net weight | 0.191 Kg |
| Source category | IM 155-6 |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical size parameters are defined by the recorded dimensions of 12.6 x 10.3 x 6.5 cm for spatial planning.
- Mass specification is documented at 0.191 kg net weight, relevant for shipping calculations and rack load assessments.
- Lifecycle stage is explicitly marked as Phase Out Announce, requiring review for long-term project viability.
- Brand origin is verified as Siemens, ensuring alignment with existing infrastructure standards and support ecosystems.
- Category placement within IO modules indicates its functional role in distributed input and output signal handling.
Catalog Classification
Image & Label Review
- Visual representation should clearly display the front panel labeling including the full part number 6ES7155-6AU01-0BN0.
- Side views may illustrate the compact 12.6 x 10.3 x 6.5 cm footprint for installation reference purposes.
- Connector ports on the rear interface should be visible to confirm physical connection points for wiring.
- Overall unit appearance must reflect the standard industrial gray housing typical of Siemens SIMATIC ET 200SP series.
Product Image Gallery

Inquiry Preparation
- Verify the exact part number 6ES7155-6AU01-0BN0 matches the requirements of your specific automation project documentation.
- Review the Phase Out Announce status to assess implications for future maintenance and supply chain continuity.
- Confirm physical space constraints align with the recorded dimensions of 12.6 x 10.3 x 6.5 cm.
- Prepare technical specifications sheet highlighting the 0.191 kg weight and SIMATIC ET 200SP integration details.
Category Context
This item resides within the broader Automation technology sector, specifically targeting industrial control system integrators.
Classification under IO modules highlights its function in managing distributed input and output signals for machinery.
Placement in SIMATIC ET 200SP indicates application context with the modular distributed I/O system architecture.
Review Notes
- Ensure all technical data corresponds to the latest manufacturer documentation for the 6ES7155-6AU01-0BN0 model.
- Cross-reference the Phase Out Announce status with internal inquiry preparation guidelines regarding legacy component usage.
- Validate dimensional accuracy against rack mounting specifications to ensure proper fit within existing control cabinets.
- Confirm brand authenticity through serial number verification processes before finalizing any technical evaluation steps.



