
6ES7155-6AU30-0CN0 SIMATIC ET 200SP Interface Module
This listing details the Siemens 6ES7155-6AU30-0CN0, a high-feature PROFINET interface module for the SIMATIC ET 200SP system. Users may submit inquiries to review specific technical parameters and project documentation.
Quick Facts
- Part number
- 6ES7155-6AU30-0CN0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- IM 155-6
- Lifecycle
- Active Product
- Dimensions
- 13.5 x 13.1 x 8.5 cm
- Net weight
- 0.289 Kg
- Source category
- IM 155-6
Product Overview
The Siemens 6ES7155-6AU30-0CN0 functions as a PROFINET interface module within the SIMATIC ET 200SP automation family. It supports three communication ports for network connectivity. Review Siemens 6ES7155-6AU30-0CN0 as IM 155-6 with source category IM 155-6, recorded lifecycle Active Product, and submitted model identity.
This unit operates as an active product, indicating current manufacturing status. Engineers can review its physical dimensions and weight for integration planning purposes.
Technical Review Notes
- The module features three PROFINET ports for robust network connectivity in industrial environments. Keep dimensions 13.5 x 13.1 x 8.5 cm and net weight 0.289 Kg unchanged while comparing project documents and product image evidence.
- It accommodates two slots for BusAdapter modules, expanding local I/O capabilities significantly.
- System capacity allows connection of up to sixty-four I/O modules simultaneously.
- The design supports sixteen ET 200AL modules for distributed automation tasks.
- S2 redundancy functionality ensures continuous operation during critical process interruptions or faults.
- Multi-hotswap capability permits module spare part record without shutting down the entire system.
Model Identification
- Identify the unit by the full part number 6ES7155-6AU30-0CN0 on documentation. Use the source path Automation technology / SIMATIC ET 200SP / Interface modules / IM 155-6 to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- The normalized identifier 6ES71556AU300CN0 appears in some database records for search.
- Recognize the product type as IM 155-6 within the interface module series.
- Verify the brand name Siemens when cross-referencing technical manuals or schematics.
Technical Parameters
| Product type | IM 155-6 |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 13.5 x 13.1 x 8.5 cm |
| Net weight | 0.289 Kg |
| Source category | IM 155-6 |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 13.5 x 13.1 x 8.5 centimeters for space planning. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7155-6AU30-0CN0 record before publication.
- Net weight is listed at 0.289 kilograms, aiding in structural load calculations.
- Cycle time performance reaches 0.25 milliseconds for high-speed data processing requirements.
- Isochronous mode support enables precise synchronization for motion control applications.
- Optional PN strain relief components may be included for cable management stability.
Catalog Classification
Image & Label Review
- Inspect the front panel for port labels and status indicator lights. Review Siemens 6ES7155-6AU30-0CN0 as IM 155-6 with source category IM 155-6, recorded lifecycle Active Product, and submitted model identity.
- Check the side connectors for BusAdapter slot positioning and access points.
- Review the housing structure for mounting rail application context and mechanical stability.
- Examine label details for part number verification and regulatory compliance markings.
Product Image Gallery

Inquiry Preparation
- Gather project specifications requiring three-port PROFINET interface capabilities for ET 200SP. Keep dimensions 13.5 x 13.1 x 8.5 cm and net weight 0.289 Kg unchanged while comparing project documents and product image evidence.
- Confirm redundancy requirements involving S2 functionality for critical process continuity needs.
- Verify slot review details for BusAdapter modules and total I/O module counts.
- Prepare technical documents highlighting cycle time and isochronous mode dependencies.
Category Context
This item belongs to the Automation technology sector within industrial controls. Use the source path Automation technology / SIMATIC ET 200SP / Interface modules / IM 155-6 to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
It is classified under SIMATIC ET 200SP interface modules for distributed I/O.
The specific sub-category focuses on IM 155-6 high-feature network interfaces.
Review Notes
- Source parameter review confirms the active product lifecycle status for this model.
- Project document review should address physical space constraints based on dimensions.
- Technical evaluation requires checking application context with existing PROFINET network infrastructure.
- Final submission involves providing detailed application context for accurate technical assessment.



