
6AG2155-5AA00-1AC0 SIPLUS ET 200MP Interface Module
This entry details the Siemens 6AG2155-5AA00-1AC0, a rail-based PROFINET IO device interface module designed for harsh environments. The unit features conformal coating and extended temperature ranges for robust industrial operation.
Quick Facts
- Part number
- 6AG2155-5AA00-1AC0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- I/O Modules
- Lifecycle
- Active Product
- Dimensions
- 15.4 x 14.9 x 4.3 cm
- Net weight
- 0.356 Kg
- Source category
- SIPLUS ET 200MP IM 155-5 PN ST TX RAIL
Product Overview
The 6AG2155-5AA00-1AC0 is a specialized interface module within the SIPLUS ET 200MP series, engineered for demanding operational conditions. It builds upon the standard 6ES7155-5AA00-0AC0 foundation while adding protective enhancements.
Designed for PROFINET IO communication, this module supports up to twelve I/O modules without a power supply or thirty with an additional PS. It integrates a two-port switch for efficient network topology management.
Technical Review Notes
- Conformal coating protects internal components against moisture, dust, and corrosive gases in extreme industrial settings.
- Operating temperature range spans from minus forty degrees Celsius to plus sixty degrees Celsius for broad environmental adaptability.
- Overtemperature class OT1 allows operation up to ST1/2 with a peak tolerance of seventy degrees Celsius for ten minutes.
- Integrated two-port switch enables RJ45 shared device connections with support for Media Redundancy Protocol for network resilience.
- Isochronous mode firmware updates ensure precise synchronization capabilities for high-performance motion control applications in automated lines.
- Prioritized run-up functionality optimizes startup sequences, reducing downtime and ensuring reliable initialization during system boot processes.
Model Identification
- Base model reference is 6ES7155-5AA00-0AC0, modified specifically for SIPLUS extreme durability and environmental resistance standards.
- Product classification indicates active lifecycle status, meaning the item remains in current production and specification support.
- review restriction class B applies, requiring direct contact with designated Siemens review contacts for any review procedures.
- Module type is identified as IM155-5 PN ST TX RAIL, denoting its specific protocol and physical rail mounting style.
Technical Parameters
| Product type | I/O Modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 15.4 x 14.9 x 4.3 cm |
| Net weight | 0.356 Kg |
| Source category | SIPLUS ET 200MP IM 155-5 PN ST TX RAIL |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded at fifteen point four by fourteen point nine by four point three centimeters for space planning.
- Net weight is listed as zero point three five six kilograms, aiding in logistical handling and rack load calculations.
- PROFINET IO device interface supports advanced diagnostics and configuration tools for seamless integration into existing automation architectures.
- Supports IM0 through IM3 module slots, allowing flexible expansion configurations depending on specific input and output requirements.
- Network performance includes isochronous mode support with latency thresholds greater than or equal to zero point two five milliseconds.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of conformal coating on the circuit board for environmental protection verification.
- Check port labeling to ensure correct identification of the two integrated RJ45 switches for network cabling planning.
- Verify rail mounting clips are intact and undamaged to ensure secure installation within the ET 200MP system frame.
- Review label clarity for part number 6AG2155-5AA00-1AC0 to prevent misidentification during inventory or inquiry preparation documentation processes.
Product Image Gallery

Inquiry Preparation
- Document the specific environmental conditions, including temperature extremes and exposure to chemicals, to validate module suitability.
- List the required number of I/O modules and confirm whether an additional power supply unit is necessary.
- Specify network topology requirements, particularly if Media Redundancy Protocol or isochronous mode synchronization is needed for the application.
- Prepare project documentation detailing the base controller type and existing PROFINET infrastructure for comprehensive technical review.
Category Context
This module belongs to the SIPLUS extreme RAIL interface modules family, focusing on enhanced durability for harsh zones.
It falls under the broader I/O Modules category, serving as the central communication link for distributed automation systems.
Review Notes
- Confirm that the requested quantity aligns with the review restriction class B guidelines for proper handling procedures.
- Ensure all technical parameters match the project specifications before finalizing the inquiry submission for accurate processing.
- Verify that the network switch configuration meets the bandwidth and redundancy requirements of the target industrial application.
- Cross-reference the operating temperature limits with the actual site conditions to documented reliable long-term module performance.



