
Siemens 6AG1131-6BF00-7CA0 SIPLUS ET 200SP Digital Input Module
This entry details the Siemens 6AG1131-6BF00-7CA0, a robust digital input module designed for harsh industrial environments. The unit features conformal coating and extended temperature tolerance for reliable signal processing.
Quick Facts
- Part number
- 6AG1131-6BF00-7CA0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- I/O Modules
- Lifecycle
- Active Product
- Dimensions
- 7.8 x 6.4 x 2.3 cm
- Net weight
- 0.037 Kg
- Source category
- SIPLUS digital inputs
Product Overview
The Siemens 6AG1131-6BF00-7CA0 functions as a high-frequency digital input module within the ET 200SP distributed I/O system. It provides eight channels for 24 V DC signal acquisition in automated control setups.
Designed for demanding conditions, this module incorporates conformal coating to protect internal circuitry from moisture and contaminants. The active lifecycle status indicates ongoing production support for integration projects.
Technical Review Notes
- Input voltage specification operates at 24 V DC for standard digital signal detection across all eight channels.
- Operating temperature range extends from -40 °C to +70 °C, ensuring functionality in extreme environmental conditions.
- Physical dimensions measure approximately 7.8 cm in length, 6.4 cm in width, and 2.3 cm in height for compact mounting.
- Net weight is recorded at 0.037 kg, facilitating easy handling and installation within dense control cabinet layouts.
- Channel diagnostics capability allows for monitoring individual input states, enhancing system visibility and fault detection accuracy.
- Color code CC01 identifies the specific variant configuration, aiding in visual verification during assembly and maintenance phases.
Model Identification
- Base hardware reference links to the 6ES7131-6BF00-0CA0 model, indicating the underlying platform architecture for this specialized variant.
- The SIPLUS designation signifies enhanced ruggedness compared to standard industrial components, tailored for severe operational environments.
- ET 200SP classification places this device within the scalable distributed I/O portfolio for modular automation strategies.
- Digital input module type confirms its primary function as a receiver for binary signals from field devices.
Technical Parameters
| Product type | I/O Modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 7.8 x 6.4 x 2.3 cm |
| Net weight | 0.037 Kg |
| Source category | SIPLUS digital inputs |
Parameters are factual source fields retained for model review.
Parameter Review
- Verify the 24 V DC input rating matches the power supply specifications of the connected sensor network.
- Confirm the -40…+70 °C operating range aligns with the ambient temperature conditions of the installation site.
- Check that the conformal coating requirement is necessary for the specific chemical or humidity exposure risks present.
- Ensure the 7.8 x 6.4 x 2.3 cm footprint fits within the designated slot space on the IM interface.
- Review the channel count of eight against the total number of digital signals required for the control logic.
Catalog Classification
Image & Label Review
- Inspect the physical label for the exact part number 6AG1131-6BF00-7CA0 to confirm model identity before submission.
- Examine the connector pins for any visible damage or deformation that might affect electrical contact reliability.
- Note the presence of the conformal coating layer on the PCB area if visible through inspection windows.
- Verify the color code marking CC01 is clearly legible on the housing for correct variant identification.
Product Image Gallery

Inquiry Preparation
- Gather current project documentation specifying the required number of digital inputs and their respective voltage levels.
- Prepare details regarding the environmental conditions, including maximum and minimum temperatures expected at the installation site.
- List any specific mounting constraints or space limitations within the control cabinet where the module will reside.
- Compile a list of associated sensors or switches to ensure signal type application context with the digital input module.
Category Context
This component belongs to the broader category of I/O modules used in distributed automation architectures.
It falls under the SIPLUS line, which focuses on enhanced durability for challenging industrial applications.
Review Notes
- Cross-reference the lifecycle status to ensure long-term review details for future maintenance and expansion needs.
- Validate the technical specifications against the system design requirements to prevent integration issues during commissioning.
- Document the specific application environment to justify the need for the extended temperature and coating features.
- Confirm the inquiry includes all necessary technical parameters to facilitate an accurate and detailed response.



