
6ES7136-6CB00-0CA0 SIMATIC ET 200SP Fail-Safe Technology Module
This entry details the Siemens 6ES7136-6CB00-0CA0 module within the SIMATIC ET 200SP series. It supports fail-safe technology for incremental rotary encoder signals via PROFIsafe communication.
Quick Facts
- Part number
- 6ES7136-6CB00-0CA0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- Fail-safe technology modules
- Lifecycle
- Active Product
- Dimensions
- 7.7 x 6.8 x 2.7 cm
- Net weight
- 0.055 Kg
- Source category
- Fail-safe technology modules
Product Overview
The 6ES7136-6CB00-0CA0 is a fail-safe technology module designed for the SIMATIC ET 200SP distributed I/O system. It processes high-frequency sine/cosine signals from incremental rotary encoders.
This specific unit handles one channel of 1x1Vpp sin/cos input signals while ensuring functional safety through integrated PROFIsafe capabilities for industrial automation applications.
Technical Review Notes
- Module type is classified as a fail-safe technology module within the broader SIMATIC ET 200SP product family structure.
- Signal processing capability includes support for incremental rotary encoders utilizing sin/cos 1 Vpp signal formats for precise position feedback.
- Communication protocol integration features PROFIsafe functionality, enabling safe data transmission alongside standard process data over the network.
- Channel configuration consists of a single input channel dedicated to receiving and processing the specified high-frequency encoder signals.
- Physical dimensions are recorded at 7.7 cm in width, 6.8 cm in depth, and 2.7 cm in height for mounting considerations.
- Net weight is listed as 0.055 kg, indicating a lightweight design listed for dense rack or rail installations in control cabinets.
Model Identification
- Brand designation is clearly marked as Siemens, identifying the manufacturer of this industrial automation component.
- Product lifecycle status is currently active, meaning the item remains in production and supported by the manufacturer.
- Category classification places this unit under fail-safe I/O modules, specifically within the fail-safe technology modules segment.
- Packaging quantity is defined as one unit per package, requiring separate inquiries for multiple channel requirements.
Technical Parameters
| Product type | Fail-safe technology modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 7.7 x 6.8 x 2.7 cm |
| Net weight | 0.055 Kg |
| Source category | Fail-safe technology modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Input signal type is specified as 1x1Vpp sin/cos, which dictates the necessary encoder interface and cabling specifications.
- Encoder application context is limited to incremental types, requiring review of existing sensor hardware for signal matching.
- Safety protocol adherence relies on PROFIsafe, necessitating verification of safety PLC configuration and parameterization settings.
- Dimensional constraints require checking rack space review details, as the module occupies specific slots in the ET 200SP system.
- Weight distribution is minimal at 0.055 kg, allowing for flexible mounting options without significant structural reinforcement needs.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of the full part number label on the module housing front face.
- Connector orientation must be verified against the specific rack slot configuration planned for the installation environment.
- LED indicators should be checked for proper illumination patterns during power-up sequences to confirm basic functionality.
- Mounting clip integrity is essential for secure attachment to the DIN rail or backplane connector interface.
Product Image Gallery

Inquiry Preparation
- Verify that the target application requires a single-channel fail-safe input for high-frequency encoder signals.
- Confirm that the existing safety PLC supports PROFIsafe communication protocols for this specific module type.
- Check mechanical space constraints within the control cabinet to ensure the 7.7 cm width fits the designated slot.
- Prepare documentation detailing the specific encoder model to ensure signal voltage and type match the 1x1Vpp requirement.
Category Context
This module belongs to the fail-safe I/O modules category, focusing on safety-related signal processing tasks.
It falls under the broader automation technology sector, specifically supporting distributed I/O systems like SIMATIC ET 200SP.
Fail-safe technology modules enable safe shutdown and monitoring functions critical for personnel and machine protection.
Review Notes
- Ensure all technical parameters align with the specific safety requirements of the intended machinery application.
- Cross-reference the PROFIsafe configuration with the safety PLC software to documented seamless communication setup.
- Validate that the incremental encoder provides the correct 1x1Vpp sin/cos signals for proper module operation.
- Document any special mounting or environmental conditions that might affect the module's performance in the field.



