
6ES7137-6EA00-0BA0 CM CAN Communication Module
This communication module facilitates connectivity between ET 200SP systems and CAN or CANopen networks. It supports both manager and slave roles for flexible integration.
Quick Facts
- Part number
- 6ES7137-6EA00-0BA0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- CM CAN
- Lifecycle
- Active Product
- Dimensions
- 7.7 x 7.00 x 2.5 cm
- Net weight
- 0.032 Kg
- Source category
- CM CAN
Product Overview
The 6ES7137-6EA00-0BA0 is a communication module designed for the ET 200SP distributed I/O system. It enables seamless data exchange over CAN and CANopen network infrastructures. Review Siemens 6ES7137-6EA00-0BA0 as CM CAN with source category CM CAN, recorded lifecycle Active Product, and submitted model identity.
This component serves as a gateway, allowing PLCs to interact with field devices using standard CANopen protocols. It supports both CiA301 and CiA302 standards for robust communication.
Technical Review Notes
- Supports CAN 2.0A and CAN 2.0B protocol standards for reliable data transmission. Keep dimensions 7.7 x 7.00 x 2.5 cm and net weight 0.032 Kg unchanged while comparing project documents and product image evidence.
- Functions as a CANopen Manager to CiA301/302 for master-side operations.
- Operates as a CANopen Slave to CiA301/302 for device-level communication tasks.
- Features IP20 protection rating for indoor industrial environment usage scenarios.
- Connects directly to the ET 200SP base units for modular expansion capabilities.
- Utilizes standardized interfaces to ensure consistent performance across various automation setups.
Model Identification
- Brand designation is Siemens, indicating origin from a major automation technology provider. Use the source path Automation technology / I/O modules / Communication / CM CAN to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Product class falls under I/O modules within the broader automation technology category.
- Specific type is identified as CM CAN, denoting its communication module function.
- Lifecycle status is listed as Active Product, confirming current manufacturing and support.
Technical Parameters
| Product type | CM CAN |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 7.7 x 7.00 x 2.5 cm |
| Net weight | 0.032 Kg |
| Source category | CM CAN |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 7.7 x 7.00 x 2.5 centimeters for space planning. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7137-6EA00-0BA0 record before publication.
- Net weight is specified at 0.032 kilograms, aiding in logistical handling assessments.
- Part number 6ES7137-6EA00-0BA0 is the primary identifier for technical documentation reviews.
- Normalized part number 6ES71376EA000BA0 is used for database indexing and search queries.
- Category path includes Automation technology, I/O modules, Communication, and CM CAN sections.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of standard connector interfaces on the unit. Review Siemens 6ES7137-6EA00-0BA0 as CM CAN with source category CM CAN, recorded lifecycle Active Product, and submitted model identity.
- Labeling must clearly display the full part number for accurate identification purposes.
- Condition assessment requires checking for physical damage to the housing structure.
- Connector pins should be examined for integrity and absence of corrosion signs.
Product Image Gallery

Inquiry Preparation
- Verify project requirements against the supported CANopen protocol versions before submission. Keep dimensions 7.7 x 7.00 x 2.5 cm and net weight 0.032 Kg unchanged while comparing project documents and product image evidence.
- Confirm physical mounting constraints match the module dimensions of 7.7 x 7.00 x 2.5 cm.
- Check power supply specifications to ensure application context with ET 200SP system voltage.
- Document specific application needs regarding manager versus slave role configuration requirements.
Category Context
This module belongs to the I/O modules category within industrial automation systems. Use the source path Automation technology / I/O modules / Communication / CM CAN to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
It specifically addresses communication needs through the CM CAN sub-category classification.
Review Notes
- Ensure all technical specifications align with the target network infrastructure design plans.
- Cross-reference the active product lifecycle status with long-term maintenance strategy goals.
- Validate that the IP20 rating meets the environmental conditions of the installation site.
- Review the source parameter data to confirm accuracy before finalizing inquiry details.



