Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Siemens SIMATIC ET 200SP CM 4 x IO-Link ST Communication Module 6ES7137-6BD00-0BA0 is a compact and efficient communication module designed to enable seamless integration of IO-Link devices into industrial automation systems. As part of the Siemens SIMATIC ET 200SP distributed I/O platform, this 4-channel IO-Link communication module (CM 4x IO-Link ST) allows reliable bidirectional data exchange between IO-Link sensors/actuators and higher-level PLC systems. It supports smart sensor diagnostics, parameterization, and enhanced process transparency, making it ideal for modern Industry 4.0 applications in manufacturing, machine automation, packaging, and process industries.
Key Features
Provides 4 IO-Link master channels for connection of IO-Link sensors and actuators.
Enables intelligent device communication with diagnostics and parameterization capabilities.
Supports seamless integration into Siemens SIMATIC ET 200SP and PLC systems.
Compact ST design ensures space-saving installation in distributed I/O configurations.
Enhances machine transparency and predictive maintenance capabilities.
Specifications
Manufacturer: Siemens
Product Series: SIMATIC ET 200SP
Product Type: IO-Link Communication Module
Manufacturer Part Number: 6ES7137-6BD00-0BA0
Model: CM 4 x IO-Link ST
Number of Channels: 4 IO-Link Ports
Communication Protocol: IO-Link
Feature Class: Standard Communication Module
Construction: Compact modular industrial-grade design
Mounting: Compatible with Siemens ET 200SP BaseUnit system
Diagnostics: Integrated device and channel diagnostics
Application: Industrial automation, IO-Link sensor networks, machine automation, packaging systems, process monitoring, and distributed I/O systems
Compatibility: Siemens SIMATIC ET 200SP automation platform
Availability: On Request
The Siemens SIMATIC ET 200SP CM 4 x IO-Link ST Communication Module 6ES7137-6BD00-0BA0 delivers smart device connectivity, enhanced diagnostics, and reliable IO-Link communication for modern industrial automation systems. Engineered to Siemens’ high-quality standards, this module improves system transparency, reduces downtime, and enables efficient integration of intelligent field devices. Ram Automations supplies genuine Siemens industrial automation products with expert technical support. For pricing, availability, or assistance, contact us at info@ramautomations.com to find the right IO-Link communication solution for your application.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.