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 6ES7131‑4BD01‑0AA0 Siemens SIMATIC DP Electronics Module is a compact and reliable digital input module designed for use in Siemens’ SIMATIC DP distributed I/O architecture, specifically within the ET 200S system. Operating at 24 V DC, this module efficiently captures discrete field signals and transmits them to the automation controller, enhancing signal acquisition and control precision in industrial automation, machine control, and process control environments. Its narrow 15 mm profile allows for dense installation in control cabinets, making it ideal for space‑constrained applications.
Key Features
Four standard digital input channels for reliable discrete signal acquisition
Compact 15 mm width for space‑efficient distributed I/O setups
Designed for seamless integration with SIMATIC DP ET 200S systems
LED input status indication for easy diagnostics and monitoring
Durable industrial construction for robust performance in automation panels
Specifications
Product Name: SIMATIC DP Electronic Module
Model / Part Number: 6ES7131‑4BD01‑0AA0
Brand: Siemens
Module Type: Digital input module for ET 200S distributed I/O systems
Number of Inputs: 4 digital inputs
Supply Voltage: 24 V DC
Application: Industrial automation, distributed control, and machine interface
Mounting: On ET 200S base or terminal module
Construction: Industrial grade for durability
The Siemens 6ES7131‑4BD01‑0AA0 SIMATIC DP Electronics Module delivers dependable and precise digital input performance for industrial automation and distributed control systems. Backed by Siemens’ global reputation for quality engineering, it ensures stable signal acquisition, seamless integration with ET 200S architectures, and long‑lasting reliability in demanding industrial applications.
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.