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 6ES7 134‑4JB01‑0AB0 SIMATIC DP Electronic Module is a rugged industrial communication interface designed as a spare part for PROFIBUS DP connectivity in Siemens automation systems. Built for use with SIMATIC S7‑300 and compatible PLC racks, this DP electronic module enables fast and deterministic data exchange between the central controller and distributed field devices, remote I/O stations, and sensors/actuators. Its industrial‑grade construction and high noise immunity ensure stable communication performance even in demanding manufacturing, process control, and machine automation environments.
Key Features:
PROFIBUS DP communication interface for distributed control networks
Designed as a spare part for SIMATIC automation environments
Seamless integration with SIMATIC S7‑300 and compatible PLC backplanes
Enables high‑speed, deterministic data exchange with field I/O and peripherals
Industrial‑grade rugged design for dependable operation in harsh conditions
Specifications:
Model/Part: Siemens 6ES7 134‑4JB01‑0AB0
Type: SIMATIC DP Electronic Communication Module (Spare Part)
Communication Protocol: PROFIBUS DP
Application: PLC networking, distributed control, and field device communication
Mounting: Compatible with SIMATIC S7 series backplanes
Environment: Industrial automation and process control
The Siemens 6ES7 134‑4JB01‑0AB0 SIMATIC DP Electronic Module delivers dependable PROFIBUS DP communication, rugged industrial reliability, and seamless integration—ideal as a spare module for maintaining distributed automation performance.
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.