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.

Enhance your industrial automation systems with the high-performance SIEMENS 6DD1640-0AC0 analog I/O module. Designed for precise analog incremental encoder applications this module offers superior pulse binary input and output capabilities for robust control. Its compact design ensures seamless integration into various automation setups providing efficient data acquisition and command execution.
The SIEMENS 6DD1640-0AC0 features 16-bit pulse binary input 8 binary outputs 4 analog inputs 4 internal analog inputs and 2 analog outputs. This versatile configuration supports advanced pulse sensing functions making it ideal for complex control systems. Operators often ask how this module integrates with existing PLC systems and the answer is its broad compatibility ensures straightforward implementation within standard industrial automation frameworks.
Part Number 6DD1640-0AC0
Weight 0.48kg
Dimensions 2.1x26.2x26.2cm
Input Type Pulse Binary Analog
Output Type Binary Analog
Invest in the reliability and precision of SIEMENS automation components. The SIEMENS 6DD1640-0AC0 module is a trusted solution for demanding industrial applications. Secure yours today to optimize your operational efficiency.
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.