
6DD1681-0EB3
The transportation costs depend on the destination, purchase price, weight, shipping speed, and whether it is a pallet order.
Express shipping and rush orders
With express shipping, the product is delivered faster. For products that are not yet ready for shipping, you can place a rush order. These products still need to be revised.
A rush order is ready for shipping within 2 business days and can then be shipped express. This can be selected during checkout.
Description for 6DD1681-0EB3
The Siemens 6DD1681-0EB3 is a SIMATIC TDC binary input module designed for robust performance in industrial automation environments. This module features eight isolated binary inputs, supporting both 24 V and 48 V DC, with LED indicators for clear status visualization. The 6DD1681-0EB3 ensures electrical isolation between channels, which enhances safety and reduces the risk of interference in demanding production settings. Its compatibility with SIMATIC TDC platforms makes it suitable for integration into complex control systems, allowing for efficient monitoring and operation of production lines.
- Brand: Siemens
- Electrical isolation on all inputs for improved system safety
- LED display for quick and easy input status monitoring
- Supports both 24 V and 48 V DC, offering flexible integration options
The 6DD1681-0EB3 is suitable for project managers and production leaders who require reliable and easily maintainable input modules with fast delivery and a large stock available. For those opting for refurbished units, Siemens offers standard two-year warranty coverage on the 6DD1681-0EB3, supporting both sustainability and operational reliability.



