Description
Siemens 6DD1681-0CA2 Mainboard Industrial Automation Part
High-reliability mainboard for Siemens S7-400 automation systems, ensuring stable operation in demanding industrial environments.
| Brand | Siemens |
| Model | 6DD1681-0CA2 |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 0.5 kg |
| Dimensions | 20 cm x 15 cm x 5 cm |
| Warranty | 2 years |
| Certifications | CE, UL, RoHS |
| SKU / MPN | 6DD1681-0CA2 |
| What’s in the box | 1x Mainboard, 1x User Manual |
| Processor Type | Custom Siemens ASIC |
| Memory Capacity | 4 MB SDRAM |
| Operating Temperature | 0°C to 60°C |
| Communication Interfaces | PROFIBUS, MPI |
| Power Consumption | 5 W |
| Form Factor | Standard S7-400 backplane |
Key benefits: Robust design, easy integration with existing Siemens systems, long lifecycle support, and low power consumption.
Typical applications: PLC systems, industrial control cabinets, process automation, manufacturing lines.
Order number: Siemens 6DD1681-0CA2 Mainboard Industrial Automation Part
Lifecycle: Active
Documentation: Available on Siemens Industry Online Support portal
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
User_4777 (verified owner) –
Very good product, I recommend it to everyone!