Siemens 6DD1681-0AJ2 Industrial Communication Interface Module for Automation Systems
6DD1681-0AJ2
Product Type: SIMADYN D Control Module
Memory: 64 MB DRAM, 256 MB SDRAM
Interfaces: PROFIBUS DP, Ethernet
Weight: 0.5 kg
Product Status: Discontinued
Applications: High-performance closed-loop control
6DD1681-0BD1
Product Type: SIMADYN D Digital I/O Module
I/O: 16 DI, 16 DO (24 V DC)
Isolation: Electrical isolation
Weight: 0.4 kg
Product Status: Discontinued
Applications: Digital I/O expansion
- Band:siemens
- Condition: Brand new / Original
- Stock: In stock
- Delivery: 3 - 7 days
- Warranty: 12 months
The Siemens 6DD1681-0AJ2 is engineered for industrial communication environments requiring reliable networking integration and stable process communication management. The module supports distributed industrial systems operating under demanding production conditions where dependable communication capability is critical.
Its industrial-grade architecture enables integration into manufacturing systems, process automation infrastructures, and industrial networking platforms requiring scalable deployment capability. The module supports optimized automation workflows while improving industrial communication efficiency.
The 6DD1681-0AJ2 is suitable for industrial applications requiring stable networking integration and reliable automation communication capability.
Applications
- Industrial communication systems
- Distributed automation infrastructures
- Manufacturing automation environments
- Process networking platforms
- Motion automation systems
Key Features
- Reliable communication integration
- Stable industrial networking
- Flexible deployment capability
- Long-term operational reliability

FAqS
Yes, all products supplied are brand new and original, with reliable quality for industrial automation applications.
Stock availability may vary depending on the model and order quantity. Please contact us for the latest inventory status.However, our inventory levels have consistently remained above ten million yuan.
Yes, we support international shipping to most countries and regions worldwide.
Yes, door-to-door delivery service is available through international express logistics partners.
Shanghai Lisheng Automation Technology








