Import 6dd1681-0ae2 — Buy in wholesale FOB from Supplier in China

The 6DD1681-0AE2 is a Siemens SIMADYN D communication module designed for industrial drive and automation systems, specifically serving as a CS7 (Central Services 7) interface unit. This module facilitates communication between the SIMADYN D control system and higher-level automation networks, enabling real-time data exchange in multi-axis drive applications. The unit is offered as new inventory with original packaging intact, and carries a one-year warranty from Huge Technology Automation Co.,Ltd based in Xiamen, Fujian Province, China. The supplier lists this item as in stock with immediate availability, with a minimum order quantity of one unit and payment by T/T (telegraphic transfer).

Constructed to Siemens original specifications, the 6DD1681-0AE2 operates within standard industrial automation voltage and environmental tolerances typical of SIMADYN D series hardware. The module's physical configuration includes standard Siemens front-panel connectors and DIN rail mounting compatibility consistent with the CS7 bus architecture. Colour finish varies according to material batch, reflecting Siemens factory specification rather than aftermarket modification. The communication protocol stack supports PROFIBUS-DP and MPI interfaces standard to this generation of SIMADYN D peripherals, with data transfer rates aligned to the 12 Mbit/s maximum specified for the CS7 backplane. Typical operating temperature ranges for this module class are 0 to 60 degrees Celsius with derating above 55 degrees Celsius, though buyers should confirm ambient ratings for their specific installation environment.

Primary applications include retrofit of existing SIMADYN D installations, spare parts inventory for steel rolling mills, paper machinery, and marine propulsion systems where this control architecture remains in service. Buyers are typically system integrators, OEM maintenance departments, and industrial automation traders serving heavy process industries. The supplier accepts T/T payment and ships from Xiamen port; Incoterms and freight arrangements require direct confirmation. Packaging is original Siemens factory packaging, which provides adequate protection for sea or air freight standard to electronic component international trade.

Huge Technology Automation Co.,Ltd is located at Unit 901, Fengrun Financial Holding Group Building B, Site No.1008 Anling Road, Huli District, Xiamen, Fujian Province, 361006, China. The supplier holds a Harbor trust tier classification, which represents a baseline verification level on the platform used for this listing. Notably, the supplier displays a 0.00 percent response rate with zero average response hours recorded, indicating no historical inquiry response data is available for evaluation. The company specialises in industrial automation components, with particular focus on Siemens legacy system modules including SIMADYN D, SIMATIC, and related drive control hardware.

The listing provides limited company-level detail beyond the address and product-specific trade terms. No factory size, year of establishment, annual revenue, or client references are stated, and these should not be assumed. The supplier's geographic position in Xiamen places it within China's southeastern coastal manufacturing corridor, with access to Xiamen International Container Terminal for export shipments. Buyers should independently verify business registration, export licence status, and whether the company trades as a distributor, broker, or hybrid model before committing to volume orders.