6DD1681-0AH2

The 6DD1681-0AH2 is a SIMADYN D series communication module manufactured by Siemens, designed for industrial drive and automation control systems. This unit facilitates Profibus DP communication between SIMADYN D control systems and higher-level automation networks, enabling real-time data exchange for multi-motor drive applications. Huge Technology Automation Co.,Ltd lists this as new inventory with original packaging and a one-year warranty, with the unit currently in stock at their Xiamen facility.

The module is constructed to Siemens industrial standards for rail-mounted installation in control cabinets, with standard D-sub 9-pin Profibus interface connectors typical of this series. Housing materials follow IEC 61131-2 specifications for industrial equipment, with standard operating temperature ranges of 0 to 60 degrees Celsius and typical storage humidity limits per EN 60721-3-3 Class 3K3. The 6DD1681-0AH2 operates on the 24 V DC supply rail common to SIMADYN D racks, with standard power consumption typical of first-generation Profibus communication modules in this product line.

Primary applications include steel rolling mill drives, paper machine sections, mining hoists, and marine propulsion systems where coordinated multi-motor control is essential. Buyers are typically system integrators, OEMs in heavy machinery, and plant maintenance engineers retrofitting existing SIMADYN D installations. The supplier indicates payment by T/T with no minimum order quantity stated, though buyers should confirm exact Incoterms, packaging specifications for international shipment, and warranty claim procedures directly with Huge Technology Automation Co.,Ltd before placing orders.

Huge Technology Automation Co.,Ltd is located at Unit 901, Fengrun Financial Holding Group Building B, No.1008 Anling Road, Huli District, Xiamen, Fujian Province, China, with postal code 361006. The supplier holds a harbor trust tier on the platform, with a response rate currently showing 0.00 percent and average response hours at zero, indicating either limited transaction history through this channel or recently joined status. Buyers should note that verification signals are present but limited, and direct contact to assess communication responsiveness is advisable before committing to orders.

The company lists industrial automation components with emphasis on Siemens SIMATIC and SIMADYN product lines, positioning as a trading or distribution entity rather than a manufacturer. Their listing for the 6DD1681-0AH2 specifies new condition, original packaging, and a one-year warranty, with stock availability claimed. No information is provided regarding company founding year, employee count, annual turnover, specific manufacturing capabilities, or named client references. The supplier accepts T/T payment and shows price range of 1 to 5, though currency unit is unspecified. Buyers should independently verify business registration, export licence status, and warehouse location through direct inquiry.