从China供应商批发进口Ab 1772-Ln2 New Packaging — FOB条款

The AB 1772-LN2 is a local node communication module from the Allen-Bradley 1771 series, factory sealed in original packaging with intact manufacturer seals. This module enables distributed I/O communication over the PLC-3 and PLC-5 platforms, supporting remote scanner interfaces at standard DeviceNet or proprietary Allen-Bradley network rates. Moore Automation Limited Xiamen Office lists this part as prompt stock with delivery in approximately 3-5 days from their Fujian warehouse. The supplier also offers a 1-year warranty on this unit, which is typical for new surplus automation components in the Chinese distribution market.

The 1772-LN2 operates on 5V DC logic supplied from the 1771 chassis backplane, drawing typical quiescent current of 1.2A with surge tolerance to 2.5A during initialisation. Its communication ports conform to Allen-Bradley 1771 protocol specifications, with standard baud rates of 57.6 kbps or 115.2 kbps depending on master scanner configuration. The module PCB is standard FR-4 with conformal coating for industrial environments, rated for 0 to 60 degrees Celsius operating temperature and 5-95% relative humidity non-condensing. Storage temperature range is typically -40 to 85 degrees Celsius. These parameters align with Class I, Division 2 hazardous location compatibility when installed in appropriate chassis.

Buyers of the 1772-LN2 are primarily system integrators maintaining legacy PLC-5 installations, OEMs building replacement panels, and plant engineers executing MRO programmes for discontinued but operational control systems. The module is used in manufacturing lines, water treatment SCADA retrofits, and material handling systems where full PLC-5 replacement is not yet capitalised. Moore Automation positions this part alongside their broader Allen-Bradley inventory, including 1756 ControlLogix and 1769 CompactLogix families, though the 1772-LN2 specifically serves the older 1771 platform. Importers should confirm firmware revision compatibility with existing scanner cards, as early LN2 revisions may require PROM updates for newer PLC-5 processors.

Moore Automation Limited Xiamen Office operates from the 32nd floor of Guomao Building at 388 Hubin South Road in Siming District, Xiamen, Fujian Province, postal code 361009. The supplier is listed at Harbor trust tier with a reported response rate of 0.00% and zero average response hours, indicating no recent enquiry activity through the platform channel. Their stated scope is automation distribution with emphasis on PLC modules, DCS components, and process control hardware across multiple legacy and current industrial brands.

The company profile explicitly references Moore (HK) Automation Limited as the parent entity, positioning itself as a China-based distributor serving automation customers worldwide. Their listed advantage brands include TRICONEX, Bently Nevada, HIMA, Foxboro, Allen-Bradley, ABB, GE, and Bachmann, suggesting breadth across safety systems, turbine monitoring, and process automation. The Xiamen office contact is Demi, reachable by telephone at 86-592-5173279 and WhatsApp at 86-592-18030235313. No factory ownership, manufacturing capability, or ISO certification is claimed in the source material. Buyers should independently verify warranty claim procedures and return logistics given the offshore entity structure.