Import Abb Di821z 3bse035380r1 — Buy in wholesale FOB from Supplier in China

The ABB DI821Z 3BSE035380R1 is a digital input module for the AC 800M programmable automation controller family, designed for high-availability control applications in process industries. This unit forms part of ABB's Advant Controller 410 series and interfaces directly with the controller's I/O rack to receive discrete field signals. Moore Automation Limited supplies this module from their Xiamen, Fujian base, with used units powered up and tested to the extent of their technical capacity. The module supports the AC 800M's priority-controlled, time-based task architecture that maintains stability across complex control loops. Buyers should note that advanced functional testing may not be fully completed on every used unit due to the specialised nature of ABB control systems.

The DI821Z typically employs robust industrial-grade electronics with isolation between field circuits and the controller backplane, a standard feature for ABB S800 I/O modules. The module processes 24 V DC digital signals, though buyers should confirm the exact voltage range and channel count with Moore Automation before ordering. Used units carry a six-month warranty, while new units carry twelve months, which is standard for industrial automation resellers rather than factory-authorised distributors. The module's firmware compatibility with specific AC 800M processor versions (PM151, PM154, PM856, PM861, PM864, PM865) should be verified, as ABB has released multiple hardware revisions across the product lifecycle. Redundancy support depends on the specific CPU and communication module pairing in the target system.

This module suits process industry applications including oil and gas, chemical processing, power generation, and water treatment where ABB control systems are already installed. Maintenance engineers and system integrators seeking spare parts for legacy ABB installations represent the primary buyer segment. Moore Automation accepts T/T payment in advance and ships same-day for orders placed before 14:00 CET, though lead times and Incoterms must be confirmed directly with the supplier. Worldwide shipping is offered, but import duties, customs clearance, and local compliance certifications for China-exported electronics should be clarified before finalising purchase.

Moore Automation Limited operates from 32D GuoMao Building on Hubin South Road in Siming District, Xiamen, Fujian Province, China. The company trades in used and new industrial automation components, with a particular focus on PLC systems, servo motors, and process control equipment from European and North American manufacturers. Their listing profile provides no response rate data and indicates zero average response hours, which suggests limited active engagement metrics on the platform. The company does not present factory authorisation or franchise distributor status for any brand.

The supplier offers worldwide shipping with same-day dispatch for orders received before 14:00 CET, and requires 100% payment in advance via T/T. Their testing capability for advanced units is explicitly limited, with a statement that most units are fully tested but some advanced items cannot be completely verified. Buyers should conduct independent verification of functionality, particularly for critical control system applications where module failure could cause process downtime. No information about company size, year established, annual revenue, or specific client industries is provided in the source data.