Alstom Part No. 029.202426 (ADA232) | CE Compliant Substation Communication Board

Description

1. Unboxing & Physical Snapshot

• Model & Brand: Alstom / Areva / GE Grid (Substation Automation & Control Architecture) RS-232 Communication Module (Model: ADA232, Order / Part Number: 029.202426)
• Physical Dimensions: Standard industrial plug-in card module profile (Designed for Alstom/Areva subrack chassis and communication racks)
• Estimated Shipping Weight: 0.40 kg (Net module weight; factor approximately 0.9 kg for secure anti-static ESD transit cartons)
• What’s in the Box: Microprocessor-supported high-speed RS-232 line driver and receiver circuit board assembly featuring front-panel communication ports, status LED indicators, factory anti-static preservation wrap, and hardware specification sheet.

2. Product Introduction

Critical power transmission and heavy industrial automation networks require reliable, low-latency serial communication links to bridge legacy protection relays, remote terminal units (RTUs), and control computers. The Alstom ADA232 (Part Number: 029.202426) is a precision-engineered high-speed RS-232 line driver and receiver module designed for robust data transmission within demanding electrical substations. (Always observe strict electrostatic discharge precautions and de-energize the communication subrack before handling interface boards.)

Substation and control engineers rely on this module to maintain stable serial data streams across harsh electromagnetic environments without packet corruption. Verifying baud rates, handshaking configurations, and slot addressing prior to final commissioning ensures seamless integration into existing control networks.

3. Core Technical Specifications

4. Global Compliance & Industry Certifications

• Expected Regulatory Standards: CE Mark, EMC Directive compliance for electromagnetic immunity in high-voltage electrical substations, and RoHS compliance.
• Safety Context: Robust galvanic isolation and high noise immunity protect sensitive control electronics from high-voltage transients and ground potential rises common in electrical switchyards.
• Audit Directive: Confirm factory test certificates, certificate of conformity, and traceability documentation with authorized industrial surplus distributors before commissioning legacy communication boards in regulated facilities.

5. Long-Term Storage & Asset Preservation Guide

• Store the communication module sealed inside its original factory anti-static moisture-barrier bag until the exact hour of installation into the subrack chassis.
• Keep spare units flat on static-dissipative warehouse shelves where ambient relative humidity remains below 60% non-condensing.
• Protect the gold-plated edge connector fingers from dust accumulation, bending forces, or chemical tarnish.

6. Physical Installation Prerequisites

• Ensure the target subrack slot and backplane connector pins are completely clean, dry, and free of metallic debris before sliding the card into position.
• Verify that the industrial control enclosure is properly bonded to the substation earth ground grid to suppress electromagnetic interference (EMI) across serial lines.
• Engage module locking levers evenly to seat the multi-pin connectors fully without placing bending stress on the printed circuit board.

7. Buyer’s FAQ (Logistics & Compliance Focus)

• Q: What Harmonized System (HS) code applies to this communication module for international customs clearance?A: Use HS code 8538.90 (Parts suitable for use solely or principally with the control apparatus of heading 8537) or 8517.62 (Machines for reception, conversion and transmission or regeneration of voice, images or other data).
• Q: Does part number 029.202426 denote a specific hardware revision for the ADA232?A: Yes, 029.202426 serves as the precise factory catalog/order tracking number for this specific production run and configuration of the Alstom ADA232 module.
• Q: Is specialized transit insurance required when shipping legacy substation communication cards?A: Yes, full-value freight insurance is strongly recommended due to the high replacement value and specialized nature of discontinued utility automation hardware.
• Q: What is the verified Country of Origin (COO) for import documentation?A: Manufactured primarily in European production facilities (such as France or the UK under Alstom/Areva legacy plants); inspect the exterior factory packaging label to confirm exact provenance prior to customs filing.