Description
Product Overview
The ABB 086348-001 is a printed wiring assembly identified in ABB product data as PWA, ECF (End Column Frame). It is a legacy spare-part board associated with ABB equipment, rather than a general-purpose PLC CPU or a conventional analog or digital I/O module. ABB’s catalog information confirms the product designation and identifies it as a spare part.
For maintenance engineers, the most important consideration is the board’s precise role in the host assembly. The available descriptions identify it as a PWA7 ECF board and report two connectors, but do not establish a complete functional schematic or application-specific electrical specification. Procurement teams should therefore avoid assigning signal-processing, control-logic, or communications functions to this board without confirmation from the equipment documentation.
When sourcing the ABB 086348-001, verify the part number printed on the original board and compare the PCB layout, connector positions, mounting features, and revision markings with the offered unit. Since the part is listed as discontinued by industrial spare-parts suppliers, replacement stock may be unused legacy inventory, refurbished hardware, or a repair service rather than current factory production. Request a clear description of the actual condition and the test procedure performed. For critical equipment, confirm that the replacement is suitable for the specific host assembly before installation.
Product Introduction
The ABB 086348-001 PWA, ECF is intended for a specific equipment configuration identified by its End Column Frame designation. Its physical interfaces and mounting arrangement are important to correct integration. The available documentation does not provide enough evidence to assign it a universal operating voltage, communication protocol, or standalone control function.
Before replacing the board, isolate the relevant equipment in accordance with site procedures and use appropriate electrostatic-discharge precautions when handling exposed electronics. Record the original installation position and connector orientation, and inspect the replacement for damaged contacts, corrosion, or previous repair work. After installation, follow the host equipment’s approved functional-test procedure instead of relying on a visual inspection alone.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product model | 086348-001 |
| Manufacturer | ABB / ASEA Brown Boveri |
| Product designation | PWA, ECF (End Column Frame) |
| Board identification | PWA7 ECF, as described by industrial spare-parts listings |
| Product type | Printed wiring assembly / PC board |
| Connectors | 2, according to supplier documentation |
| Product family | ECF-related spare part; exact host system must be confirmed |
| Working voltage | Not verified |
| Communication protocol | Not verified |
| Interface type | Two connectors reported; pinout not verified |
| Installation method | Host-assembly specific |
| Operating temperature | Not verified |
| Protection rating | Not verified |
| Net weight | 0.21 kg in ABB product data |
| Dimensions | Supplier listings vary; verify against the actual board and assembly |
| Lifecycle status | Listed as discontinued by industrial spare-parts suppliers |
The designation and net weight are supported by ABB product data; the board description and connector count are corroborated by spare-parts listings.
086348-001
Related Products
These ABB parts appear in the same broader part-number range, but they are not confirmed replacements for 086348-001.
- ABB 086346-001 — PWA, CMNF, identified in ABB’s parts catalog as a separate board.
- ABB 086349-001 — PWA, MPRC measurement processor; a different functional designation.
- ABB 086349-002 — MPRC board variant; verify its intended host assembly independently.
- ABB 086345-004 — PWA ASPCBP, a separately identified board.
- ABB 086329-001 — PWA, ECS1 End Column Sensor for Smart Platform equipment.
These are related by manufacturer or catalog range only. Do not substitute them without a documented compatibility confirmation.
Frequently Asked Questions
1. What is the ABB 086348-001?
It is an ABB printed wiring assembly designated PWA, ECF (End Column Frame).
2. Is it a PLC CPU or I/O module?
The available product data identifies it as a PWA board, not a conventional PLC CPU or I/O module. Its exact role depends on the host assembly.
3. How many connectors does it have?
Industrial spare-parts listings describe two connectors. Verify the connector arrangement against photographs of the actual replacement board.
4. What is its operating voltage?
A verified operating-voltage specification was not found in the available product data. Check the host equipment manual and board documentation before applying power.
5. Is the ABB 086348-001 discontinued?
Industrial spare-parts listings describe it as discontinued. Confirm current OEM support separately if lifecycle status affects the maintenance decision.
6. What should be checked before ordering?
Confirm the complete part number, board revision, connector arrangement, physical condition, and compatibility with the installed equipment. Request actual-unit photographs and available inspection or test records.
7. Can a refurbished board be used as a replacement?
Potentially, if its identity and compatibility are confirmed and its condition is supported by appropriate test evidence. For critical applications, define acceptance criteria and commissioning checks before purchase.
Procurement Recommendation
Treat the ABB 086348-001 as a legacy, application-specific PCB spare. Confirm the exact board designation and host equipment before purchasing, and do not infer electrical ratings or functional behavior from the ECF name alone.
For new-old-stock or refurbished units, request photographs of the actual board, confirmation of the two-connector layout, clear condition grading, and documented testing. Approve the replacement only after the equipment documentation establishes that the board matches the original installation.
