ABB 086348-001 | ABB PWA End Column Frame Board, 0.21 kg

Description

• Model: ABB 086348-001
• Alternate Number: ABB 086348001
• Brand: ABB
• Product Family: ECF — End Column Frame
• Part Type: PWA / PC Board / Frame Board Card
• Product Description: PWA, ECF (End Col. Frame)
• Board Designation: PWA7 ECF End Col Frame
• Core Function: Provides the printed-wiring board interface associated with the ABB ECF end-column-frame assembly.
• Key Specs: 0.21 kg product weight, 2 connectors, approximately 261 mm board length, 128 mm width, 24 VDC supply reported by a third-party technical listing, and ABB spare-parts classification.

Product Introduction

For an older ABB control installation, a failed board inside an end-column-frame assembly can become a difficult sourcing problem long after the original system was commissioned. The situation is particularly familiar in plants where the surrounding hardware remains serviceable but an individual PCB is no longer routinely stocked.

ABB 086348-001 is identified in ABB product data as PWA, ECF (END COL. FRAME). The part is also described by aftermarket repair specialists as a PWA7 ECF End Col Frame board and a VME-style board.

ABB’s product record classifies the item as a Spare_Parts product, with a minimum order quantity of one piece. The listed product net and gross weight is 0.21 kg.

This part should therefore be purchased by matching the complete 086348-001 identification and physical board configuration, rather than treating it as a generic PLC CPU or standard I/O module.

Core Technical Specifications

ABB 086348-001

The 0.21 kg weight, ABB product description, spare-parts classification, MOQ, tariff number, and US/China origin data come from ABB-derived product information.

The 24 VDC, 0–60°C, -40–85°C, signal-type, and 20 × 128 × 261 mm figures are reported by an aftermarket supplier and should therefore be treated as technical listing data rather than as the primary OEM specification.

There is some variation in third-party dimensional data: JC-Electronics lists 18.20 × 10.30 × 17.00 cm, while another supplier gives 20 × 128 × 261 mm. For cabinet-fit verification, the physical board and original installation should take precedence over these aftermarket listings.

Application Scenarios & Pain Points

A legacy ABB control cabinet is the most obvious use case. When an ECF frame board fails, an exact PWA replacement can allow maintenance personnel to restore the existing hardware configuration without immediately replacing the surrounding system.

In continuous-process facilities, the 086348-001 can be maintained as a spare for an existing ECF installation. This matters when a replacement cannot be sourced locally and an emergency repair would otherwise require an extended procurement cycle.

For industrial automation repair centers, the board is also suitable for repair/refurbishment workflows. Lektronix lists repair and replacement services for the exact 086348-001 / 086348001 reference.

In environments with cabinet temperatures around 50°C, the supplier-reported 0–60°C operating range leaves limited thermal margin. Actual cabinet temperature, airflow, and the manufacturer’s system documentation should be reviewed before installation.

For warehouse spare management, the low 0.21 kg product weight makes this a relatively compact electronic spare. (The final shipping weight will naturally increase after antistatic packaging, cushioning, and the outer carton are added.)

Common Error Codes & Diagnostic Symptoms

• ECF Frame Fault / End Column Frame Not Recognized → Diagnosis: The ECF board, connector interface, or associated frame hardware may have lost electrical continuity or failed at board level. → Action: Inspect the board and associated connections, then replace the 086348-001 if the board is determined to be defective.
• Intermittent ECF Connection → Diagnosis: Intermittent behavior can originate from connector seating, damaged contacts, board-level faults, or associated wiring. The board is listed with 2 connectors by Radwell. → Action: Inspect both connectors and the surrounding wiring before replacing the PWA.
• Board-Level Failure / System Diagnostic Fault → Diagnosis: A defective PWA can prevent the associated ECF assembly from operating correctly even when other control hardware remains operational. → Action: Compare the failed board against the replacement by part number, physical configuration, and revision markings.

Cross-Reference & Lifecycle Migration

Cross-Reference

The ABB-derived product record clearly identifies 086348-001 as PWA, ECF (END COL. FRAME).

Radwell identifies the same item as PWA7 ECF / End Col Frame / 2 Connectors, while Providence Industrial Electronics describes it as a PWA7 ECF [END COL-FRAME] BOARD VME STYLE.

No verified direct replacement number should be substituted for 086348-001 simply because another ABB part has a similar numeric sequence. The ABB parts database separately lists 086348-001 as its own ECF PWA.

Firmware

The available product information describes this item as a PWA/frame board, not a programmable CPU module. No specific firmware-flashing requirement is identified in the available product record.

Lifecycle

Third-party databases currently describe 086348-001 as discontinued by the manufacturer, while ABB-derived product information continues to identify the part in its product database.

For maintenance planning, it is therefore sensible to treat the part as a legacy spare. Plants with several installed ECF assemblies should consider maintaining tested buffer stock rather than depending exclusively on emergency sourcing.

Field Engineer’s Tech Notes

1. Check the board identity before assuming it is a generic control module.
The strongest product identification is PWA, ECF (END COL. FRAME). Some sellers simply categorize it as a “control module,” which is too broad for engineering substitution. Match the complete part number and physical board configuration.

2. Inspect both connectors carefully.
Radwell specifically identifies the 086348-001 as a 2-connector PC board. Before condemning the PWA, check connector seating, contact condition, cable integrity, and signs of oxidation or mechanical damage.

Strict QA & Testing SOP

1. Part-number verification — Confirm the marking 086348-001 or 086348001 against the purchase order.
2. Nameplate inspection — Record manufacturer markings, revision identifiers, serial number, and other visible identification.
3. PCB inspection — Examine the board for cracked components, damaged traces, corrosion, contamination, burnt areas, or previous repair work.
4. Connector inspection — Check both reported connectors for bent pins, oxidation, contamination, or mechanical damage.
5. Dimensional verification — Compare the replacement board against the original installation when cabinet or frame fit is critical.
6. Electrical checks — Where the appropriate ABB test procedure is available, verify the applicable supply and board-level electrical parameters.
7. Live-rig testing — Install the board in a compatible ECF test environment where available.
8. Functional testing — Verify frame recognition, associated system operation, connector integrity, and stability under operating conditions.
9. Test documentation — Record test results, board photographs, serial information, and condition before shipment.
10. ESD protection — Place the PCB in antistatic packaging with mechanical cushioning before dispatch.

Suppliers currently advertise inspection/testing before shipment for this exact part, and specialist repair companies offer dedicated repair services. Test videos can be supplied when available as part of the inspection record.

Buyer’s FAQ

Q1: Can I hot-swap the ABB 086348-001?
A: Do not treat it as a hot-swappable PLC module. The available product information does not establish a hot-swap procedure for this PWA. Follow the shutdown and isolation procedure applicable to the ECF system.

Q2: Is 086348001 the same part as 086348-001?
A: Yes. 086348001 is the hyphen-free representation used by multiple technical and aftermarket databases for ABB 086348-001.

Q3: Is this a CPU or standard I/O module?
A: No. ABB’s catalog description identifies it as PWA, ECF (END COL. FRAME). It is better classified as an ECF frame PWA/PC board rather than a conventional PLC CPU or standalone I/O module.

Q4: What is the weight of ABB 086348-001?
A: ABB product data lists 0.21 kg for both product net weight and gross weight. Radwell lists approximately 0.46 lb, which corresponds to about 0.21 kg.

Q5: Is ABB 086348-001 discontinued?
A: Aftermarket sources identify it as discontinued by the manufacturer, although ABB-derived product records for the part remain available. For procurement purposes, it should be treated as a legacy spare and availability should be checked against current stock.

Q6: What warranty is available?
A: Warranty depends on the supplier and product condition. Current listings show examples ranging from 12 months for certain new/replacement offerings to 2 years from Radwell. The actual warranty should be confirmed in the quotation before purchase.