Description
Product Overview
The ABB O4LE 1KHL015545R0001 is an industrial automation spare part sold under several descriptions, including AF O4LE control card and O4LE module. Supplier catalogs do not consistently identify its hardware role: some classify it as a control unit, while another describes the same part number as an I/O cradle. This discrepancy matters during maintenance because a mounting base and an electronic control card perform different functions and cannot be treated as equivalent.
When sourcing the ABB O4LE 1KHL015545R0001, begin by comparing the complete part number and physical markings on the installed component. Check the board or housing label, connector arrangement, mounting method, and the reference number in the original equipment bill of materials. Confirm the host controller or system family before assuming that specifications published for another ABB platform apply. Claims about processor type, memory, communication protocols, and I/O channel counts should remain unconfirmed until supported by documentation for this exact part number.
For legacy-system maintenance, replacement quality depends on both correct identification and evidence of condition. Ask the supplier for current photographs, confirmation of the full order number, and a clear statement of whether the unit is new, unused surplus, or refurbished. If it is an electronic card, request applicable functional-test results; if it is a passive mounting or interface base, inspect the connectors and mechanical condition. These checks help avoid purchasing a component that matches the catalog title but does not match the installed hardware.
Product Introduction
A part-number match is only the starting point for replacing legacy ABB hardware. Before purchasing ABB O4LE 1KHL015545R0001, confirm whether the installed item is an electronic control card or a mounting/interface component.
Use the original equipment documentation and physical identification markings to establish compatibility. Verify the supplied unit’s condition and test scope before scheduling installation or commissioning.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | O4LE |
| Alternative designation | AF / AF04LE in supplier listings |
| Part number | 1KHL015545R0001 |
| Product type | Control card, control module, or I/O cradle reported; exact type unconfirmed |
| Applicable system | Requires confirmation from original equipment documentation |
| Processor | Not verified |
| Memory | Not verified |
| Input/output configuration | Not verified |
| Supply voltage | Not verified |
| Communication protocols | Not verified |
| Connector type | Confirm from the physical unit |
| Mounting method | Not verified |
| Operating temperature | Not verified |
| Dimensions | Not verified |
| Weight | Not verified |
| Firmware/configuration requirements | Confirm for the installed system |
| Replacement compatibility | Requires part-number, hardware, and application verification |
| Inspection | Visual inspection and function-appropriate testing |
The conflicting descriptions in supplier catalogs make it inappropriate to publish unverified processor, voltage, or I/O specifications as confirmed facts.
O4LE 1KHL015545R0001
Related Products
The following are related identification categories, not confirmed drop-in replacements.
| Product or designation | Relationship |
|---|---|
| AF | Alternate designation used in listings for the requested part number. |
| AF04LE | Name used by some suppliers for the same part number; verify the actual nameplate. |
| I/O cradle | A description used by one supplier; confirm whether the required item is the base or the electronic module. |
| ABB P4LR 1KHL015107R0001 | Another legacy ABB part number; no direct compatibility established. |
| ABB revision variants | Require confirmation of hardware revision, configuration, and intended system position. |
Frequently Asked Questions
Q1: What is ABB 1KHL015545R0001?
It is listed as an ABB industrial automation spare part, commonly described as an AF control card or module. Other listings describe it as an I/O cradle, so the exact hardware type should be confirmed before ordering.
Q2: Is a control card or an I/O cradle?
The available descriptions conflict. Compare photographs and physical markings with the installed part and consult the original assembly drawing or bill of materials.
Q3: What is its rated supply voltage?
I could not verify a reliable manufacturer specification for this exact part number. Do not use the 24 V DC rating stated in unrelated supplier descriptions without confirming that it applies to the installed hardware.
Q4: Can it replace another ABB module?
Not without checking the full part number, revision, hardware function, connectors, and host-system requirements. Similar designations do not establish electrical or mechanical interchangeability.
Q5: What should be checked when purchasing refurbished stock?
Confirm the nameplate and PCB markings, inspect the connectors and housing, request the supplier’s test report, and establish whether the test covers the actual function required in the installed system.
Q6: Does the replacement require configuration or firmware loading?
That depends on the component’s confirmed role. If it is an electronic control card, verify the applicable firmware and configuration requirements. If it is a passive base or cradle, focus on connector compatibility and mechanical fit.
Q7: What information should be provided for a reliable quotation?
Provide the complete part number, clear photographs of the front and rear labels, the host-system model, and the equipment drawing or assembly reference. These details help distinguish similarly described components and reduce the risk of ordering the wrong item.
Procurement recommendation: Treat ABB 1KHL015545R0001 as an identification-sensitive spare until its exact hardware type is confirmed. Do not approve it as a direct replacement solely on the basis of a matching catalog description.
