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Product Overview:
The ABB O4LE 1KHL015545R0001 is a legacy control and interface module commonly used in ABB rack-based automation systems and cradle/backplane assemblies. The ABB O4LE 1KHL015545R0001 is typically procured as an OEM replacement to restore original form, fit and function in older ABB cabinets without requiring rework of PLC/DCS logic or I/O mapping. The module is referenced in aftermarket and distributor inventories as part of the AF/O4LE family and is described as supporting specialized interface, channel conditioning or discrete I/O tasks. Sourcing ABB O4LE 1KHL015545R0001 enables maintenance teams to reduce downtime and avoid the expense and validation burden of replacing legacy hardware with non-OEM alternatives. Units are commonly offered as new, refurbished or tested spares and are often bundled with accessory kits to simplify retrofits.
Functionally, ABB O4LE 1KHL015545R0001 restores expected channel handling and signal behavior for legacy systems, enabling technicians to replace a failed board with minimal process interruption. Because official manufacturer documentation for older modules can be scarce, many operators rely on trusted distributors that verify and test stock prior to shipment. ABB O4LE 1KHL015545R0001 therefore plays an important role in sustainment strategies for utilities, process plants and industrial facilities that run validated control code and require OEM traceability for spare parts.
Technical Specifications:
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Product type | Control / interface module (AF / O4LE family) — verify with official datasheet |
| Model / Part number | O4LE 1KHL015545R0001 |
| Power / Supply | 24 V DC commonly listed by multiple distributors — verify with official datasheet |
| Interfaces / Communications | Distributor references show I/O and interface variants; exact channel counts and protocols vary by sub-variant — verify with official datasheet |
| Operating temperature | Common listings cite −20 °C to +60 °C — verify with official datasheet |
| Dimensions (W x H x D) | verify with official datasheet |
| Weight | verify with official datasheet |
ABB O4LE 1KHL015545R0001
Related products:
AF04LE is the family identifier often paired with the part number 1KHL015545R0001 and denotes closely related interface variants within the same module family; these variants may differ in I/O mapping or factory configuration relative to O4LE 1KHL015545R0001. O4LE (alternate revisions) describes other PCB or firmware revisions that fit the same slot but may carry different internal options or settings compared with O4LE 1KHL015545R0001. I/O CRADLE ASSY refers to the backplane or cradle assembly that houses O4LE 1KHL015545R0001; replacing the cradle with the card is a common remedy when backplane faults are suspected. LCD/CONFIG-TOOL is a handheld configuration and diagnostic accessory frequently used during commissioning and field diagnostics for O4LE 1KHL015545R0001. SPARE-KIT-LINE denotes accessory bundles—mounting hardware, connectors and seals—that distributors often supply with O4LE 1KHL015545R0001 to expedite retrofit or repair deliveries. These related items support a drop-in replacement strategy and simplify installation of O4LE 1KHL015545R0001.
Main features and advantages:
Sourcing ABB O4LE 1KHL015545R0001 delivers practical advantages when sustaining legacy ABB control platforms. The primary benefit is OEM compatibility: an original ABB module typically preserves the I/O addressing, signal conditioning and firmware behavior expected by existing PLC/DCS logic, thus removing the need for immediate reprogramming and extensive revalidation. This compatibility shortens mean time to repair and reduces the risk of functional differences that could impact safety interlocks or process control loops. Many distributors test units prior to shipment, giving maintenance teams confidence that a replacement O4LE 1KHL015545R0001 will operate correctly upon installation.
ABB O4LE 1KHL015545R0001
Application fields:
ABB O4LE 1KHL015545R0001 is typically used where legacy ABB modular control systems and rack-based controllers remain in service and where preserving original I/O semantics is important. Utilities and power-distribution installations often rely on these modules for telemetry, interlocking and control tasks in substations and switchgear cabinets. Process industries such as chemical, petrochemical, pulp and paper, and wastewater treatment deploy O4LE 1KHL015545R0001 to sustain validated cabinetized controllers without immediate system upgrades. Manufacturing sites running long-lived validated control code likewise favor OEM spares to avoid revalidation costs. In niche subsystems where unique channel conditioning or audio/frequency signaling was implemented on the original board, ABB O4LE 1KHL015545R0001 preserves the expected signal behavior that generic I/O replacements may not replicate. Across these applications, the module’s role is sustainment: it helps teams keep legacy automation assets operational while planning staged migrations.
Product guarantee:
Our company provides a one-year quality warranty service for the O4LE 1KHL015545R0001, covering hardware malfunctions not caused by human factors. During the warranty period, if the O4LE 1KHL015545R0001 exhibits abnormal performance or functional failure, we will provide replacement services. For discontinued models or urgent procurement needs, our global supply-chain network enables expedited sourcing of scarce spare parts and rapid response to minimize production downtime. We commit to attentive after-sales support, technical assistance for installation and commissioning, and practical spare availability to help sustain continuous and stable operation of customer systems. Established in 2007, our company leverages 17 years of experience in trading industrial control parts to provide reliable sourcing for legacy and hard-to-find modules.
ABB O4LE 1KHL015545R0001
Contact:
For quotations, compatibility validation, stock checks or technical clarifications for ABB O4LE 1KHL015545R0001, contact our sales team by WhatsApp at +86 18859254943 or by e-mail at sales@ygplc.com. Our procurement specialists provide expedited sourcing options, recommended accessory kits and technical guidance to support rapid replacement and minimize plant downtime.
