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- ABB
- UNS 0890A-P
- Industrial Control Module Control Board
- Sweden
- 135 mm × 140 mm × 140 mm
- 0.26kg
- 3BHE018297R0003
- Xiamen, China
- New & In Stock
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Product Profile: ABB UNS 0890A‑P, V3 (3BHE018297R0003)
Product Description
The UNS 0890A‑P, V3 is a high‑performance processor / interface / control module intended for industrial control systems and converter / excitation subsystems. The “V3” revision indicates the third major version, with enhancements in reliability, stability, and interface capability. It is used in configurations where precise control, measurement, and signal management are required, often in power generation, large drives, or excitation systems.
This module is installed in control cabinets or chassis and acts as a core logic / signal processing center. It handles communication, diagnostics, signal routing, and coordination between field modules and higher‑level controllers.
Technical Specifications
| Parameter | Value / Description |
|---|---|
| Model | UNS 0890A‑P, V3 |
| Part Number | 3BHE018297R0003 |
| Module Type / Role | Processor / Control / Signal Interface Module |
| Series / Family | UNS Series (excitation / converter / control family) |
| Electrical Role | Snubber / control interface (SCI U1 = 1350V to 1500V) in some listings |
| Dimensions (L × W × H) | 135 mm × 140 mm × 140 mm (in one listing) |
| Weight | ~0.26 kg (net) |
| Operating Temperature | Typical –20 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity | 5% to 95% non‑condensing |
| Mounting / Enclosure | Internal module (chassis / card slot) / panel mount in cabinet |
| Protection / Rating | IP20 (module inside enclosure) |
| Interface / Communications | Supports internal control bus, signal lines, possibly Ethernet / fieldbus in system architecture |
| Additional Note | The listing describes “SCI U1 = 1350V..1500V” indicating this module handles snubber / voltage interface roles |
Applications
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Excitation and converter systems in power plants
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High‑voltage snubber control interface modules
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Interfaces in high-energy drives or converters
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Instrumentation and measurement in large industrial control systems
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Upgrades / retrofits of existing control installations in power generation or utilities
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Signal processing and interface logic in modular automation systems
Advantages
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Compact Yet Functional: With its relatively small size and low weight, it fits into many control cabinets without large footprint.
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Voltage Interface Role: Supports snubber / high-voltage U1 range (1350–1500 V) in listings, making it suited to converter front ends.
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Modern Revision (V3): Offers improvements over previous generations in stability, diagnostics, and reliability.
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Lightweight: At ~0.26 kg, it is easy to handle and install without heavy mounting constraints.
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Reliable Operation: Designed for continuous operation in industrial settings.
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Modular Integration: Can integrate with other modules in the UNS/ABB control architecture.
Brand & Series
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Brand: ABB
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Series: UNS (Excitation / Converter / Control modules)
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Product Category: Processor / Signal Interface / Snubber Control Modules
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System Role: Acts as a system interface / processing card within converter or control systems
Related / Similar Models (Same Series or Function)
| Model | Function / Role | Series / Family | Dimensions / Notes | Weight (kg) |
|---|---|---|---|---|
| UNS 0890A‑P, V1 | Earlier version of this processor module | UNS family | — smaller core board (135 × 140 × 140 mm in some listings) | ~0.26 |
| UNS 0890A‑P, V2 | Intermediate revision | UNS family | Modular control card form | (unknown) |
| UNS 0880 A01 | Signal / I/O interface board | UNS family | — typical I/O module dimensions | ~0.60 (as example) |
| UNS 0895 B01 | Interface / synchronization/control board | UNS family | similar module size in control systems | ~0.65 (as example) |
| UNS 0885 A02 | Logic / interface module | UNS family | mid-size module format | ~0.55 (example) |
Popular ABB Modules (Other Product Lines)
| Model | Function / Role | Product Domain | Dimensions / Notes | Weight (kg) |
|---|---|---|---|---|
| PM866AK01 | Control CPU / logic module | Automation / Control systems | mid-size control module | ~0.80 |
| CI873K01 | Ethernet/IP communication interface module | Communication / Networking | compact interface board | ~0.20 |
| CI871K01 | PROFINET / fieldbus communication card | Networking / Control | mid-size network module | ~0.70 |
| DSQC679 | Motion / drive interface / robot control board | Robotics / Motion control | mid-size control board | ~0.65 |
| CI854AK01 | PROFIBUS DP communication interface module | Fieldbus interface | interface module form factor | ~0.60 |
Frequently Asked Questions (QA)
Q1: What is the UNS 0890A‑P, V3 module used for?
A1: It is used as a processor / interface / snubber control module in industrial converter, excitation, or control systems requiring voltage interface and signal processing.
Q2: What are the dimensions and weight of this module?
A2: It is listed in one source as 135 mm × 140 mm × 140 mm, and weighs about 0.26 kg.
Q3: Why do some listings mention “SCI U1 = 1350V..1500V”?
A3: That indicates this module functions in a snubber / voltage interface role, handling the U1 voltage range of 1350 to 1500 V in converter circuits.
Q4: Does the V3 version differ from earlier versions?
A4: Yes, the “V3” revision likely includes enhancements in reliability, diagnostics, and firmware stability over earlier versions.
Q5: Can this module be installed in any control cabinet?
A5: Yes, as long as the slot / chassis supports the module form factor and provides necessary power and signal connectivity.
Q6: Is the module light enough for easy mounting?
A6: Yes, at approximately 0.26 kg, it is quite lightweight and manageable for installation.
Q7: What environment can it operate in?
A7: It is designed for industrial environments, with operating temperature ranges typically –20 °C to +60 °C and moderate humidity tolerance.
Q8: Can it interface with fieldbus or Ethernet?
A8: The module supports internal control bus and connector interfaces; system architecture may provide fieldbus / Ethernet connectivity as part of the larger system.
Q9: What happens if the module fails?
A9: Control and signal routing functions will be disrupted; the system should detect fault and take necessary safe actions or switch to backup.
Q10: Is the module still in production / orderable?
A10: Yes, the listing shows the module is in stock and available for order.
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