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- UNS 0868B-P
- Power Supply Board
- Sweden
- 450 × 47 × 47 mm
- 0.85kg
- 3BHE013940R0002
- Xiamen, China
- New & In Stock
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ABB UNS 0868B‑P V2 (3BHE013940R0102)
Product Introduction
The UNS 0868B‑P V2 (3BHE013940R0102) is a compact, robust power supply board engineered for ABB’s DCS, such as INFI‑90 and other legacy automated control systems. It delivers regulated DC power to critical modules, with built-in protections and wide compatibility across industrial automation platforms.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | UNS 0868B‑P V2 (3BHE013940R0102) |
| Type | Power Supply Board |
| Output Voltage | 24 V DC |
| Output Current | Up to 10 A |
| Efficiency | Approximately >85% (some sources indicate ~97%) |
| Input Voltage | 110–220 VAC (wide-range) |
| Protection Features | Overload, short-circuit, overvoltage |
| Operating Temperature | –20 °C to +70 °C (per some sources) |
| Cooling | Passive or system-cooled |
| Dimensions | – 450 × 47 × 47 mm (source A) – 280 × 80 × 210 mm (source B) |
| Weight | – ~0.5 kg (source A) – ~0.72 kg (source B) – 0.85 kg gross (source B) |
| Mounting | DIN‑rail or integration into control rack |
| Compatibility | ABB INFI‑90, DCS, and legacy systems |
| Origin | Switzerland / Sweden / Germany |
Applications
This power supply module is widely used for:
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Distributed Control Systems (DCS): Powering logic and interface boards in systems like INFI‑90.
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Turbine Control and Protection: Supporting critical subsystems in turbine monitoring and combustion management.
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Flame Detection & Multi-Fuel Systems: Delivering stable power for precise flame detection units.
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Process Management & Optimization: Providing reliable DC power for real-time management modules.
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Fly-Ash Carbon Measurement Systems: Powering instrumentation in emission control and monitoring applications.
Key Advantages
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Stable Output: Delivers reliable 24 V DC at up to 10 A for control system reliability.
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Built-in Protection: Safeguards against overload, short-circuit, and voltage fluctuations—enhancing system uptime.
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Compact Footprint: Small profile enables flexible mounting and efficient use of rack space.
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Energy Efficient: High conversion efficiency (~85–97%) reduces heat and power consumption.
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Wide Compatibility: Tailored for ABB DCS and legacy systems, ensuring seamless integration.
Recommended Related Models
| Model | Description | Output Voltage | Weight (kg) | Notes |
|---|---|---|---|---|
| UNS 0868B‑P V2 | This power supply model | 24 V DC | ~0.5–0.85 | High compatibility |
| UNS 0868B‑P V1 | Earlier power supply version | 24–48 V DC | Similar | Predecessor variant |
| UNS 0869A‑P V2 | Power System Stabilizer | DC (unlisted) | Similar | Voltage stabilization board |
| UNS 0865A‑P V1 | Power System Stabilizer | DC (unlisted) | Similar | Related system module |
| UNS 0867A‑P V2 | I/O Extension Card w/analog | N/A | Similar | Power interface for I/O |
Popular ABB Models (Same Brand)
| Model | Description | Application Use Case | Weight (kg) |
|---|---|---|---|
| UNS 0868B‑P V2 | The power supply in focus | ABB DCS power module | ~0.5–0.85 |
| UNS 2880B‑P V2 | Control Board | Core logic control | ~1 |
| UNS 2881B‑P V1 | Measuring Unit Board | Measurement interfaces | ~1 |
| UNS 0874A‑P V1 | Control Panel | Local operation panel | ~1 |
| UNS 0867A‑P V2 | I/O Extension Card w/analog signals | Signal input extension | ~0.5–0.8 |
FAQ (Q&A)
Q1: What voltage does the UNS 0868B‑P V2 output?
A1: It outputs regulated 24 V DC power.
Q2: What is the maximum current capability?
A2: It delivers up to 10 A of current.
Q3: How efficient is the unit?
A3: Efficiency ranges from approximately 85% to 97%, depending on configuration.
Q4: What protections are integrated?
A4: It includes overload, short-circuit, and over-voltage protection features.
Q5: What are its physical dimensions?
A5: Reported dimensions are either 450×47×47 mm or 280×80×210 mm, depending on source.
Q6: How much does it weigh?
A6: Weight ranges from ~0.5 kg to ~0.85 kg, depending on version and packaging.
Q7: What environment range does it support?
A7: Designed to operate from –20 °C to +70 °C.
Q8: Which systems is it compatible with?
A8: Compatible with ABB DCS like INFI‑90 and other legacy automation platforms.
Q9: How is it installed?
A9: Typically mounted on DIN rails or fitted into control racks.
Q10: Why choose this module over generic power supplies?
A10: Because it’s optimized for ABB control systems with tailored protection, form factor, and integration.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.