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The UNS 0887A‑P is a high-performance communication adapter module designed for ABB’s automation and excitation systems. It is used to enable reliable data exchange between control systems and field devices, particularly within excitation control or DCS environments. Built for tough industrial applications, it ensures smooth integration and robust operation.
| Parameter | Specification |
|---|---|
| Model | UNS 0887A‑P (3BHE008128R0001) |
| Function | Communication adapter module |
| Power Supply | 24 V DC |
| Operating Temp. | –40 °C to +70 °C |
| Storage Temp. | –40 °C to +85 °C |
| Communication | Ethernet/IP, Profinet, Modbus TCP (Ethernet 10/100 Mbps) |
| Power Consumption | Approx. 5 W |
| Dimensions (L×W×H) | 205 × 140 × 38 mm (typical) |
| Weight | Approx. 0.15 kg |
Excitation Systems: Facilitates communication between control systems and exciter modules in synchronous generators.
Process Control: Links DCS systems with field devices over industrial Ethernet-based protocols.
Industrial Automation: Enables efficient data exchange across manufacturing or energy production platforms.
Retrofitting: Integrates modern communication into legacy systems using a compact adapter.
Harsh Environments: Designed to operate stably under wide temperature ranges with high reliability.
Versatile Protocol Support: Compatible with multiple industrial Ethernet standards.
Wide Operating Range: Reliable performance from –40 °C to +70 °C.
Low Power, Compact Size: Compact form factor with low power usage—ideal for control panels.
Lightweight: Easy to handle and install.
Industrial Robustness: Built to withstand demanding environments and maintain consistent uptime.
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| UNS 0887A‑P | This communication adapter | 205×140×38 | 0.15 |
| UNS 0885A‑Z | Corresponding excitation system board | Similar | ~0.15 |
| UNS 0882A‑P | Interface module for excitation system | Similar | ~0.15 |
| UNS 0874A‑P V1 | Service panel/interface | Similar | ~0.15 |
| UNS 0881A‑PV1 | Plug-in control board for excitation | ~270×100×100 | ~0.24 |
| Model | Description | Application | Weight (kg) |
|---|---|---|---|
| UNS 0887A‑P | Communication adapter | Fieldbus/Ethernet module | 0.15 |
| UNS 0017A‑P | Firing board (excitation) | Generator control | ~0.2 |
| UNS 2880B‑P | Control board | Core DCS logic | ~1 |
| UFC762 AE101 | Profibus-DP interface module | Field communication | ~0.3 |
| UFC760 I/O Modules | Signal interface boards | Analog/digital I/O | ~0.5 |
Q1: What does the UNS 0887A‑P do?
A1: It acts as a communication adapter for industrial control systems, enabling Ethernet-based data exchange.
Q2: What power input does it require?
A2: It operates on 24 V DC.
Q3: What communication protocols are supported?
A3: Ethernet/IP, Profinet, Modbus TCP via 10/100 Mbps Ethernet.
Q4: What are the physical dimensions?
A4: Roughly 205 × 140 × 38 mm.
Q5: What is its weight?
A5: About 0.15 kg—a lightweight design.
Q6: What temperature range can it endure?
A6: Operates between –40 °C and +70 °C; stores up to +85 °C.
Q7: How much power does it consume?
A7: Around 5 W.
Q8: In which systems is this module commonly used?
A8: Excitation control, DCS integration, industrial automation, generator control systems.
Q9: Can it integrate with legacy systems?
A9: Yes—it’s ideal for retrofitting older control architectures using modern Ethernet protocols.
Q10: Why choose this module?
A10: It combines compact size, protocol versatility, low power usage, and ruggedness—ideal for advanced industrial communication.
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.