Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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The UFC789 AE101 is a high-performance control module—part of ABB’s advanced automation systems—designed to serve as a fault‑tolerant controller in mission‑critical DCS (Distributed Control System) and PLC environments. It delivers seamless control, ultra-fast failover, and high safety performance for demanding applications in refined industrial sectors.
| Parameter | Specification |
|---|---|
| Model | UFC789 AE101 (3BHE014023R0101) |
| Controller Type | Fault-Tolerant Controller, Hot Standby (1+1 redundancy) |
| CPU | Dual-core Power Architecture @ 1.2 GHz |
| Memory | 2 GB DDR3 RAM + 8 GB Flash |
| I/O Capacity | Over 5,000 tags per controller pair |
| Safety Certification | SIL 3 (IEC 61508), SIL 2 (IEC 61111) |
| Communication Interfaces | 3× Gigabit Ethernet (PRP/HSR), Modbus TCP, OPC UA, PROFINET |
| Switchover Time | Less than 5 ms |
| Operating Temperature | –25 °C to +70 °C |
| Power Supply | 24 V DC (18–30 V range) |
| MTBF | Over 300,000 hours |
| Vibration Resistance | 2 g @ 10–150 Hz |
| Dimensions (L × W × H) | Approx. 37 × 26 × 40 cm |
| Weight | Approx. 4.5 kg |
Refineries & Petrochemical Plants: Executes safety interlocks (SIL 3) for fractionation, reactor control, pressure relief systems.
Power Generation: Manages synchronous control and turbine governor logic with redundancy to avoid unplanned shutdowns.
Pharmaceutical & Batch Processing: Supports compliant batch control with audit trails and failsafe shutdowns.
Offshore Platforms: Maintains fire/gas ESD sequences and real-time process control in harsh conditions.
Heavy Industry (Mining / Pulp): Coordinates critical equipment control loops with redundancy to withstand vibration and heat.
Ultra-fast failover (<5 ms) ensures continuous operation and prevents production interruptions.
High Safety Integrity (SIL 3) supports critical shutdown logic with certified reliability.
Extensive I/O Handling (5,000+ tags) scales efficiently for large, complex control architectures.
Rich Communication Stack integrating Modbus, OPC UA, PROFINET, Ethernet with redundant networks via PRP/HSR.
High Reliability (MTBF >300,000 h) and rugged design, certified for demanding environments.
| Model | Description | Redundancy | Weight (kg) |
|---|---|---|---|
| UFC789 AE101 | This fault‑tolerant controller | 1+1 HSB | ~4.5 |
| PM864AK01 | Base controller for redundancy pairing | N/A | ~2 |
| CI867 | Ethernet communication interface module | N/A | ~0.5 |
| SD834 | Secure firewall interface for 800xA systems | N/A | ~1 |
| PP886 Process Performance Controller | Enhances control capabilities | N/A | ~3 |
| Model | Description | Application Use Case | Weight (kg) |
|---|---|---|---|
| PM803F Controller | Core logic CPU module for 800xA systems | Central control | ~1–2 |
| CI854A Ethernet/IP Interface | Industrial field network interface | Device networking | ~0.3–0.5 |
| UFC762 AE101 DP Interface | PROFIBUS DP communication module | Fieldbus integration | ~0.3 |
| UFC760 I/O Modules | I/O expansion for the control system | Signal I/O operations | ~0.5 |
| PP875 Power Supply Unit | Rack power module | Power provisioning | ~1 |
Q1: What is the primary role of the UFC789 AE101?
A1: It functions as a fault‑tolerant process controller with hot‑standby redundancy for critical automation control.
Q2: How quickly can it switch over during a failure?
A2: It achieves switchover times of less than 5 ms—virtually uninterrupted control.
Q3: How many I/O tags can a controller pair manage?
A3: Over 5,000 tags are supported, enabling very large-scale process control.
Q4: What safety levels does it meet?
A4: Certified to SIL 3 for safety-critical functions and SIL 2 for standard control logic.
Q5: What communications are supported?
A5: Includes Gigabit Ethernet with PRP/HSR redundancy, and industrial protocols like Modbus TCP, PROFINET, and OPC UA.
Q6: What are its space and weight requirements?
A6: Measures approximately 37 × 26 × 40 cm and weighs about 4.5 kg.
Q7: Can it handle harsh environments?
A7: Yes—rated for operations between –25 °C and +70 °C, with strong vibration tolerance.
Q8: What is its reliability rating?
A8: Highly reliable, with MTBF exceeding 300,000 hours.
Q9: Is the module compatible with legacy logic?
A9: Yes, it can run legacy logic and integrates smoothly within ABB’s 800xA distributed automation framework.
Q10: What industries benefit most from this module?
A10: Widely used in refineries, power plants, offshore oil platforms, pharmaceuticals, and heavy industry.
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.