ABB CI930F-3BDH001010R0002 – High-Performance Redundant Controller for Industrial Automation

If you’re running a process-critical system in power generation, oil & gas, or large-scale manufacturing, the ABB CI930F-3BDH001010R0002 isn’t just another controller—it’s the backbone of a reliable control architecture. From my experience working with AC 800M systems, this particular module stands out when uptime and fault tolerance are non-negotiable.

One thing I appreciate is how seamlessly it integrates into redundant configurations. You might notice that in many cases, even minor communication hiccups can cascade into unplanned shutdowns—but with dual CPU synchronization and hot-swappable capability, this unit typically keeps things stable during failover scenarios.

Key Features

• Redundant CPU Operation: Supports automatic switchover without process interruption—ideal for mission-critical applications where downtime costs tens of thousands per hour.
• Integrated Communication Interfaces: Comes with multiple Ethernet ports (10/100 Mbps) and support for MODBUS TCP, PROFINET, and IEC 61850 protocols, which simplifies integration with SCADA and third-party devices.
• High Memory Capacity: Equipped with ample program and data memory to handle complex logic and historical trending locally, reducing dependency on external servers.
• AC 800M Compatibility: Designed specifically for ABB’s flagship distributed control system, making upgrades or expansions more predictable from an engineering standpoint.
• Field-Proven Reliability: Used across offshore platforms and combined-cycle plants—I’ve seen installations run over five years without a single controller-level fault.

Technical Specifications

Parameter	Specification
Brand / Model	ABB / CI930F-3BDH001010R0002
HS Code	85371090
Power Requirements	24 V DC nominal (18–30 V range), dual supply supported for redundancy
Dimensions & Weight	Approx. 400 mm (W) × 250 mm (H) × 120 mm (D), ~3.2 kg
Operating Temperature	0°C to +60°C (with derating above 55°C)
Signal I/O Types	Digital and analog via connected I/O modules (no direct field I/O on CPU)
Communication Interfaces	2x Ethernet (MODBUS TCP, PROFINET), RS-485 optional via expansion
Installation Method	DIN-rail mounted within AC 800M cabinet (IP20 indoor environment required)

Application Fields

This controller sees heavy use in environments where process continuity matters most. It’s commonly found in:

• Nuclear and thermal power plant turbine control systems
• Refinery distillation unit automation
• Liquefied natural gas (LNG) terminal sequencing
• Large water treatment facilities managing pump networks

In these settings, the ability to maintain control during hardware faults or firmware updates makes a real operational difference.

Advantages & Value

Procurement teams tend to focus on total cost of ownership—and rightly so. While there are cheaper controllers out there, they often lack the diagnostics depth and redundancy features built into this model. The CI930F reduces long-term risk by minimizing unplanned outages and supporting remote troubleshooting.

Another benefit worth highlighting: compatibility with ABB’s System 800xA engineering tools. That means fewer licensing surprises and smoother lifecycle management. In many cases, existing engineers can deploy and maintain it without extensive retraining.

Installation & Maintenance

You’ll want to install this module in a clean, dry control cabinet meeting IEC 60297 standards. Adequate ventilation is key—especially if ambient temperatures approach 55°C. Avoid placing near high-energy drives unless shielded.

For wiring, use twisted-pair shielded cables for communication links and follow ABB’s grounding recommendations to prevent noise coupling. One mistake I’ve seen too often? Skipping the termination resistor on PROFIBUS lines—don’t do it.

On maintenance: schedule quarterly visual inspections, check for error logs monthly, and update firmware only when necessary and after testing in a staging environment. Calibration isn’t needed for the CPU itself, but connected I/O should be verified annually.

Quality & Certifications

The unit carries CE, UL, and CSA certifications, and complies with IEC 61000-6-2 (industrial immunity) and IEC 61000-6-4 (emissions). It also meets RoHS directives for restricted substances.

We offer a standard warranty period of 365 days, covering defects in materials and workmanship under normal operating conditions. No extended warranties, no fine print—just straightforward support.

Ordering & Delivery

Delivery takes about one week for in-stock units. If not immediately available, lead time won’t exceed four weeks. We ship globally via FedEx, UPS, or DHL depending on destination and urgency.

Payment terms are simple: 50% advance payment to confirm the order, with the balance due before shipment. We don’t require full upfront payment unless it’s a first-time transaction without credit history.