GE Fanu IC660BRD024 Sourcing Current Output Block

The GE Fanuc IC660BRD024 is a 16-circuit Sourcing Current Output Block designed for use within the Genius I/O system, a field-proven distributed I/O network by GE Fanuc. This block provides 0–20 mA or 4–20 mA analog current signals to external devices such as actuators, I/P transducers, or other current-driven loads in an industrial automation environment.

The module is suitable for control systems requiring reliable analog output signaling in harsh operating conditions. Its rugged design and powerful diagnostics make it ideal for real-time industrial applications, where precision and system uptime are essential.

Key Features

• 16 independent sourcing current output circuits

• Software-configurable current ranges (0–20 mA / 4–20 mA)

• Output protection from overcurrent and open circuits

• Diagnostic feedback for field faults

• Optical isolation between field and logic side

• Full Genius I/O network compatibility

• Status LEDs for easy on-site diagnostics

• Suitable for Class I, Division 2 hazardous locations (when properly installed)

Technical Specifications

Industry Applications

• Chemical Processing Plants: Precision current control to analog actuators and valves.

• Oil and Gas Automation: For transmitting analog control signals in hazardous-rated environments.

• Pharmaceutical Manufacturing: Ensures accuracy in process dosage and flow applications.

• Water/Wastewater Treatment: Used for output control to modulating valves and instruments.

• Power Generation Plants: Facilitates analog signal delivery in boiler, turbine, and generator controls.

• Factory Automation: Seamless integration with Genius I/O networks for distributed control.

Product Advantages

• High Reliability: Industrial-grade construction withstands harsh environments.

• Precision Analog Control: 12-bit resolution ensures accurate signal delivery to the field.

• Smart Diagnostics: Fault detection saves maintenance time and prevents system downtime.

• Flexible Signal Options: Supports both 0–20 mA and 4–20 mA ranges for broad application use.

• Compact & Modular: Integrates easily into distributed Genius I/O networks.

• Isolation Safety: Protects control systems from field noise and faults.

• LED Status Indicators: Simplifies on-site troubleshooting and monitoring.

Frequently Asked Questions (FAQ)

1. What type of signal does the IC660BRD024 output?

   It outputs analog current signals in the 0–20 mA or 4–20 mA range.

2. Can I select the output current range per channel?

   Yes, each output can be configured through software to either 0–20 mA or 4–20 mA.

3. Is the IC660BRD024 compatible with all Genius I/O systems?

   Yes, it integrates fully with the Genius I/O network architecture.

4. What happens if an output is open or overloaded?

   The block detects faults and reports diagnostic status to the host controller.

5. Is this block optically isolated?

   Yes, it provides 1500 V RMS optical isolation between logic and field sides.

6. Can I use this block in hazardous areas?

   Yes, it is rated for Class I, Division 2 hazardous locations when properly installed.

7. Does it provide short-circuit protection?

   Yes, it protects against short circuits and overcurrent conditions.

8. What’s the load resistance range for outputs?

   The acceptable load is between 0 and 750 ohms.

9. How are the outputs wired?

   The outputs are individually connected to field terminals via block wiring.

10. What diagnostics are available?

    It reports open loads, overcurrent, overvoltage, and internal hardware faults.