ABB RINT-6611C ACS800 Driver Board 690V

ABB RINT-6611C ACS800 Driver Board – IGBT Gate Driver

The ABB RINT-6611C ACS800 Driver Board provides reliable IGBT gate driving for ACS800 drives. This board delivers high-current output for power semiconductor switching. The RINT-6611C ensures precise control of power modules in demanding industrial applications. We design it for use in ABB ACS800 frequency converters.

Key technical specifications

• Supply voltage: 24 Vdc nominal (18-32 Vdc range).
• Output current: 3.0 A peak, 0.5 A continuous.
• Output voltage: +15 V / -8 V for IGBT gate drive.
• Isolation voltage: 5000 Vrms (input to output).
• Switching frequency: 10 kHz maximum.
• DC bus voltage: 400 Vdc to 690 Vdc.
• Gate resistance: 4.7 Ω default, adjustable via jumper.
• Propagation delay: 250 ns typical.

Protection & diagnostic features

• Desaturation detection: 7 V threshold for IGBT short-circuit.
• Under-voltage lockout: 12 V threshold (UVLO).
• Over-current protection: 4.5 A peak current limit.
• Fault output: Open-drain signal for error reporting.
• Status LED: Green for normal, red for fault condition.
• Soft turn-off: Gradual shutdown during fault events.
• Active clamping: Protects IGBT from over-voltage spikes.

Environmental & operating ratings

• Operating temperature: -20°C to +70°C (-4°F to +158°F).
• Storage temperature: -40°C to +85°C (-40°F to +185°F).
• Humidity: 5% to 95% non-condensing.
• Altitude: Up to 1000 meters without derating.
• Pollution degree: 2 (IEC 60664-1).
• Protection class: IP00 (open board).

Installation & setup guidelines

• Mount the ABB RINT-6611C securely in the ACS800 drive chassis.
• Connect the 24 Vdc supply to the designated power input pins.
• Wire the IGBT gate and emitter terminals to the output connectors.
• Install the fiber-optic interface for PWM signal transmission.
• Set the gate resistor jumper (Rg) based on your IGBT module.
• Verify the DC bus voltage does not exceed 690 Vdc.
• Run a diagnostic test before energizing the main power circuit.

Package contents

• One ABB RINT-6611C ACS800 Driver Board.
• Connector header pins (pre-installed).
• Gate resistor kit (4.7Ω, 10Ω, 22Ω).
• Basic installation guide.

Shipping options

• We ship via FedEx, UPS, or DHL worldwide.
• Tracking and insurance included for every order.
• Express delivery typically arrives in 2-5 business days.

Frequently asked questions

• Which drives is the RINT-6611C compatible with?
  The RINT-6611C is designed for ABB ACS800 series frequency converters.
• What is the maximum DC bus voltage?
  We rate the board for 690 Vdc maximum bus voltage operation.
• How do I set the gate resistor value?
  You select the resistor value using the Rg jumper on the board.
• What does the desaturation protection do?
  It detects IGBT saturation voltage exceeding 7 V during short-circuit events.
• Can I use this board with other IGBTs?
  We design it for ABB IGBT modules. Other brands require gate resistor adjustment.
• How do I check if the board is working?
  Check the green status LED. Red indicates a fault condition.