AC6A1BD Fireye Actuator

Overview

The Fireye AC6A1BD is an industrial-grade rotary actuator designed for precise modulating control of dampers and valves within burner management and combustion systems. As a keypad-programmable, direct-coupled motor, it is typically used in conjunction with electronic controls to regulate process temperatures. This specific model is configured for upright vertical mounting with the wire connections at the bottom, providing a reliable solution for optimizing burner efficiency through accurate air and fuel regulation.

Features

• Direct-coupled, modulating motor for smooth and precise control of valve or butterfly dampers
• Keypad programmable interface for easy customization of travel positions, rotation speed, and ramp times
• LED display with membrane keys for clear status indication and local manual positioning
• Solid-state electronics ensuring high reliability and a long service life
• Selectable clockwise or counterclockwise rotation for flexible integration
• NEMA 4 rated construction for durability in demanding industrial environments
• Two auxiliary contacts included for essential position feedback

Specifications

• Model Number: AC6A1BD
• Operating Voltage: 120VAC (+10%, -15%), 50/60 Hz
• Rotary Stroke: Fixed 75 degrees
• Mounting Orientation: Upright (vertical)
• Torque: 2.3 Nm (20 lb-in) running; 3.9 Nm (35 lb-in) at stall
• Operating Temperature: -20 degree C to +60 degree C (-4 degree F to 140 degree F)
• Input Signals: 4-20mA, 0-10Vdc, or switch inputs
• Enclosure Rating: NEMA 4 / IP65

Applications

The AC6A1BD is primarily utilized in industrial burner and combustion control systems to manage air dampers and fuel butterfly valves. It is also commonly applied in HVAC air handling systems for damper control, boiler combustion air regulation, and flue gas management. Its ability to provide precise modulation makes it suitable for process heating and industrial furnace controls where maintaining specific temperature profiles is critical for performance and energy efficiency.