AC6A1AA Fireye Actuator

Overview

The Fireye AC6A1AA is a keypad-programmable, direct-coupled, modulating rotary actuator designed for use in industrial burner and valve control systems. It functions as a precision motor to regulate process temperatures by controlling air or gas dampers and butterfly valves. This high-performance actuator is typically integrated with electronic controls to provide accurate positioning and reliable operation in demanding combustion environments.

Features

• Solid-state electronics for enhanced reliability and precise control.
• Integrated 4-position keypad and LED display for local manual control and parameter setting.
• Supports multiple input signals, including 4-20mA and 0-10Vdc, for versatile positioning.
• Two auxiliary contacts provided for accurate position feedback.
• Selectable clockwise or counterclockwise rotation to suit various installation needs.
• NEMA 4 rated construction, ensuring durability in industrial settings.
• Keypad orientation is fixed in the upright position for vertical mounting.

Specifications

• Model Number: AC6A1AA
• Operating Voltage: 120 VAC (+10%, -15%), 50/60 Hz
• Power Consumption: 5VA
• Rotary Stroke: 0 to 90 degrees
• Torque: 2.3 Nm (20 lb-in) running; 3.9 Nm (35 lb-in) stall
• Speed: 18 seconds for 90-degree travel at 60Hz
• Operating Temperature: -20 to +60 C (0 to 140 F)
• Input Impedance: 4-20mA @ 250 ohms; 0-10Vdc @ 200K ohms
• Enclosure Rating: NEMA 4 (IP65 equivalent)

Applications

The Fireye AC6A1AA is primarily used in commercial and industrial combustion systems to regulate the flow of fuel or air. It is commonly applied to butterfly valve stems and air dampers to manage firing rates and maintain optimal process temperatures. Its robust design makes it suitable for burner management systems requiring precise, modulating control of gas or air flow.