Honeywell M7284Q1009 مشغل Modutrol

The Honeywell M7284 Q 1009 servomotor, equipped with a spring return or without it, is designed to control flaps and valves in various systems. These devices provide precise positioning of the flap or valve from fully open to fully closed position. Specifications Gear drive: 1800 Engine speed: 810 Running time: 30 Number of moves: 29164 Number of steps: 182.275 Speed: 810 Torque: 150 Voltage: 120 V Input range: Current, unregulated: 4 - 20 mA, nominal; 25 mA, maximum. Current, adjustable: 4 - 20 mA, adjustable; 50 mA, maximum. Zero (motor in closed position): 0.0 - 18 mA. Range: 1.8 - 20 mA. Voltage, unregulated: 2 - 10 In the post. current. Stroke: In most models, the stroke can be adjusted from 90° to 160° at the engine installation site. Stroke adjustment is carried out using potentiometers located in the wiring compartment. Full stroke time: Nominal 30 seconds (90° stroke) and 60 seconds (160° stroke). Static shaft load: 200 lbs (91 kg) at the drive or auxiliary end of the motor shaft; maximum full load 300 lbs (136 kg). Nominal ambient temperature: -40... +150°F (-40... +66°C). Shaft: 3/8 inch (9.5mm) square. Specifications - Flexible stroke settings (from 90° to 160°) to adapt to different conditions. - Durable aluminum housing for reliability in various environments. - Built-in auxiliary switches for additional control. - Full stroke time from 30 to 60 seconds, with the possibility of selecting other models with different times. - The ability of spring return to control valve rods. - Universal shafts with two working ends for easy installation. - Cams for auxiliary switches for additional control options. - Constant torque for all voltage ranges. - Support for operation with normally open and closed valves for versatility in application. These Honeywell M7284 Q 1009/U servos are a modern and reliable solution designed to replace multiple engine models and ensure stable operation in various operating conditions. The devices have a built-in return spring for safety and a built-in junction box for environmental protection. They operate from a voltage of 24 VAC and have quick-release terminals for easy installation, and adapter brackets are also provided to adapt to old engines. Location When choosing a location, leave enough space for installing accessories and servicing the engine. When installing outdoors, use moisture-proof connectors and a junction box that provides protection from external conditions of NEMA 3 class. When installed outdoors in any position other than vertical, use the 4074ERU environmental protection kit and NEMA 3 waterproof connectors.