AKRX24-EP2 | Belimo 24V Modulating Spring Return Valve Actuator 180 In Lb

Belimo · Motors & Motion

Description  The Belimo AKRX24-EP2 is a compact modulating valve actuator with integrated spring return designed for precise control of HVAC control valves. It operates on AC/DC 24 V power and delivers 180 in-lb of torque with reliable fail-safe positioning.     Technical Specifications  Condition New/Never Used Surplus Brand Belimo Category Control Valves Part Number AKRX24-EP2 Subcategory Valve Actuators Power Supply AC 24 VAC ±20%, DC 24 V -10% / +20% Nominal Frequency 50/60 Hz Power Consumption (Running) 8 W Transformer Sizing 16 VA, Class 2 Control Signal 2…10 V (default), 4…20 mA with resistor, VDC variable Input Impedance 100 kΩ (2…10 V), 500 Ω (4…20 mA) Position Feedback 2…10 V default, VDC variable Nominal Torque 180 in-lb (20 Nm) Angle of Rotation 90° Running Time (Motor) 90 s Fail-Safe Running Time <35 s Electrical Connection 18 GA plenum cable, 3 ft, 1/2" conduit Degree of Protection IP54 / NEMA 2 / UL Type 2 Ambient Temperature -22…122°F (-30…50°C) Weight 3.31 lb (1.5 kg)   Information About AKRX24-EP2 The AKRX24-EP2 is part of Belimo’s compact spring return actuator series developed for accurate modulating control of HVAC valves. It supports multiple control signal types, including 2…10 V and 4…20 mA, with configurable direction of motion and electronic position indication across the full stroke. The actuator includes an external manual override push button and electronic overload protection to ensure safe operation throughout the 0…90° rotation range. Its durable enclosure and maintenance-free design make it suitable for long-term use in commercial HVAC environments. Key Features Modulating Spring Return Operation: Provides precise valve positioning with automatic fail-safe return during power loss. Multiple Control Signal Compatibility: Supports 2…10 V, 4…20 mA, and variable VDC control for flexible system integration. Compact High Torque Output: Delivers 180 in-lb of torque for reliable actuation of HVAC control valves. Integrated Position Feedback: Electronic position indication and 2…10 V feedback enable accurate monitoring and control. Configurable Direction Of Motion: Motor and fail-safe rotation direction can be adjusted using a PC tool or onboard switch. Manual Override Capability: External push button allows manual operation during commissioning or service. Durable And Protected Design: IP54 and NEMA 2 enclosure ratings support dependable operation in mechanical room installations. The AKRX24-EP2 delivers the reliability and precision required for accurate modulating valve control with fail-safe operation in HVAC systems.

Brand: Belimo · Category: Motors & Motion

Key features

• Modulating Spring Return Operation: Provides precise valve positioning with automatic fail-safe return during power loss.
• Multiple Control Signal Compatibility: Supports 2…10 V, 4…20 mA, and variable VDC control for flexible system integration.
• Compact High Torque Output: Delivers 180 in-lb of torque for reliable actuation of HVAC control valves.
• Integrated Position Feedback: Electronic position indication and 2…10 V feedback enable accurate monitoring and control.
• Configurable Direction Of Motion: Motor and fail-safe rotation direction can be adjusted using a PC tool or onboard switch.
• Manual Override Capability: External push button allows manual operation during commissioning or service.
• Durable And Protected Design: IP54 and NEMA 2 enclosure ratings support dependable operation in mechanical room installations.

Specifications

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