PKBUP-MFT-T | Belimo 1400 In Lb Electronic Fail Safe MFT Damper Actuator

Belimo · Motors & Motion

Description  The Belimo PKBUP-MFT-T is a high-torque damper actuator delivering 1400 in-lb of force with integrated electronic fail-safe functionality. It operates across a wide AC/DC voltage range and supports MFT programmable control for precise and flexible damper positioning.     Technical Specifications  Condition New/Never Used Surplus Brand Belimo Category Damper Actuators Part Number PKBUP-MFT-T Subcategory Electronic Fail-Safe Actuators Actuator Type Electronic fail-safe, MFT programmable Nominal Torque 1400 in-lb (160 Nm) Holding Torque 50 Nm Nominal Voltage AC 24…240 V / DC 24…125 V Nominal Frequency 50/60 Hz Voltage Range AC 19.2…264 V / DC 19.2…137.5 V Power Consumption (Running) 52 W Power Consumption (Rest) 9 W Control Signals 2…10 V, 4…20 mA, On/Off, Floating Point Communication Protocols BACnet MS/TP, Modbus RTU, MP-Bus Auxiliary Switches 2 × SPDT Angle of Rotation Max. 95° Running Time 35 s / 90° (adjustable 30…120 s) Fail-Safe Running Time <30 s Degree of Protection IP66/67 Enclosure Rating NEMA 4X Ambient Temperature -22…122°F (-30…50°C) Weight 7.3 lb (3.3 kg)   Information About PKBUP-MFT-T The PKBUP-MFT-T is part of Belimo’s heavy-duty electronic fail-safe actuator platform developed for critical damper control applications. It combines high torque output with programmable MFT functionality, supporting analog, digital, and network-based control through BACnet MS/TP, Modbus RTU, and MP-Bus. The actuator features adjustable fail-safe positioning, configurable bridging time, and reversible direction of motion using the Belimo Assistant App. Its sealed IP66/67 and NEMA 4X enclosure ensures maintenance-free operation in harsh mechanical and environmental conditions. Key Features High Torque Damper Actuation: Delivers 1400 in-lb of torque, supporting reliable operation of large and high-resistance dampers. Electronic Fail-Safe Functionality: Integrated energy storage enables controlled movement to a configurable safety position during power loss. MFT Programmable Control Platform: Supports 2…10 V, 4…20 mA, on/off, and floating point control with flexible parameter configuration. Integrated Network Communication: Native BACnet MS/TP, Modbus RTU, and MP-Bus enable direct connection to building automation systems. Adjustable Operating And Fail-Safe Timing: Motor and fail-safe runtimes are configurable to match system response requirements. Dual Auxiliary Switches: Two SPDT switches provide precise end-position indication and control interlocking. Rugged Environmental Protection: IP66/67 and NEMA 4X ratings protect against dust, moisture, and demanding operating conditions. The PKBUP-MFT-T delivers the reliability and precision required for high-torque, fail-safe damper control in commercial and industrial HVAC systems.

Brand: Belimo · Category: Motors & Motion

Key features

• High Torque Damper Actuation: Delivers 1400 in-lb of torque, supporting reliable operation of large and high-resistance dampers.
• Electronic Fail-Safe Functionality: Integrated energy storage enables controlled movement to a configurable safety position during power loss.
• MFT Programmable Control Platform: Supports 2…10 V, 4…20 mA, on/off, and floating point control with flexible parameter configuration.
• Integrated Network Communication: Native BACnet MS/TP, Modbus RTU, and MP-Bus enable direct connection to building automation systems.
• Adjustable Operating And Fail-Safe Timing: Motor and fail-safe runtimes are configurable to match system response requirements.
• Dual Auxiliary Switches: Two SPDT switches provide precise end-position indication and control interlocking.
• Rugged Environmental Protection: IP66/67 and NEMA 4X ratings protect against dust, moisture, and demanding operating conditions.

Specifications

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