GMX24-MFT-TN4 BELIMO | Alldatasheet

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Technical content

Power Supply 24 VAC, ±20%, 50/60 Hz, 24 VDC, ±10% Power consumption in operation 4 W Power consumption in rest position 2 W Transformer sizing 7 VA (class 2 power source) Shaft Diameter 1/2...1.05” round, centers on 1/2” and 3/4” with insert, 1.05” without insert Electrical Connection Screw terminal (for 26 to 14 GA wire), 1/2” conduit connector Overload Protection electronic throughout 0...95° rotation Ω, 1/4 W resistor), variable (VDC, on/off, floating point) Operating range Y variable Start point 0.5...30 V End point 2.5...32 V Input Impedance 100 kΩ for 2...10 V (0.1 mA), 500 Ω for 4...20 mA, 1500 Ω for PWM, On/Off and Floating point Position Feedback 2...10 V Angle of rotation Max. 95°, adjustable with mechanical stop Torque motor 360 in-lb [40 Nm] Direction of motion motor selectable with switch 0/1 Position indication Mechanically, 5...20 mm stroke Manual override external push button Running Time (Motor) default 150 s, variable 45...170 s Ambient humidity max. 95% r.H., non-condensing Degree of Protection IP66, NEMA 4X, UL Enclosure Type 4X Housing material Polycarbonate Agency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1, CSA C22.2 No 24-93, CE acc. to 89/336/EC Noise level, motor 45 dB(A) Servicing maintenance-free Quality Standard ISO 9001 Weight 7.1 lb [3.2 kg] †Rated Impulse Voltage 800V, Type action 1, Control Pollution Degree 3. Torque min. 360 in-lb, for control of damper surfaces up to 90 sq. ft. Application For modulation of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications. The actuator is mounted directly to a damper shaft up to 1.05” in diameter by means of its universal clamp. The default parameters for 2 to 10 VDC applications of the … MFT actuator are assigned during manufacturing. If necessary, custom versions of the actuators can be ordered. The parameters can be changed by two means: pre-set and custom configurations from Belimo or on-site configurations using the Belimo PC-Tool software. Operation The actuator is not provided with and does not require any limit switches, but is electronically protected against overload. The anti-rotation strap supplied with the actuator will prevent lateral movement. The GMB24-SR-T N4 provides 95° of rotation and a visual indicator indicates position of the actuator. When reaching the damper or actuator end position, the actuator automatically stops. The gears can be manually disengaged with a button on the actuator after the cover is removed. The GMB24-SR-T N4 actuator uses a sensorless brushless DC motor, which is controlled by an Application Specifi c Integrated Circuit (ASIC). The ASIC monitors and controls the actuator’s rotation and provides a digital rotation sensing (DRS) function to prevent damage to the actuator in a stall condition. Power consumption is reduced in holding mode. Add-on auxiliary switches or feedback potentiometers are easily fastened directly onto the actuator body for signaling and switching functions. For low ambient temperatures, the optional supplemental (-H) Heater add-on is available. Dimensions (Inches[mm]) 6.77” [172] 12.99” [330] 6.45” [163.9] 0.39” [10] 0.92” [23.4] 3.62” [92.1] 3.5” [0.14] 0.81” [20.5] 1.17” [29.8] 0.79” [20] 6.42 [163] GMX24-MFT-T N4 Technical Data Sheet NEMA 4X, Modulating Control, Non-Spring Return, Direct Coupled,

24 V, Multi-Function Technology®

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 02/10/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.

IRM-100 Input rescaling module for modulating actuators. MFT-P Belimo PC-Tool P10000A GR Feedback potentiometer for damper actuators and rotary actuators P1000A GR Feedback potentiometer for damper actuators and rotary actuators P140A GR Feedback potentiometer for damper actuators and rotary actuators P2800A GR Feedback potentiometer for damper actuators and rotary actuators P475 Shaft mount, non-Mercury aux. switch for 1/2” dia. shafts. P475-1 Shaft mount, non-Mercury aux. switch for 1” dia. shafts. P5000A GR Feedback potentiometer for damper actuators and rotary actuators P500A GR Feedback potentiometer for damper actuators and rotary actuators PS-100 Low voltage and control signal simulator. PTA-250 Pulse width modulation interface for modulating actuators. S1A Auxiliary switch for damper actuators and rotary actuators S2A Auxiliary switch for damper actuators and rotary actuators SGA24 Positioners suitable for use with the modulating damper SGF24 Positioners suitable for use with the modulating damper TF-CC US Cable conduit connector, 1/2”. UK24BAC Gateway MP to BACnet MS/TP UK24LON Gateway MP to LonWorks UK24MOD Gateway MP to Modbus RTU ZG-R01 4 to 20 mA adaptor, 500Ω, 1/4 W resistor w 6” pigtail wires. ZG-R02 50% voltage divider kit (resistors with wires). ZG-SGF Mounting plate for SGF. ZG-X40 120 to 24 VAC, 40 VA transformer. ZK1-GEN Connection cable ZK2-GEN Connection cable ZTH US Handheld programming tool w/ ZK1-GEN, ZK2-GEN, ZK6-GEN. Typical Specification Floating point, on/off control damper actuators shall be electronic direct- coupled type, which require no crank arm and linkage and be capable of direct mounting to a shaft up to 1.05” diameter. Actuators shall have brushless DC motor technology and be protected from overload at all angles of rotation. Actuators shall have reversing switch and manual override on the cover. Run time shall be constant and independent of torque. Actuators shall be cULus listed, have a 5-year warranty, and be manufactured under ISO 9001 International Quality Control Standards. Actuators shall be as manufactured by Belimo. (1) C ommon (2) Hot + (3) Y Input (5) U Output Line Volts Position Feedback VDC (+) (–) 1 3 16 46 4724 VAC Transformer On/Off Line Volts (–) (+) Position Feedback VDC (1) C ommon (2) Hot + (3) Y Input (5) U Output 1 10 16 46 47

24 VAC Transformer (AC Only)

/uni03A9 (–) (+) Line Volts 500 1/4 watt Control Signal VDC/mA Feedback VDC Position (1) C ommon (2) Hot + (3) Y Input (5) U Output /uni03A9 1 3 5 46 4716

24 V AC T ransformer

(1) Common (2) Hot + (3) Y Input (5) U Output Line Volts (–) (+) Position Feedback VDC 1 8 46 471624 VAC Transformer (AC Only) PWM Control Functions 50% 100% Control mode acc. to Y1 Min Mid Max Normal ab c Org (5) Blk (1) Co mmon Red (2) + Hot Pnk (4) Wht (3) (–) (+) Line Volts B C A VDC / mA Control Signal Y2 Input Y1 Input 127 /uni03A9 Override Control GMX24-MFT-T N4 Technical Data Sheet NEMA 4X, Modulating Control, Non-Spring Return, Direct Coupled, 800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 02/10/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.

A Actuators with appliance cables are numbered. Provide overload protection and disconnect as required. Actuators may also be powered by 24 VDC. Only connect common to negative (-) leg of control circuits. A 500 Ω resistor (ZG-R01) converts the 4 to 20 mA control signal to 2 to 10 VDC. Control signal may be pulsed from either the Hot (Source) or Common (Sink) 24 VAC line. For triac sink the Common connection from the actuator must be connected to the Hot connection of the controller. Position feedback cannot be used with a triac sink controller; the actuator internal common reference is not compatible. IN4004 or IN4007 diode. (IN4007 supplied, Belimo part number 40155). Actuators are provided with a numbered screw terminal strip instead of a cable. 46 Actuators may be controlled in parallel. Current draw and input impedance must be observed. 47 Master-Slave wiring required for piggy-back applications. Feedback from Master to control input(s) of Slave(s). Blk ( 1) Common Red (2) + Hot Wht (3) Y1 Input Org (5) U Output Master24 VAC Transformer Line Volts Control Signal (–) (+) Blk ( 1) Common Red (2) + Hot Wht (3) Y1 Input Org (5) U Output /uni03A9 1 5 46 47 Slave 1 Master - Slave NEMA 4 Heater GMX24-MFT-T N4 Technical Data Sheet NEMA 4X, Modulating Control, Non-Spring Return, Direct Coupled, 800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 02/10/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.