Greenheck NMB(X)24-MFT User Manual

NM Series Direct Coupled Actuator

Minimum 90 in-lb torque

L For damper areas up to 22 sq-ft*

All Actuators have BDCM

NM Series - At A Glance

Basic Product Flexible Product Torque 90 in-lb [10 Nm]

70 in-lb [8 Nm]** Angle of Rotation 95 degrees Power Supply 24 VAC/DC

100 to 240 VAC Control Input On/Off

On/Off, Floating Point

2 to 10 VDC (4 to 20mA)

Multi-Function Technology

0 to 135 Ohm

0 to 20V Phasecut Feedback None

2 to 10 VDC

Variable (0 to 10 VDC) Running Time 95 seconds

45 seconds

Adj. 45 to 150 seconds

Adj. 20 to 75 seconds

Adj. 4 to 15 seconds Wiring Plenum Rated Cable

Appliance Rated Cable

Terminal Strip

Conduit Fitting Auxiliary Switch Add-On

Installation and Operation… (page 265).

NMCB24-3 (p. 170)

NMB(X)24-3 (p. 170)

LL LL LL LL

L LL LLLLLLL

LLLLLLLLLL

LLLLLLLLLLLL

LL LL LLLLLL

LL

LLL

LLLL L

LL

LLLLLLL

LL LL LLLLLL

LL

LLLLLLLLLLLL

LLLLLLLLL LL

NMB(X)24-SR (p. 176)

NMX120-3 (p. 174)

LLLL

LLL

NMCB24-SR (p. 178)

NMB(X)24-MFT (p. 182)

NMX120-SR (p. 180)

LLL

LLL L

NMX24-PC (p. 188)

NMX24-MFT95 (p. 186)

L

NMCX24-MFT (p. 184)

L

NMQB(X)24-1 (p. 190)

NMQB(X)24-MFT (p. 192)

LL

L

LL

K20901 - 01/09 - Subject to change. © Belimo Aircontrols (USA), Inc.

*Based on 4 in-lb/ft2 damper torque loading. Parallel blade. No edge seals. **Torque variable based on running time.

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168

A CLOSER LOOK…

L

 Brushless DC Motor for Added Accuracy and

Controllability.

L

 Cut Labor Costs with Simple Direct Coupling.

L

 Self-Centers on 1/2", 3/4", and 1.05" Jackshafts

with Standard Clamp.

L

 Check Damper Position with Clear Position Indicator.

L

 Don’t Worry about Actuator Burn-Out; Belimo is Overload

Proof throughout Rotation.

L

 Enjoy Added Flexibility with Easy Mechanical Stops

to Adjust Angle of Rotation.

L

 Need to Change Control Direction?

Do it easily with a Simple Switch.

NM Series Direct Coupled Actuator

L

 Easily Accessible Manual Override Button helps

you Pre-Tension Damper Blades.

L

 Auxiliary Switch and Feedback Potentiometer Add-Ons Mount

Directly on Clamp, Includes Conduit Connector.

L

 Standard 3ft Plenum Rated Cable and Conduit Connector

Provided on Basic Models.

L

 Added Flexibility to Select Clamp, Electrical Connection, and

Running Time to fit your Specific Application with Belimo’s New Flexible Line of Actuators.

The Belimo Difference

L

Customer Commitment.

Extensive product range. Application assistance. Same-day shipments. Free technical support. Five year warranty.

K20901 - 01/09 - Subject to change. © Belimo Aircontrols (USA), Inc.

L

Low Installation and Life-Cycle Cost.

Easy installation. Accuracy and repeatability. Low power consumption. No maintenance.

L

Long Service Life.

Components tested before assembly. Every product tested before shipment. 30+ years direct coupled actuator design.

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

169

NMB(X)24-3

On/Off-Floating Point Control, Non-Spring Return, Direct Coupled, 24V

Technical Data NMB(X)24-3(-T)

Power Supply 24 VAC ± 20% 50/60 Hz

Power Consumption 2 W (0.2 W) Transformer Sizing 4 VA (Class 2 power source) Electrical Connection 18 GA plenum rated cable

Overload Protection electronic throughout 0 to 95° rotation Control on/off, floating point Input Impedance 600 7 Angle of Rotation max. 95°, adjust. with mechanical stop Torque 90 in-lb [10 Nm] Direction of Rotation reversible with Position Indication reflective visual indicator (snap-on) Manual Override external push button Running Time 95 seconds (default)

Humidity 5 to 95% RH non condensing (EN 60730-1) Ambient Temperature -22°F to 122°F [-30°C to 50°C] Storage Temperature -40°F to 176°F [-40°C to 80°C] Housing NEMA 2, IP54, UL enclosure type 2 Housing Material UL94-5VA Agency Listings† cULus acc. to UL 60730-1A/-2-14,

Noise Level <45dB(A) Servicing maintenance free Quality Standard ISO 9001 Weight 1.7 lbs [0.75 Kg]

24 VDC ± 10%

1/2” conduit connector Protected NEMA 2 (IP54) Q 3 ft [1m] Q 10 ft [3m] Q 16 ft [5m]

switch

constant independent of load

CAN/CSA E60730-1:02, CE acc. to 2004/108/EEC and 2006/95/EC

Torque min. 90 in-lb for control of damper surfaces up to 22 sq ft.

Application

For on/off and floating point control 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, 1/2” self-centered default. A crankarm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft.

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 NMB(X) series 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 cover.

The NMB(X)24-3… actuators use a sensorless Brushless DC motor, which is controlled by an Application Specific 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.

Dimensions (Inches [mm])

1/2” to 1.05” [12.7 to 26.67]

2/5” to 1.05” [10 to 26.67]

2.36” [60]

3.15” [80]

0.98” [25]

3.66” [93]

4.88” [124]

3.9” [99]

To center of mounting slot.

2” [50.8]

2.42” [61.4]

D121

NMB(X)24-3-T

Electrical connection screw terminal (for 26 to 14 GA wire)

Q unprotected (NEMA 1/IP20) Q protected (NEMA 2/IP20)

† Rated Impulse Voltage 800V, Type of action 1, Control Pollution Degree 3.

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

170

K20901 - 01/09 - Subject to change. © Belimo Aircontrols (USA), Inc.

NMB(X)24-3

On/Off-Floating Point Control, Non-Spring Return, Direct Coupled, 24V

Accessories

K-NA Reversible Clamp ZG-100 Universal Mounting Bracket ZG-101 Universal Mounting Bracket ZG-103 Universal Mounting Bracket ZG-104 Universal Mounting Bracket ZG-NMA Crankarm Adaptor Kit AV8-25 Universal Shaft Extension ZG-NMSA-1 Shaft Adaptor ZS-T Terminal Cover for NEMA 2 ZS-100 Weather Shield - Steel ZS-150 Weather Shield - Polycarbonate Tool-06 8 mm & 10 mm Wrench S1A, S2A Auxiliary Switch (es) P370 Shaft Mount Auxiliary Switch P…A Feedback Potentiometers

NOTE: When using NMX24-3… actuators, only use accessories listed on this page.

Typical Specification

Floating point, on/off control damper actuators shall be electronic direct-coupled type, which require no crankarm 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. If required, actuators will be provided with a screw terminal strip for electrical connections (NMX24-3-T). 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.

Wiring Diagram

Provide overload protection and disconnect as required.

1

Actuators may also be powered by 24 VDC.

3

Meets cULus or UL and CSA Standard requirements without the need of an electrical ground connection.

WARNING Live Electrical Components!

During installation, testing, servicing and troubleshooting of this product, it maybe necessary to work with live electrical components. Have a qualiﬁed licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury.

W263_08

K20901 - 01/09 - Subject to change. © Belimo Aircontrols (USA), Inc.

On/Off control

W264_08

Floating Point or On/Off control

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

171

NMCB24-3

On/Off-Floating Point Control, Non-Spring Return, Direct Coupled, 24V

Technical Data NMCB24-3

Power Supply 24 VAC ± 20% 50/60 Hz

Power Consumption 2 W (0.2 W) Transformer Sizing 4 VA (Class 2 power source) Electrical Connection 3 ft, 18 GA plenum rated cable

Overload Protection electronic throughout 0 to 95° rotation Control on/off, floating point Input Impedance 600 7 Angle of Rotation max. 95°, adjust. with mechanical stop Torque 90 in-lb [10 Nm] Direction of Rotation reversible with Position Indication reflective visual Indicator (snap-on) Manual Override external push button Running Time 45 seconds, constant independent of load Humidity 5 to 95% RH non condensing (EN 60730-1) Ambient Temperature -22°F to 122°F [-30°C to 50°C] Storage Temperature -40°F to 176°F [-40°C to 80°C] Housing NEMA 2, IP54, UL enclosure type 2 Housing Material UL94-5VA Agency Listings† cULus acc. to UL 60730-1A/-2-14,

Noise Level <45dB(A) Servicing maintenance free Quality Standard ISO 9001 Weight 1.7 lbs [0.75 Kg]

† Rated Impulse Voltage 800V, Type of action 1, Control Pollution Degree 3.

24 VDC ± 10%

1/2” conduit connector Protected NEMA 2 (IP54)

switch

CAN/CSA E60730-1:02, CE acc. to 2004/108/EEC and 2006/95/EC

Torque min. 90 in-lb for control of damper surfaces up to 22 sq ft.

Application

For on/off and floating point control 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, 1/2” self-centered default. A crankarm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft.

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 NMB series 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 cover.

The NMCB24-3… actuators use a sensorless Brushless DC motor, which is controlled by an Application Specific 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.

Dimensions (Inches [mm])

1/2” to 1.05” [12.7 to 26.67]

2/5” to 1.05” [10 to 26.67]

2.36” [60]

3.15” [80]

0.98” [25]

3.66” [93]

4.88” [124]

3.9” [99]

To center of mounting slot.

2” [50.8]

2.42” [61.4]

D121

172

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

NMCB24-3

On/Off-Floating Point Control, Non-Spring Return, Direct Coupled, 24V

Accessories

K-NA Reversible Clamp ZG-100 Universal Mounting Bracket ZG-101 Universal Mounting Bracket ZG-103 Universal Mounting Bracket ZG-104 Universal Mounting Bracket ZG-NMA Crankarm Adaptor Kit AV8-25 Universal Shaft Extension ZG-NMSA-1 Shaft Adaptor ZS-T Terminal Cover for NEMA 2 ZS-100 Weather Shield - Steel ZS-150 Weather Shield - Polycarbonate Tool-06 8 mm & 10 mm Wrench S1A, S2A Auxiliary Switch (es) P370 Shaft Mount Auxiliary Switch P…A Feedback Potentiometers

NOTE: When using NMCB24-3… actuators, only use accessories listed on this page.

Typical Specification

Floating point, on/off control damper actuators shall be electronic direct-coupled type, which require no crankarm 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.

Wiring Diagram

Provide overload protection and disconnect as required.

1

Actuators may also be powered by 24 VDC.

3

Meets cULus or UL and CSA Standard requirements without the need of an electrical ground connection.

WARNING Live Electrical Components!

During installation, testing, servicing and troubleshooting of this product, it maybe necessary to work with live electrical components. Have a qualiﬁed licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury.

W263_08

On/Off control

W264_08

Floating Point or On/Off control

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

173

NMX120-3

On/Off-Floating Point Control, Non-Spring Return, Direct Coupled, 100 to 240 VAC

Torque min. 90 in-lb for control of damper surfaces up to 22 sq ft.

Application

For on/off and floating point control 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, 1/2” self-centered default. A crankarm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft.

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 NMX series 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

Technical Data NMX120-3

Power Supply nominal 100 to 240 VAC, 50/60 Hz

tolerance 85 to 265 VAC, 50/60 Hz Power Consumption 3.5 W (0.6 W) Transformer Sizing 5.5 VA (Class 2 power source) Electrical Connection 18 GA appliance rated cable

Overload Protection electronic throughout 0 to 95° rotation Control on/off, floating point Input Impedance 600 7 Angle of Rotation max. 95°, adjust. with mechanical stop Torque 90 in-lb [10 Nm] Direction of Rotation reversible with Position Indication reflective visual indicator (snap-on) Manual Override external push button Running Time

Humidity 5 to 95% RH non condensing (EN 60730-1) Ambient Temperature -22°F to 122°F [-30°C to 50°C] Storage Temperature -40°F to 176°F [-40°C to 80°C] Housing NEMA 2, IP54, UL enclosure type 2 Housing Material UL94-5VA Agency Listings† cULus acc. to UL 60730-1A/-2-14,

Noise Level <45dB(A) Servicing maintenance free Quality Standard ISO 9001 Weight 1.7 lbs [0.75 Kg]

† Rated Impulse Voltage 4kV, Type of action 1, Control Pollution Degree 3.

1/2” conduit connector Protected NEMA 2 (IP54) Q 3 ft [1m] Q 10 ft [3m] Q 16 ft [5m]

switch

Q 150 Q 95 Q 60 Q 45 seconds constant independent of load

CAN/CSA E60730-1:02, CE acc. to 2004/108/EEC and 2006/95/EC

actuator cover.

The NMX120-3… actuators use a sensorless Brushless DC motor, which is controlled by an Application Specific 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.

Dimensions (Inches [mm])

1/2” to 1.05” [12.7 to 26.67]

2/5” to 1.05” [10 to 26.67]

2.36” [60]3.15” [80]

0.98” [25]

3.66” [93]

4.88” [124]

3.9” [99]

To center of mounting slot.

2” [50.8]

D121

2.42” [61.4]

174

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

NMX120-3

On/Off-Floating Point Control, Non-Spring Return, Direct Coupled, 100 to 240 VAC

Accessories

K-NA Reversible Clamp ZG-100 Universal Mounting Bracket ZG-101 Universal Mounting Bracket ZG-103 Universal Mounting Bracket ZG-104 Universal Mounting Bracket ZG-NMA Crankarm Adaptor Kit AV8-25 Universal Shaft Extension ZG-NMSA-1 Shaft Adaptor ZS-100 Weather Shield - Steel ZS-150 Weather Shield - Polycarbonate Tool-06 8 mm & 10 mm Wrench S1A, S2A Auxiliary Switch (es) P370 Shaft Mount Auxiliary Switch P…A Feedback Potentiometers

NOTE: When using NMX120-3 actuators, only use accessories listed on this page.

Typical Specification

Floating point, on/off control damper actuators shall be electronic direct-coupled type, which require no crankarm 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.

Wiring Diagram

Provide overload protection and disconnect as required.

1

Meets cULus or UL and CSA Standard requirements without the need of an electrical ground connection.

WARNING Live Electrical Components!

During installation, testing, servicing and troubleshooting of this product, it maybe necessary to work with live electrical components. Have a qualiﬁed licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury.

W369_08

On/Off control

W370_08

Floating Point or On/Off control

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

175