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Honeywell BMS NA

N20/34 Series MN7220/7234 Non-Spring Return Damper Actuator

N20/34 Series MN7220/7234 non-spring return damper actuators with 20 or 34 Nm (175 or 300 lb-in) of torque provide modulating or floating control for rotary valves, linear valves with appropriate linkage, and air damper applications.

N20/34 Series MN7220/7234 non-spring return damper actuators with 20 or 34 Nm (175 or 300 lb-in) of torque provide modulating or floating control for rotary valves, linear valves with appropriate linkage, and air damper applications.

Features & Benefits:
  • Self-centering shaft adapter
  • Access cover to simplify wiring
  • Declutch for manual adjustment
  • Mechanical stroke limits (MN7220 only)
  • Internal auxiliary switches (MN7220 only)
  • Rotation direction selectable by switch
  • Mountable in any orientation (no IP54 if upside down)
  • Mechanical position indicator

Others

  • Angle of Rotation
    • 95
  • Runtime
    • 95 second (time unit)
  • Position Feedback
    • (0)2-10 Vdc
  • For Use With
    • Modulating controller
    • Valves and dampers (with suitable linkage)
  • Power Loss Action
    • Fail-in-place
  • Minimum Operating Ambient Temperature
    • -5
    • -20
  • Maximum Operating Humidity
    • 95
  • Minimum Operating Humidity
    • 5
  • Mounting Type
    • Direct Coupled
  • Application
    • HVAC
  • Maximum Operating Ambient Temperature
    • 60
    • 140

Others

  • Angle of Rotation
    • 95
  • Runtime
    • 95 second (time unit)
  • Position Feedback
    • (0)2-10 Vdc
  • For Use With
    • Modulating controller
    • Valves and dampers (with suitable linkage)
  • Power Loss Action
    • Fail-in-place
  • Minimum Operating Ambient Temperature
    • -5
    • -20
  • Maximum Operating Humidity
    • 95
  • Minimum Operating Humidity
    • 5
  • Mounting Type
    • Direct Coupled
  • Application
    • HVAC
  • Maximum Operating Ambient Temperature
    • 60
    • 140
  • Angle of Rotation : 95
  • Runtime : 95 second (time unit)
  • Position Feedback : (0)2-10 Vdc
  • For Use With : Modulating controller|Valves and dampers (with suitable linkage)
  • Power Loss Action : Fail-in-place
  • Minimum Operating Ambient Temperature : -5|-20
  • Maximum Operating Humidity : 95
  • Minimum Operating Humidity : 5
  • Mounting Type : Direct Coupled
  • Application : HVAC
  • Maximum Operating Ambient Temperature : 60|140
Others
Name
Description
File Size
Date
Size
Cross Reference
214.89 KB
8/19/2021
PDF 214.89 KB
Installation Instructions
262.97 KB
8/19/2021
PDF 262.97 KB
Installation Instructions
1.18 MB
8/19/2021
PDF 1.18 MB
Non-Spring Return Direct-Coupled Damper Actuators (DCA) for Floating and Two-Position Control (EN0B-0544GE51 R0810)
701.25 KB
8/19/2021
PDF 701.25 KB
Product Data
623.85 KB
8/19/2021
PDF 623.85 KB
Product Data
1.04 MB
8/19/2021
PDF 1.04 MB
Product Data
884.92 KB
8/19/2021
PDF 884.92 KB
Specification Data
507.4 KB
8/19/2021
PDF 507.4 KB
Specification Data
276.38 KB
8/19/2021
PDF 276.38 KB
Specification Data
507.99 KB
8/19/2021
PDF 507.99 KB
Specification Data
273.97 KB
8/19/2021
PDF 273.97 KB
Name
Description
File Size
Date
Size
Cross Reference
214.89 KB
8/19/2021
PDF 214.89 KB
Installation Instructions
262.97 KB
8/19/2021
PDF 262.97 KB
Installation Instructions
1.18 MB
8/19/2021
PDF 1.18 MB
Non-Spring Return Direct-Coupled Damper Actuators (DCA) for Floating and Two-Position Control (EN0B-0544GE51 R0810)
701.25 KB
8/19/2021
PDF 701.25 KB
Product Data
623.85 KB
8/19/2021
PDF 623.85 KB
Product Data
1.04 MB
8/19/2021
PDF 1.04 MB
Product Data
884.92 KB
8/19/2021
PDF 884.92 KB
Specification Data
507.4 KB
8/19/2021
PDF 507.4 KB
Specification Data
276.38 KB
8/19/2021
PDF 276.38 KB
Specification Data
507.99 KB
8/19/2021
PDF 507.99 KB
Specification Data
273.97 KB
8/19/2021
PDF 273.97 KB
Image
SKU
Description
alt
MN7505W2001/U
Direct Coupled Actuator, Non-Spring Return, 44 lb-in, 5 Nm, 24 Vac, Modulating (0/2-10 Vdc), Floating, with 3 ft. Cabl
alt
MN7220A2205
Direct Coupled Actuator, Non-Spring Return, 175 lb-in, 20 Nm,24 Vac, Modulating (0/2-10 Vdc)
alt
MN7234A2008
Direct Coupled Actuator, Non-Spring Return, 300 lb-in, 34 Nm, 24 Vac, Modulating (0/2-10 Vdc)
alt
MN7510A2001/U
Direct Coupled Actuator, Non-Spring Return, 88 lb-in, 10 Nm, 24 Vac, Modulating (0/2-10 Vdc), Floating
alt
MN7505A2001/U
Direct Coupled Actuator, Non-Spring Return, 44 lb-in, 5 Nm, 24 Vac, Modulating (0/2-10 Vdc), Floating
alt
MN7220A2007
Direct Coupled Actuator, Non-Spring Return, 175 lb-in, 20 Nm,24 Vac, Modulating (0/2-10 Vdc)
alt
MN7510A2209/U
Direct Coupled Actuator, Non-Spring Return, 88 lb-in, 10 Nm, 24 Vac, Modulating (0/2-10 Vdc), Floating, 2x Aux Switch
alt
MN7505A2209/U
Direct Coupled Actuator, Non-Spring Return, 44 lb-in, 5 Nm, 24 Vac, Modulating (0/2-10 Vdc), Floating, 2x Aux Switch