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Honeywell BMS NA

Diamond 3Nm Series Spring Return Direct Coupled Actuator

Used within heating, ventilating, and airconditioning (HVAC) systems to drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation.

Honeywell has long been a leading name in actuators, and the Diamond Spring Return Actuator is the latest addition to the popular Honeywell lineup. You can count on the Diamond Actuator to support your product with reliable performance day in and day out. A simplified shaft adapter and integral conduit connector saves space and eliminates the need for additional tools or conduit connectors, and 360-degree conduit connectors swivel allowing for easy conduit installation at almost any needed angle. The combination of high quality, small size and competitive price makes the Diamond Actuator the perfect choice for high-volume, low-torque applications, including: rooftop units, economizers, compact control dampers and control valves.

Features & Benefits:
  • Modulating, Universal, Sylk Communicating and Fire & Smoke models available
  • Easily accommodates most length, width and depth restrictions
  • 27 lb-in (3 Nm) torque
  • 24Vac / 24Vdc supply voltage
  • Low energy consumption
  • Self-centering shaft adapter (SCSA) cuts installation time
  • Fast 30s stroke test mode available
  • With and without self centering shaft adapter
  • With and without 360 degree conduit connectors
  • With and without auxiliary switches (2 x SPST, fixed at 10⁰ and 80⁰, 125Vac, 1A resistive load)
Certifications:
  • UL60730
  • IEC 60730-1 and Part 2–14
  • UL1097 for Double Insulation
  • CE Certification Low Voltage Directive 2014/35/EU
  • CE EMC 2004/108/EC
  • Switch cables are UL certified only
  • Enclosure Ratings:
  • IP54, in horizontal and cable down positions, IP50 in cable up position.
  • NEMA 2
  • Flame Resistance UL94-5VA
  • UL2043, switch wiring dependent on conduit
  • installation

Others

  • For Use With
    • Valves and dampers (with suitable linkage)
    • Sylk Enabled controller
  • Power Loss Action
    • Spring return
  • Mounting Type
    • Direct Coupled
  • Application
    • HVAC

Others

  • For Use With
    • Valves and dampers (with suitable linkage)
    • Sylk Enabled controller
  • Power Loss Action
    • Spring return
  • Mounting Type
    • Direct Coupled
  • Application
    • HVAC
  • For Use With : Valves and dampers (with suitable linkage)|Sylk Enabled controller
  • Power Loss Action : Spring return
  • Mounting Type : Direct Coupled
  • Application : HVAC
Others
Name
Description
File Size
Date
Size
Cross Reference
214.89 KB
8/19/2021
PDF 214.89 KB
Installation Instructions
1.78 MB
8/19/2021
PDF 1.78 MB
Wiring
525.49 KB
8/19/2021
PDF 525.49 KB
Installation Instructions
262.97 KB
8/19/2021
PDF 262.97 KB
Installation Instructions
10.03 MB
8/19/2021
PDF 10.03 MB
Installation Instructions
410.04 KB
8/19/2021
PDF 410.04 KB
Product Data
1.77 MB
8/19/2021
PDF 1.77 MB
Product Data
2.11 MB
8/19/2021
PDF 2.11 MB
Brochure for Sylk Enabled Devices (English)
2.86 MB
8/19/2021
PDF 2.86 MB
Brochure for Diamond Spring Return Actuator MS7103 and MS7503 (English)
1.3 MB
8/19/2021
PDF 1.3 MB
Specification Data
2.17 MB
8/19/2021
PDF 2.17 MB
Specification Data
306.55 KB
8/19/2021
PDF 306.55 KB
Engineering Guide Spec
143.64 KB
8/19/2021
PDF 143.64 KB
Specification Data
279.29 KB
8/19/2021
PDF 279.29 KB
Name
Description
File Size
Date
Size
Cross Reference
214.89 KB
8/19/2021
PDF 214.89 KB
Installation Instructions
1.78 MB
8/19/2021
PDF 1.78 MB
Wiring
525.49 KB
8/19/2021
PDF 525.49 KB
Installation Instructions
262.97 KB
8/19/2021
PDF 262.97 KB
Installation Instructions
10.03 MB
8/19/2021
PDF 10.03 MB
Installation Instructions
410.04 KB
8/19/2021
PDF 410.04 KB
Product Data
1.77 MB
8/19/2021
PDF 1.77 MB
Product Data
2.11 MB
8/19/2021
PDF 2.11 MB
Brochure for Sylk Enabled Devices (English)
2.86 MB
8/19/2021
PDF 2.86 MB
Brochure for Diamond Spring Return Actuator MS7103 and MS7503 (English)
1.3 MB
8/19/2021
PDF 1.3 MB
Specification Data
2.17 MB
8/19/2021
PDF 2.17 MB
Specification Data
306.55 KB
8/19/2021
PDF 306.55 KB
Engineering Guide Spec
143.64 KB
8/19/2021
PDF 143.64 KB
Specification Data
279.29 KB
8/19/2021
PDF 279.29 KB
Image
SKU
Description
alt
MS3120J1007/U
Sylk-Enabled Actuator, Direct Coupled, 175lb-in
alt
MS3120J1205/U
Valve Actuator, Spring Return, Sylk-Enabled, SCSA Shaft, 1/2in 360Deg Conduit
alt
MS3110J1008/U
Sylk-Enabled Actuator, Floating, Direct Coupled, 88lb-in
alt
MS3105J3030/U
Spring Return Direct Coupled Valve Actuator, Sylk-Enabled, 44lb-in
alt
MS3103J1030/U
Spring Return Direct Coupled Valve Actuator, Sylk-Enabled, 27lb-in
alt
MS3110J1206/U
Sylk-Enabled Actuator, 88lb-in, 2 End Switches
alt
MS3105J3130/U
Sylk-Enabled Actuator, Spring Return, 44lb-in
alt
MS3103J1022/U
Direct Coupled Actuator, 3Nm Series, Spring Return, Sylk-Enabled, SCSA Shaft, SPST
alt
MS3103J1224/U
Direct Coupled Actuator, 3Nm Series, Spring Return, Sylk-Enabled, U-bolt Shaft, SPST, Aux Switch
alt
MS3103J1222/U
Direct Coupled Actuator, 3Nm Series, Spring Return, Sylk-Enabled, SCSA Shaft, SPST, Aux Switch