Honeywell MS4103 manual Direct Coupled Actuators, Direct coupled actuators quick selection guide

Direct Coupled Actuators

Direct coupled actuators quick selection guide

Spring Return,

Low Torque

Spring Return,

High Torque

Precise, reliable performance. Lasting value. Ease of installation. Everything you look for in direct- coupled actuators hinges on quality. And quality engineering is what makes Honeywell’s complete line of actuators the top performers in the industry. Our global engineering team designs and tests our direct-coupled actuators to exceed rigorous global standards — and to meet Honeywell’s own demanding life testing.

But we don’t stop there. Thanks to our continuous improvement process, Honeywell actuators are now easier than ever to install. You’ll also benefit from consistent wiring regardless of signal type, common accessories and a simplified selection process.

Honeywell’s complete line of building control products, including valves and actuators, are already proven in more than three million buildings worldwide. So when you need spring or non- spring return actuators for your damper and valve applications, specify Honeywell. We make precision easy.

Easy-to-select MODEL numbers

MS and MN Families

Improve Installation Time

•Self-centering shaft adapter provides mounting flexibility and greater clamping force.

•Common wiring among families for every signal saves installation time.

Decrease Material Cost

•Detachable access cover allows direct wiring without a junction box.

Reduce Inventory

•Signal mode switch adapts models to two- position, floating (tri-state), or modulating (proportional) applications.

Increase Control and Accuracy

•More than 200 reposition steps for modulating models provide precise control.

MS 75 10 A 2 2 XX

Non-Spring Return,

Low Torque

Fail Safe Mode

•MS Spring Return

•MN Non-Spring Return

Input Signal Type

•41 Two-Position, 100-250 Vac

•61 Floating, 24 Vac/dc

•75 Modulating/Floating, 24 Vac/dc

•81 Two-Position, 24 Vac/dc

Torque

•03 Nm = 27 in-lb

•05 Nm = 44 in-lb

•10 Nm = 88 in-lb

•20 Nm = 175 in-lb

•34 Nm = 300 in-lb

System Controlled Numbers

Auxiliary Switches

•0 No Internal Switches

•2 Two Internal Switches

Feedback

•1 No Feedback

•2 Voltage Feedback

Application Type

•A Standard Model

•H Enhanced Model

ML Family

ML 61 61 B 2 XXX

Non-Spring Return,

High Torque

Fail Safe Mode

•ML Non-Spring Return

Input Signal Type

•61 Floating, 24 Vac

•71 Modulating, 24 Vac

Torque

•61 (4 Nm) = 35 in-lb

•74 (8 Nm) = 70 in-lb

System Controlled Numbers

Declutch

•1 Standard

•2 Includes Declutch Function

Feedback & Conduit

•A Feedback w/Accessory

•B Standard

•C Feedback w/Accessory and Cover w/Conduit Connections

•D Cover w/Conduit Connections

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