Honeywell Modutrol IV Motor, Spring Return - M4185E4014/U

The Modutrol IV Motor, Spring Return is a robust device that boasts a torque rating of 60 in-lb, compatible with 120V and generates low power consumption of 20 VA. Designed as a two-position, SPST control system, it has an inbuilt transformer for enhanced functionality.

The motor guarantees a consistent torque performance across all voltage ranges, capably operating valve linkages from either the power end or auxiliary end shafts. This function is beneficial for usually closed or open valve applications. As a standard, all models come with dual shafts, which are both slotted and tapped on either end for multi directional usage.

A key integration of the Modutrol IV Motor is the spring return that dutifully restores the motor to its normal position when power supply is disrupted, ensuring minimal operational downtime. For secure and weatherproof installation, the motor carries an integral junction box that provides NEMA 3 protection, especially when mounted upright.

Moreover, the motor and its connected circuitry function efficiently at 24 VAC. It features quick-connect terminals for straightforward assembly, and an optional screw terminal adapter is available if needed. Conveniently, an adapter bracket can be utilized to match the shaft height of older motors, promoting its usability with legacy systems.

Field adjustable stroke ranging from 90 to 160 degrees promises adaptability, while its design convenience extends to suit both normally closed and open valves and dampers. The motor also supports the inclusion of auxiliary switches, either factory mounted or field added – offering one standard auxiliary switch integration.

Its reliability is further certified as it maintains smooth operation at a wide range of temperatures from -40 F to 150 F (-40 C to 60 C), making it fit for various climates and operational conditions. Plus, it offers quick connect terminals for a swift electrical connection and flexible installation.