M4185B1058

The part number M4185B1058 from Honeywell is designated as a control actuator motor within the Modutrol IV series specifically designed for HVAC applications. It performs exquisitely in electric damper and valve control settings. This unit weighs 9.5 lbs and delivers a torque rating of 60 lb-in, making it suitable for various control tasks requiring efficient response.

This actuator operates utilizing a supply voltage of either 24V, 120V, or 230V AC, providing flexibility based on the installation requirements. The control signal is configured as a two-position, single-pole, single-throw (SPST), allowing for straightforward operation. Designed with a fail-safe spring return mechanism, this actuator ensures reliability under power loss conditions.

The actuator features a stroke angle that can be adjusted between 90 and 160 degrees, allowing for adaptation to diverse control scenarios. Additionally, its nominal timing ranges from 30 seconds to 60 seconds, facilitating precise modulation of valve and damper positions over time.

For ease of installation, the actuator provides quick-connect terminals for its electrical connections. It operates efficiently in a wide ambient temperature range from -40°C, ensuring reliable use even in extreme conditions, up to a maximum of 60°C. Overall, the Honeywell M4185B1058 control actuator motor is designed for performance, durability, and ease of integration in commercial HVAC settings.