Product Description
. . . . . Johnson Controls M9208-BGA-1 Rotary Actuator, 24V, On/Off, 8Nm, IP56
The M9208-xxx-x Series Electric Spring-Return Actuators provide control of dampers in HVAC systems. All actuators in this series provide 70 lb·in (8 N·m) rated torque. A mechanical spring-return system provides rated torque with and without power applied to the actuator. The series includes the following control options: • On/Off, 24 V, 120 VAC, 230 VAC power • On/Off and Floating Point, 24 V power • Proportional, 24 V power, for 0(2) to 10 VDC or 0(4) to 20 mA Control Signal These actuators are configured for direct mounting and do not require a damper linkage. Actuators can be mounted directly to a damper shaft from 5/16 to 5/8 in. (8 to 16 mm) diameter with a universal clamp. For shafts up to 3/4 in. (19 mm) diameter, use the accessory Large Shaft Coupler Kit M9208-600. An accessory crankarm and remote mounting kit are available for applications where the actuator cannot be direct coupled to the damper shaft. Optional line voltage auxiliary switches indicate an end-stop position or perform switching functions within the selected rotation range. Refer to the M9208-xxx-x Series Electric Spring-Return Actuators Product Bulletin (LIT-12011480) for important product application information. Code No. LIT-1900562 Issued January 2, 2014 Features • 70 lb·in (8 N·m) rated torque • direct-coupled design • reversible mounting • electronic stall detection • double-insulated construction • microprocessor-controlled brushless DC motor (-AGx and -GGx types) • external mode selection switch (-AGx and -GGx types) • locking manual override with auto release and crank storage • integral cables with colored and numbered conductors • integral connectors for 3/8 in. (10 mm) Flexible Metal Conduit (FMC) • optional integrated auxiliary switches • UL, CE, and C-Tick compliance • manufactured under International Standards Organization (ISO) 9001 quality control standards. Johnson Controls. Johnson Controls. M9208-BGA-1.