The MS4104, MS4109, MS4604, MS4609, MS8104 and MS8109 Fast-Acting, Two-Position Actuators are spring return direct coupled actuators (DCA) for Fire and Smoke dampers (on/off control). The actuator accepts an on/off signal from a single-pole, single-throw (SPST) controller.
MS8109 Fast-Acting, Two-Position Actuators are spring return direct coupled actuators (DCA) with an integral junction box for on/off damper control. The actuator accepts an on/off signal from a single-pole, single-throw (spst) controller. Reversible mounting allows actuator to be used for either clockwise (cw) or counterclockwise (ccw)
• Exhaust dampers controlled from a room thermostat to prevent overheating in a mechanical room, • Barometric dampers that are opened to exhaust return air if
Honeywell N0524/N1024 Damper actuator|Damper actuator in Hvac?Damper ...
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HONEYWELL M847D USER MANUAL Pdf Download | ManualsLib
Application The M847D is a two position, 24 Vac spring return damper actuator designed to operate directly driven zone dampers, used to control air flow in ducts. The synchronous motor actuator can be driven open (or closed) using any 24 volt rated two position switch - eg.
DIRECT-COUPLED DAMPER ACTUATORS Disconnect power before installation. INSTALLATION INSTRUCTIONS ... Wiring SWN¬g~fni|[ yÑb g PQlSøÿ u5 Ýÿ 025-83123092 ... Honeywell International Inc. Honeywell (Tianjin) Limited 1985 Douglas Drive North 66, BaiHe Road, TEDA Golden Valley, MN 55422 Tianjin, 300457,P.R.C. ...
M7415 Damper Actuator provides modulating control of economizer dampers from a thermistor mixed-air or discharge sensor to maintain 56° F air temperature. M8405A Damper Actuator provides three-posi-tion control: closed, adjustable mid-position, and open. M8415 Damper Actuator provides two-position control: open and closed.
driven zone or vent dampers, used to control air flow in ducts. The M847D-ZONE (used with ARD and ZD dampers) and M847D-VENT (used with EARD dampers) actuators have a 24 Vac, 50/60 cycle, .32A moto r. The ARD and ZD are wired to terminals M1 and M6 for power closed/spring return open, with an option for M4 wire to power LED light only.
Honeywell fire and smoke actuators are designed to meet both UL-555 and UL555S 350°F safety requirements for fire and smoke applications, if applicable. Fast-acting actuators close dampers in 15 seconds, and the integral spring return ensures the consistent, proper level of torque.
MVCD|| Honeywell Damper Actuator| Control Wiring - YouTube
2022年9月23日 · Modulating Run Mode If the function selection switch has been set to one of the four modulating control settings - and if the actuator is wired correspondingly (see Fig. 10) - then as soon as...
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