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Technical Specifications
Product Codes
Action Control
Power Requirements
- Running (AC)
- Holding Position (AC)
- Running (DC)
- Holding Position (DC)
Transformer Sizing Requirements
- Minimum per Actuator
Input signal
Auxiliary Switch Rating
(M9208-xxC-1)
Spring Return
Rated Torque
- Power On (Running)
- Power Off (Spring Running)
Rotation Range
Rotation Time for 90°
- Power On (Running)
- Power Off (Spring Returning)
Cycles
Audible Noise Rating
- Power On (Running)
- Power On (Holding)
- Power Off (Spring Returning)
Electrical Connections
- Actuator (all models) 1.2 m UL 758 Type AWM Halogen Free Cable with 0.85 mm² (18 AWG) conductors and 6 mm ferrule ends
- Auxiliary Switches (-xxC Models) 1.2 m UL 758 Type AWM Halogen Free Cable with 0.85 mm² (18 AWG) conductors and 6 mm ferrule ends
Mechanical Connections
Enclosure Rating
Ambient Conditions
- Standard Operating
- Extended Operating
Shipping Weight
Dimensions
Compliance
2
M9208-AGx-1 / M9208-Bxx-1
M9208-BGx-1
24 V AC at 50/60 Hz (AC 18 V to 30 V)
24 V DC (DC 21.6 V to 28.8 V)
6.1 VA
1.2 VA
3.5 W
0.5 W
7 VA
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Two Single-Pole, Double-Throw (SPDT), Double-Insulated Switches with Gold Flash Contacts:
AC 24 V, 50 VA Pilot Duty;
AC 240 V, 5.0 A Resistive, 1/4 hp, 275 VA Pilot Duty
Direction is Selectable with Mounting Position of Actuator:
Side A, Actuator Face Away from Damper for CCW Spring Return;
Side B, Actuator Face Away from Damper for CW Spring Return
8 Nm at Standard operating temperatures
6 Nm at Extended operating temperatures
Maximum Full Stroke: 95 °
Adjustable Stop: 35° to 95° Maximum Position
55 to 71 Seconds for 0 to 8 Nm Load, at All Operating Conditions
60 Seconds Nominal at Full Rated Load (0.251 rpm)
13 to 26 Seconds for 0 to 8 Nm Load, at Room Temperature
21 Seconds Nominal at Full Rated Load
39 Seconds Maximum with 8 Nm load at -20° C
108 Seconds Maximum with 6 Nm load at -40° C
60,000 Full Stroke
<47 dBA at 8 Nm Load, at a Distance of 1 m
<52 dBA at 8 Nm Load, at a Distance of 1 m
8 to 16 mm round shaft, or 6 to 12 mm square shaft
IP 54 for All Mounting Orientations
-20 to 60°C; 90% RH Maximum, Non-condensing
-40 to 20 °C; 90% RH Maximum, Non-Condensing
- Storage
-40 to 85° C; 95% RH Maximum, Non-condensing
Models: -BGC and -AGC: 1.7 kg
Models: -BDC: 1.9 kg
See figure 1
- Europe CE Mark, Low Voltage Directive 2006/95/EC (-BDx, -AGC and -BGC)
CE Mark, EMC Directive 2004/108/EC (Models: All)
M9208-BDx-1
ON/OFF
230 V AC at 50/60 Hz
(AC 198 to 264 V)
8 Nm at all operating temperatures
<20 dBA at a Distance of 1 m
ON/OFF and Floating Point
24 V AC at 50/60 Hz (AC 19.2 V to 28.8 V)
24 V DC (DC 21.6 V to 28.8 V)
0.04 A
0.03 A
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AC 19.2 to 28.8 V at 50/60 Hz
or DC 24 V +20% / -10%
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Minimum Pulse Width: 500 msec
3,000 ohms control Inputs
8 Nm at all operating temperatures
8 Nm at all operating temperatures
150 Seconds Constant for 0 to 8 Nm Load,
at all Operating Conditions
17 to 25 Seconds for 0 to 8 Nm Load,
22 Seconds Nominal at Full Rated Load
94 Seconds maximum with 8 Nm Load,
<35 dBA at 8 Nm Load, at a Distance of 1 m
<20 dBA at a Distance of 1 m
<52 dBA at 8 Nm Load, at a Distance of 1 m
-40 to 60 °C; 90% RH Maximum,
-40 to 85 °C; 95% RH Maximum,
M9208-AGx-1
7.9 VA
5.5 VA
3.5 W
1.9 W
8 VA
at Room temperature
at -40 °C
Non-condensing
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Non-condensing
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