Product Overview

M9208-xxx-x Series Electric Spring Return Actuators Product Bulletin8
Dimensions
Technical Specifications
Figure 7: M9208-xxx-x Series Electric Spring Return Actuator Dimensions, in. (mm)
FIG:M9208- Dims
1-3/8
(34.5)
1-19/32
(40.7)
21/32
(16.7)
3/4 (19)
1/4 (6.4)
2-1/4 (57.5)
3-29/32
(99)
2-9/16
(64.5)
1/8
(3.2)
4-3/4
(120.7)
1-1/8
(28.5)
4-29/32
(124.8)
6-5/16
(160.7)
1/4 (6.5) Slot Width
4 Mounting Holes
4-7/32 (5.45)
Diameter
M9208-GGx-x Series Proportional Electric Spring Return Actuator (Part 1 of 3)
Power
Requirements
-GGx Models AC 24 V (AC 19.2 V to 28.8 V) at 50/60 Hz: Class 2 (North America) or Safety
Extra-Low Voltage (SELV) (Europe), 7.9 VA Running, 5.5 VA Holding Position
DC 24 V (DC 21.6 V to 28.8 V): Class 2 (North America) or SELV (Europe),
3.5 W Running, 1.9 W Holding Position
Minimum Transformer Size: 8 VA per Actuator
Input Signal /
Adjustments
-GGx Models Factory Set at DC 0 to 10 V, CW Rotation with Signal Increase;
Selectable DC 0 (2) to 10 V or 0 (4) to 20 mA with Field-Furnished 500 ohm
0.25 W Minimum Resistor;
Switch Selectable Direct or Reverse Action with Signal Increase
Control Input
Impedance
-GGx Models Voltage Input: 100,000 ohm
Current Input: 500 ohm with Field Furnished 500 ohm Resistor
Feedback Signal -GGx Models DC 0 (2) to 10 V for Desired Rotation Range up to 95°
Corresponds to Rotation Limits, 0.5 mA at 10 V Maximum
Auxiliary Switch
Rating
-xxC Models Two Single-Pole, Double-Throw (SPDT), Double-Insulated Switches with Gold
over Silver Contacts:
AC 24 V, 50 VA Pilot Duty
AC 120 V, 5.8 A Resistive, 1/4 hp, 275 VA Pilot Duty
AC 240 V, 5.0 A Resistive, 1/4 hp, 275 VA Pilot Duty
Spring Return Direction Is Selectable with Mounting Position of Actuator:
Actuator Face Labeled A Is Away from Damper or Valve: CCW Spring Return
Actuator Face Labeled B Is Away from Damper or Valve: CW Spring Return