Johnson Controls M9200 Series Quick Start Manual

M9200 Series Electric Spring Return Actuator
The M9200 Series is a direct-mount, spring return line
of electric actuators that operates on 24 VAC or VDC
power and is available for use with on/off, floating,
proportional, or resistive controllers. These
bi-directional actuators do not require a damper
linkage, and are easily installed on a round shaft up to
3/4 in. (20 mm) diameter or a square shaft up to 5/8 in.
(16 mm). They can also be mounted to valves using
one of the M9000-5xx Valve Linkage Kits.
The M9200 models deliver 140 lb·in (16 N·m) of
torque. The angle of rotation is mechanically adjustable
from 30 to 90°. Integral auxiliary switches are available
to indicate end-stop position or to perform switching
functions at any angle within the selected rotation
range. Position feedback is available through switches,
a potentiometer, or a 0 (2) to 10 VDC signal.
Bi-directional, Fail-safe
Spring Return
Four Control Input Types
Wide Range Resistive Input
Zero and Span Adjustment
on Proportional Models
On/Off Control
Electronic Stall Detection
Output Position Feedback
Calibration Output on
Proportional Models
Manual Override
NPT Conduit Adaptor
(Included)
© 1999 Johnson Controls, Inc.
Part No. 34-636-461, Rev. D
Code No. LIT-2681071
Figure 1: M9200 Series Spring Return Actuator
Features and Benefits
Allows selectable rotation/spring return direction
simplifying installation
Meets the needs of most applications
Interfaces to 3-wire resistive controllers from
100 to 10,000 ohms
Allows sequential operation of dampers from a
single input signal of 0 (2) to 10 VDC or
0 (4) to 20 mA
Provides simple, 2-wire control for low-cost
applications
Provides higher reliability by deactivating the
actuator when a stall condition is detected
Provides simple, closed-loop control with
accurate position sensing (standard on
proportional and resistive models, optional on
floating models)
Increases speed and accuracy of zero and
span adjustments over the entire range without
waiting for mechanical rotation
Allows manual positioning when the actuator is not
powered; simplifies setup and field adjustments
Meets electrical code requirements
FANs 268.1, 1628.3, 977
Product/Technical Bulletin
Issue Date
www.johnsoncontrols.com
M9200
0599
1