Johnson
Controls
M9108-GDC-1N1
Field
Control
Switch
Original
Johnson
Controls
Switch,
Field
Control
Equipment
Switch,
M9108-GDC-1N1
Switch
|
Attribute
|
Value
|
|
Product
|
M9108
|
|
Power
Requirements
|
20
To
30
VAC
At
50/60
Hz
|
|
Input
Impedance
|
Voltage
Input
|
|
Feedback
Signal
|
0
To
10
VDC
|
Product
Introduction
The
Original
Johnson
Controls
M9108-GDC-1N1
is
a
field
control
equipment
switch
belonging
to
the
M9108
series,
which
also
includes
M9116,
M9124,
and
M9132
models.
With
a
brand
name
of
Johnson,
it
is
available
at
a
price
of
USD120
per
piece,
with
a
minimum
order
quantity
of
1
and
a
large
supply
ability
of
1000
units.
Packaged
in
original
packaging
and
with
a
delivery
time
of
1
week,
it
offers
convenient
and
timely
procurement
for
various
industrial
needs.
The
M9108
series,
to
which
this
switch
belongs,
consists
of
proportional
electric
non-spring
return
actuators
designed
for
use
in
Heating,
Ventilating,
and
Air
Conditioning
(HVAC)
systems.
These
actuators
are
suitable
for
positioning
air
dampers
and
valves,
providing
reliable
control
in
various
applications.
Product
Features
-
Dual
Control
Inputs:
Meets
the
needs
of
most
applications,
offering
flexibility
in
integration
with
different
control
systems.
-
Output
Position
Feedback:
Provides
simple,
closed-loop
control
with
accurate
position
sensing
through
switches,
a
potentiometer,
or
a
0
to
10
VDC
signal,
ensuring
precise
operation.
-
Electronic
Stall
Detection:
Enhances
reliability
by
deactivating
the
actuator
motor
if
a
stall
condition
is
detected,
preventing
motor
damage.
-
Dual
Scale
Cover:
Features
a
dual
scale
(0
to
90°
and
90
to
0°)
on
the
cover,
indicating
the
actuator's
rotation
position
in
10°
increments
for
easy
monitoring.
-
Adjustable
Rotation:
The
removable
coupler
allows
adjustment
of
the
rotation
range
from
0
to
90°
in
5-degree
increments,
adapting
to
different
damper
and
valve
requirements.
-
Secure
Mounting:
Equipped
with
a
steel
U-bolt
clamp
that
provides
four-point
damper
shaft
gripping,
ensuring
stable
installation.
-
Easy
Setup:
Jumper-selectable
rotation
direction
and
manual
gear
release
simplify
installation,
setup,
and
field
adjustments.
-
Convenient
Connection:
National
Pipe
Thread
(NPT)
threaded
housing
allows
easy
connection
for
electrical
fittings,
facilitating
wiring.
-
Versatile
Mounting:
Can
be
direct-
or
remote-mounted
to
a
damper,
offering
flexibility
in
installation
location.
Product
Parameters
-
Model
Number:
M9108-GDC-1N1
(series
includes
M9108,
M9116,
M9124,
M9132)
-
Brand
Name:
Johnson
-
Product
Type:
Field
Control
Equipment
Switch
(part
of
proportional
electric
non-spring
return
actuators)
-
Power
Requirements:
20
To
30
VAC
At
50/60
Hz
(M9108
series
actuators
operate
on
24
VAC
or
VDC)
-
Input
Impedance:
Voltage
Input
-
Feedback
Signal:
0
To
10
VDC
-
Torque
(M9108
models):
Up
to
70
lb∙in
(8
N∙m)
-
Rotation
Range:
Mechanically
adjustable
from
0
to
90°
in
5-degree
increments
-
Shaft
Compatibility:
Suitable
for
dampers
with
round
shafts
up
to
3/4
in.
(19
mm)
or
square
shafts
up
to
5/8
in.
(16
mm)
-
Color:
Blue
-
Warranty:
1
year
