JA1N056S253UA Honeywell Sensing and Control, JA1N056S253UA Datasheet - Page 11
![POT 25K OHM 2.25W CARBON](/photos/8/45/84578/ja1n056s253ua_sml.jpg)
JA1N056S253UA
Manufacturer Part Number
JA1N056S253UA
Description
POT 25K OHM 2.25W CARBON
Manufacturer
Honeywell Sensing and Control
Series
Jr
Specifications of JA1N056S253UA
Adjustment Type
Side Adjustment
Resistance (ohms)
25K
Power (watts)
2.25W
Tolerance
±10%
Number Of Turns
Single
Rotation
312°
Resistive Material
Carbon
Termination Style
Solder Lug
Actuator Length
22.23mm
Actuator Type
Slotted Shaft
Actuator Diameter
6.32mm
Package / Case
Round - 1.156" Dia x 0.625" H (29.36mm x 15.88mm)
Resistance In Ohms
25.0K
Track Resistance
25kohm
Track Taper
Linear
Resistance Tolerance
± 10%
Power Rating
2W
Potentiometer Mounting
Panel
No. Of Gangs
1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Temperature Coefficient
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com
Sensing element with
Custom Subassemblies
CP ink on substrate
Let us help you design your position sensing
solution at no extra charge.*
And ask about our Value-Add options.
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Fax your request to
*Subject to terms and volume
If
needs to transform
a mechanical movement
into an electrical signal,
we can help.
Your
800-874-1874
• In agricultural heavy machinery, the position of a control lever is sensed electrically, rather
• In some industrial valve controls, a position sensor is integrated with a microcontroller to translate a joystick
• The movement of an electronic gas foot pedal rotates a wiper contacting a resistance element. A computer
• For some transmission assemblies, a position sensing element tracks the movement of the shift lever in the car.
controller reads the input, causing a motor to rotate the butterfly assembly in the carburetor. A second sensor
element is attached to the motor to feed back its position so the controller can constantly track the position of
the motor with respect to the gas pedal.
As it is shifted, a motor arrangement in the transmission changes the gears as required, eliminating the direct
cable connection. These new systems are highly reliable and the weight reduction and ease of assembly provide
substantial cost reduction for the end consumer.
than requiring a direct mechanical connection to control the implement, for a more compact and
user-friendly interface between the operator and the implement. A feedback sensor on the imple-
ment provides the controller information regarding the implement’s position. The controller can then
take corrective action when necessary.
position into serial digital data modulated onto a master control bus. Previously, the valve control manufacturer
assembled a separate potentiometer, control module and housing. Clarostat now provides the entire electronic
control system in an extremely compact integrated package.
application
Wiper contact
800-223-5138
• For a fuel level sensor in a gasoline tank, the custom-designed element,
• Manufacturers of the windshield wiper delay control on the steering arm of
• Many lever or handle controls, joy stick controllers, vane adjusters and valve
(often called a “fuel card”) is mounted at the pivot point of a toilet bowl type
float. The float moves up and down as a function of the amount of fuel in the
tank. The pivot arm is attached to a mechanism that moves a wiper contact
across the resistor surface, translating the float position into an electrical
signal that causes the meter on the dashboard to indicate fuel capacity.
most cars purchase the resistor element and assemble it with various switch
features into a decorative package. Instead, Clarostat can provide the
complete assembly, ready to install.
actuators can use a much less costly and easier to assemble electrical position
sensing connection to eliminate a direct cable from the lever to the mechani-
cal device or to provide feedback to a computer controller.
Position Sensors
• A mobile RV stove
New Thru-hole
or
functions more efficiently
when the gas/air mixture is
optimized. A feedback pot attached to the gas valve
knob allows the controller to set the optimum
airflow for the desired flame setting.