HTWE
HALL EFFECT
THUMBWHEEL
RETURN TO END STANDARD THUMBWHEEL
PROPORTIONAL OUTPUT THUMBWHEEL
Paddle Wheel
Knurled Wheel
OTTO’s HTWE control is a spring return to end, single axis,
proportional output thumbwheel. Utilizing non-contact
Hall effect technology, the HT WE delivers one million
actuations. It also has excellent EMI/RFI shielding per
MIL-STD-4 61D/SAE J1113-2 2. Configuration options
include choice of six linear outputs. The HTWE is available
as an individual control ideal for panel mountings, or may
be incorporated into one of OTTO’s joysticks.
Standard Characteristics/Ratings:
MECHANICAL:
Mechanical Life:
1,000,000 full forward to full back
Max Allowable Radial Load:
30.0 lbs.
ELECTRICAL RATINGS: Rated 5V @ 25°C
Load = 1mA (4.7KΩ)
Electrical
Supply Voltage
Output at Rest
Output at Full Travel
Supply Current Per Senor
Units
VDC
VDC
@ 5V Vcc
VDC
@ 5V Vcc
mA
Min
4.5
-.25
-.25
N/A
Typ
5.0
N/A
N/A
N/A
Max
5.5
+.25
+.25
10
Features:
•
•
•
•
•
•
•
•
•
•
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Spring-return-to-end single axis actuator
Knurled & Paddle style actuators
Wire or pinned termination options
Variety of button & bezel colors
8 output options
Rocker switch style mounting
Snaps into 1.47” x 0.710” panel opening
1 million cycle rotational life
Electronics sealed to IP68S
Excellent EMI/RFI immunity
RoHS/WEEE/Reach compliant
ELECTRONICS:
Seal Integrity:
Electronics IP68S
ENVIRONMENTAL:
Operating Temp Range:
-40°C to +85°C
Humidity:
Vibration:
Sand/Dust:
EMI:
RFI:
96% RH, 70°C, 96 hours
Per MIL-810F minimum integrity
Per SAE J1455
Withstand per MIL-STD-461D/SAE J1113-22
Withstand 100V/M 14Hz to 1GHz
MATERIALS:
Button:
Bezel:
Snap Arms:
Wires:
Thermoplastic
Thermoplastic
Stainless steel
18 AWG
HTWE
Travel
1.
80°
2.
60°
–
HTWE RETURN TO END STANDARD THUMBWHEEL
X
X*
X
X
X
X
X
Bezel Color
1.
Red
2.
Black
3.
Orange
4.
Yellow
5.
Green
6.
Blue
7.
Violet
8.
Gray
9.
White
Output 1
A.
0.5 - 4.5VDC
B.
0.5 - 4.5VDC
C.
0.5 - 4.5VDC
D.
1.0 - 4.0VDC
E.
1.0 - 4.0VDC
F.
1.0 - 4.0VDC
Output 2
NONE
0.5 - 4.5VDC
4.5 - 0.5VDC
NONE
1.0 - 4.0VDC
4.0 -1.0VDC
Operating Force
1.
10 oz typ
Button Style
1.
Knurled Wheel
2.
Paddle Wheel
Termination
A.
18 AWG Wires,
18.3” Long,
Stripped Ends
B.
0.025” SQ. Pins
Button Color
1.
Red
2.
Black
3.
Orange
4.
Yellow
5.
Green
6.
Blue
7.
Violet
8.
Gray
9.
White
* Output options B and E provide redundant output 2 which
duplicates output 1. Output options C and F provide
redundant output 2 which is inverse output 1.
54
OTTO Full Line Catalog
Specifications Subject To Change Without Notice
Embedded System
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