HPL
HALL EFFECT LINEAR OUTPUT PUSHBUTTONS
The HPL Series is a revolutionary new switch utilizing Hall Effect
technology to provide the user an output proportional to the travel of
the button. Available IP68 with seal, the HPL delivers 10,000,000
actuations. This rugged switch is ideal for applications where a simple
On/Off control is insufficient, and a linear output is desired. Using the
HPL, an operator can control the motion of a device as well as the
speed of the movement. The HPL switch is an ideal control device for
valves and variable speed drives, and can be used in industrial control,
heavy equipment, and material handling applications.
The HPL is offered as a stand-alone switch and in a dual HPL rocker
assembly. As with all OTTO switches, a wide variety of case and button
styles and colors are offered, along with various termination styles and
two levels of sealing. OTTO can also provide custom configurations as
well as provide the HPL switches installed in a control grip.
LINEAR OUTPUT
PUSHBUTTONS
PROVIDES 10 MILLION LINEAR OUTPUT CYCLES USING CONTACTLESS HALL EFFECT TECHNOLOGY
HALL EFFECT
Quality Features:
• Programmable outputs of .5 to 4.5 volts
• 10 million cycle performance
• Hall Effect for reliable contactless switching
• Can be sealed watertight per IP68
• Front or behind panel mounting
• Choice of termination styles
• Rocker version available
Rocker
Assembly
Using
2 HPL’s
HPL Part Number Code
HPL-
Case Style
1. Press Fit
3. Front Mount
5/8” Thread
4. Rear Mount
15/32” Thread
6. Rear Mount
5/8” Thread
R. Rocker Assembly
X
X
X
Seal Level
X
X
X
X
Button Color
1.
2.
3.
4.
5.
6.
7.
8.
9.
Red
Black
Orange
Yellow
Green
Blue
Purple
Grey
White
Output
1.
2.
3.
4.
1-4V
4-1V
.5-4.5V
4.5-.5V
Terminal Style
1. 3 Pin
.025 SQ Pins,
.100 Centers
2. 18” Potted 22AWG
Wire Leads
Case Color
1. Clear
Anodize
2. Black
Anodize
Button Style
1. .375” OD (Case
Styles 1, 3, 4, & 6)
2. .500” OD Domed
(Case Styles 1, 3, & 6)
R. Rocker Assembly
(Case Style R)
Consult factory for availablity
of larger button diameters.
1. IP65 Splashproof
2. IP68S Watertight
Specifications Subject To Change Without Notice
www.ottoexcellence.com
19
HPL
LINEAR OUTPUT
PUSHBUTTONS
HALL EFFECT LINEAR OUTPUT PUSHBUTTONS
Linear Output Graphs (Vcc=5V@20°C)
PROVIDES 10 MILLION LINEAR OUTPUT CYCLES USING CONTACTLESS HALL EFFECT TECHNOLOGY
Case Styles
HPL-1
Press Fit
HPL-3
5/8" Thread
Front Mount
Button Style 1
HPL-3
5/8" Thread
Front Mount
Dome Button
Button Style 2
HPL-4
15/32" Thread
Rear Mount
HPL-6
5/8" Thread
Rear Mount
HPL-R
HPL dimensions are equivalent to standard OTTO P1 pushbutton dimensions as shown in the
catalog except for overall length. Total button height is .25" on standard .375" O.D. buttons.
Overall length from button top to rear of potting is 1.26" nominal, except for the HPL-4 and .500
O.D. button styles which measures 1.56". Panel mounting hardware is included, except with the
HPL-1 which is meant to press-fit into mounting hole in a control grip. Refer to the dimensions
shown or consult OTTO to design the control grip to meet your specifications.
R .110 (2)
.830
.710
HPL-R*
Rocker
HPL-R
* Contact Factory For
Alternative Bracket Styles
& External Boot Options.
Standard Characteristics/Ratings:
OPERATIONAL:
Mechanical Life:
Seal Options:
Temperature Range:
Button Travel:
Operating Force:
10,000,000 cycles
IP64 & IP68
4700 pF
-40°C to +85°C
.14 to .16 inches
2.0 ± .0.2 lbs.
4700 pF
Output o(Yellow)
Vcc +(Red)
HPL
GND -(Black)
Schematic
MATERIALS:
Button:
Case:
Thermoplastic
Black anodized
aluminum alloy
ELECTRICAL:
Supply Voltage:
Supply Current:
4.5VDC to 5.5 VDC max.
10 mA max.
Continuous Current Output:
1 mA max.
Reverse Voltage Protection:
-5V max.
HPL
Specifications Subject To Change Without Notice
20
OTTO 2007 Full Line Catalog
Electronics Design Contest
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