H22-6A-1 Bourns Inc., H22-6A-1 Datasheet - Page 2

• Manufacturer Part Number: H22-6A-1
• Description: COUNTING DIAL, ANALOG, 15 TURN
• Manufacturer: Bourns Inc.
• Series: H22r

Specifications of H22-6A-1

• Accessory Type: Counting Dial
• Shaft Diameter: 6.35mm
• No. Of Turns: 15
• Body Material: Chrome
• Svhc: No SVHC
• Rohs Compliant: NA
• For Use With: Precision Potentiometers / Rotating Devices Upto 15 Turns
• Lead Free Status / RoHS Status: na

H-46 MOUNTING INSTRUCTIONS
Using the existing Antirotation Lug
1. Drill 0.125 (3.2mm) diameter antirotation pin hole on vertical
2. Mount potentiometer shaft counterclockwise to obtain minimum
4. Loosen set screws in knob of dial. Set dial to “0.0” reading.
5. While holding outer ring of dial, position unit lightly against panel.
Number of Turns ................................................................................................................................................................................0 to 20
Readability..................................................................................................................................................................Within 1/100 of a turn
Weight ............................................................................................................................................................................................73 grams
Markings ........................................................................................................................................................Black on chrome background
Accepts Shaft Diameter ...............................................................................................................................................................See below
Locking Brake .........................................................................................................................................................................................Yes
Shaft Extension Beyond Panel ........................................................................................................................0.689 in. (17.5mm) minimum
Bushing Extension Beyond Panel ....................................................................................................................0.177 in. (4.5mm) maximum
Dimensional Drawing
Dimensions are
132
Mechanical and Physical Characteristics
Shaft and Bushing Requirements
centerline 0.562 (14.3mm) below center of potentiometer mounting
hole.
resistance or voltage ratio. This is not necessarily identical with the
mechanical stop.
Tighten knob set screws to potentiometer shaft.
(.944)
24.0
(inches)
(.492)
12.50
mm
(1.811)
46.0
(.562)
14.30
H-46 Turns-Counting Dial
Features
Large package size
For use with precision potentiometers up
to 20 turns
Excellent readability
Precision feel - no backlash
Cast housing
Using the Antirotation Device
1. Remove antirotation lug from dial by using pliers.
2. Mount potentiometer in panel with antirotation device nut
3. Turn potentiometer shaft counterclockwise to obtain minimum
4. Loosen set screws in knob of dial. Set dial to “0.0” reading.
5. While holding outer ring of dial, position unit lightly against panel.
(.405)
10.31
Shaft Diameter
(supplied with dial) and lockwasher (supplied with potentiometer).
resistance or voltage ratio. This is not necessarily identical with
the mechanical stop.
Tighten knob set screws to potentiometer shaft.
Part Number
DIA.
H-46-6M
H-46-6A
PANEL LAYOUT
Applications
(.562)
14.30
Power supplies
Sensors
Medical
Automation
Test equipment
Accepts Shaft
6.35mm (.250)
Specifications are subject to change without notice.
6mm (.236)
Diameter
0.925 in. (23.5mm) maximum
(.124)
3.17
DIA.