Features
Compact design, long life and high
reliability
Vertical and horizontal mount versions
Momentary switch
Dual LED design
Flatted and knurled shaft styles
Bushing and bushingless options
PEL12D - 12 mm Encoder with Switch and Illuminated Shaft
Electrical Characteristics
Output .....................................................................................................................................................................................2-bit quadrature code
Closed Circuit Resistance ........................................................................................................................................................... 3 ohms maximum
Contact Rating .............................................................................................................................................................................. 0.5 mA @ 5 VDC
Insulation Resistance ....................................................................................................................................................100 megohms @ 250 VDC
Dielectric Withstanding Voltage
Sea Level ................................................................................................................................................................................ 300 VAC minimum
Electrical Travel ......................................................................................................................................................................................Continuous
Contact Bounce (15 RPM).........................................................................................................................................................2.0 ms. maximum**
RPM (Operating) ............................................................................................................................................................................ 100 maximum**
Environmental Characteristics
Operating Temperature Range .......................................................................................................................-10 C to +70 C (+14 F to +158 F)
Storage Temperature Range .......................................................................................................................... -40 C to +85 C (-40 F to +185 F)
Operating Humidity ..................................................................................................................................................................... 25 % to 85 % R.H.
Rotational Life..................................................................................................................................................................... 30,000 cycles minimum
Switch Life .......................................................................................................................................................................... 20,000 cycles minimum
IP Rating ...........................................................................................................................................................................................................IP 40
Mechanical Characteristics
Mechanical Angle ..........................................................................................................................................................................360 continuous
Detent Torque ..................................................................................................................................................30 to 200 g-cm (0.42 to 2.77 oz.-in.)
Running Torque .....................................................................................................................................................50 g-cm (0.69 oz.-in.) maximum
Shaft Strength (Push) ...................................................................................................................................................................... 5 kgf (11.0 lbs.)
Shaft Strength (Pull) ......................................................................................................................................................................10 kgf (22.0 lbs.)
Weight ...............................................................................................................................................................................3 gm (0.1 oz.) maximum
Terminals .................................................................................................................................................................. Printed circuit board terminals
Soldering Condition
Wave Soldering ..................................................................... Sn95.5/Ag2.8/Cu0.7 solder with no-clean ux: 260 C max. for 5 1 seconds
Hand Soldering .................................................................................................................................................................. Not recommended
Hardware ................................................................................... One at washer and one mounting nut supplied with each encoder with bushing
Switch Characteristics
Switch Type .....................................................................................................................................................Contact Push ON Momentary SPST
Power Rating (Resistive Load) ......................................................................................................................................................10 mA at 5 V DC
Contact Resistance ............................................................................................................................................................................100 milliohms
Switch Travel .................................................................................................................................................................................0.5 +0.0/-0.3 mm
Switch Actuation Force .................................................................................................................................................450 200 gf (15.9 7.0 oz.)
How To Order
PEL12D - 4 0 21 F - S 1 024
Model
Terminal Con guration
2 = Vertical Mount/Side Exit PC Pin 4 = Horizontal Mount/Rear Exit PC Pin
Detent Option
0 = No Detents 2 = 24 Detents
Standard Shaft Length
Flatted: Knurled:
16 = 16.0 mm 26 = 26.0 mm 25 = 25.0 mm
18 = 18.5 mm 31 = 31.0 mm
21 = 21.0 mm
Shaft Style
F = Insulated Flatted Shaft S = Insulated Knurled Shaft (18 Teeth)
G = Insulated Flatted Shaft w/Bushing*** T = Insulated Knurled Shaft (18 Teeth) w/Bushing
Switch Con guration
S = Push Momentary Switch
LED Color
Dual:
1 = Blue/Orange
2 = Green/Red
3 = Blue/Green
Resolution
024 = 24 Pulses per 360 Rotation
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
*** Available in 18.5, 21 and 26 mm shaft lengths
**Devices are tested using standard noise reduction lters.
For optimum performance, designers should use noise reduction lters in their circuits.
WARNING
Specications are subject to change without notice. Users should verify actual device performance in their specic applications.
Cancer and Reproductive Harm
The products described herein and this document are subject to specic legal disclaimers
www.P65Warnings.ca.gov
www.bourns.com/docs/legal/disclaimer.pdf.
as set forth on the last page of this document, and at
*RoHS COMPLIANTApplications
Level control, tuning and timer settings in:
Audio-visual equipment
Consumer electric appliances
Musical instrumentation
Communications equipment
PEL12D - 12 mm Encoder with Switch and Illuminated Shaft
Product Dimensions
PEL12D-4xxxS-Sxxxx (Horizontal Mount w/Dual LED & Switch, Knurled Shaft)
MOUNTING
25.0
SURFACE
14.0
(.984)
(.551)
13.2 0.1
7.0 18.0
(.520 .004)
12.4
(.276) (.709)
6.0 0.1
(.488)
5.0
2.9
4 PLCS. (.236 .004)
SWITCH
1.0 +0.2/-0
8.2
(.114) (.197)
0.8
STROKE
0.3
2.0 0.1 (.039 +.008/-0)
0.8 7.0
(.323)
0.5 +0/-0.3
(.031)
DIA. 4 PLCS.
(.012) (.079 .004)
(.031) (.276)
(.020 +0/-.012)
2 PLCS.
4 3 2 1 2.1 +0.1/-0
2.0 0.1 7.0 0.1
(.083 +.004/-0)
(.276 .004)
(.079 .004)
13.2
10.2
18 TEETH
(.402) (.520)
7.5 0.1
0.3
2.0 +0.1/-0
6.0
(.295 .004)
6.8
(.012)
(.079 +.004/-0)
(.236)
DIA.
(.268)
2 PLCS.
DIA.
A C B
2.8
A C B
5.0 0.1
(.110) 5.0
1.1 +0.2/-0
(.197 .004)
(.197)
(.043 +.008/-0)
DIA. 3 PLCS.
PEL12D-4xxxF-Sxxxx (Horizontal Mount w/Dual LED & Switch, Flatted Shaft)
MOUNTING
SURFACE
14.0
L1 LM
LM
(.551)
7.0
L1
12.4 3 16
(.276)
SWITCH
(.488)
(.118) (.630)
2.9 5.0 1.5
STROKE
8.2
(.591) 0.5 +0/-0.3
(.114) (.197)
0.3
0.8 5 18.5
(.323)
(.020 +0/-.012)
(.012)
(.031)
(.197) (.728)
0.5
7 21
(.020)
2.0 0.1
(.276) (.827)
(.079 .004)
10.2 13.2
12 26
(.520)
(.402)
(.472) (1.024)
0.3
6.8 4.5 0.05
(.012)
12 31
(.268)
(.177 .002)
(.472) (1.220)
A
2.8 DIA. C B
6.0 0.1
DIA.
(.110) 5.0
(.236 .004)
(.197)
MM
DIMENSIONS:
(INCHES)
Dual LED Circuit
TOLERANCES:
10.0 0.3
10.0 ~ 100 0.5
=
UNDER =
(.394) (.012) (.394 ~ 3.937) (.020)
4
(+) 3
(+)
2
(-)
1
Specications are subject to change without notice.
Users should verify actual device performance in their specic applications.
The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.