How To Order
PEL12D - 4 0 21 F - S 1 024
Model
Terminal Confi 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 Confi guration
S = Push Momentary Switch
LED Color
Dual:
1 = Blue/Orange
2 = Green/Red
3 = Blue/Green
Resolution
024 = 24 Pulses per 360 ° Rotation
*** Available in 18.5, 21 and 26 mm shaft lengths
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
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**Devices are tested using standard noise reduction fi lters. For optimum performance, designers should use noise reduction fi lters in their circuits.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
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 fl ux: 260 °C max. for 5 ± 1 seconds
Hand Soldering .................................................................................................................................................................. Not recommended
Hardware ................................................................................... One fl 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.)
*RoHS COMPLIANT
0.8
(.031)
4 PLCS.
PEL12D-4xxxS-Sxxxx (Horizontal Mount w/Dual LED & Switch, Knurled Shaft)
18.0
(.709)
25.0
(.984)
7.0
(.276)
2.0 ± 0.1
(.079 ± .004)
2.8
(.110)
DIA.
6.8
(.268)
MOUNTING
SURFACE
0.8
(.031)
0.3
(.012)
0.3
(.012)
6.0
(.236)
DIA.
SWITCH
STROKE
18 TEETH
5.0
(.197) 7.0
(.276)
2.9
(.114)
0.5 +0/-0.3
(.020 +0/-.012)
A
4 3 2 1
CB
5.0
(.197)
8.2
(.323)
12.4
(.488)
14.0
(.551)
10.2
(.402)
13.2
(.520)
DIA. 3 PLCS.
1.1 +0.2/-0
(.043 +.008/-0)
DIA. 4 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
13.2 ± 0.1
(.520 ± .004)
2.1 +0.1/-0
(.083 +.004/-0)
2 PLCS.
2.0 +0.1/-0
(.079 +.004/-0)
2 PLCS.
7.5 ± 0.1
(.295 ± .004)
7.0 ± 0.1
(.276 ± .004)
6.0 ± 0.1
(.236 ± .004)
2.0 ± 0.1
(.079 ± .004)
5.0 ± 0.1
(.197 ± .004)
ACB
PEL12D-4xxxF-Sxxxx (Horizontal Mount w/Dual LED & Switch, Flatted Shaft)
7.0
(.276)
2.0 ± 0.1
(.079 ± .004)
2.8
(.110)
DIA.
6.8
(.268)
MOUNTING
SURFACE
0.8
(.031)
0.3
(.012)
0.3
(.012)
5.0
(.197)
2.9
(.114)
ACB
5.0
(.197)
8.2
(.323)
12.4
(.488)
14.0
(.551)
10.2
(.402)
13.2
(.520)
L1
LM
0.5
(.020)
4.5 ± 0.05
(.177 ± .002)
6.0 ± 0.1
(.236 ± .004)
DIA.
1.5
(.591)
SWITCH
STROKE
0.5 +0/-0.3
(.020 +0/-.012)
PEL12D - 12 mm Encoder with Switch and Illuminated Shaft
Product Dimensions
DIMENSIONS: MM
(INCHES)
L1 LM
3
(.118)
16
(.630)
5
(.197)
18.5
(.728)
7
(.276)
21
(.827)
12
(.472)
26
(1.024)
12
(.472)
31
(1.220)
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
4
3
2
1
(+)
(+)
(-)
Dual LED Circuit
UNDER =
10.0
(.394)
TOLERANCES:
±0.3
(±.012) =
10.0 ~ 100
(.394 ~ 3.937)
±0.5
(±.020)
Applications
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
0.8
(.031)
4 PLCS.
PEL12D-2xxxS-Sxxxx (Vertical Mount w/Dual LED & Switch, Knurled Shaft)
ACB
10.0
(.394)
8.2
(.315)
12.4
(.488)
10.2
(.402)
13.2
(.520) 4
3
2
1
18.0
(.709)
25.0
(.984)
7.0
(.276)
DIA.
6.8
(.268)
MOUNTING
SURFACE
0.8
(.031)
6.0
(.236)
DIA.
SWITCH
STROKE
18 TEETH
5.0
(.197) 7.0
(.276) 0.5 +0/-0.3
(.020 +0/-.012)
2.0
(.079)
2.5
(.098)
10.0
(.394)
6.1
(.240)
3.5
(.138)
DIA. 3 PLCS.
1.1 +0.2/-0
(.043 +.008/-0)
DIA. 4 PLCS.
1.0 +0.2/-0
(.039 +.008/-0)
2.1 +0.1/-0
(.083 +.004/-0)
2 PLCS.
2.0 +0.1/-0
(.079 +.004/-0)
2 PLCS.
2.0 +0.1/-0
(.079 +.004/-0)
2 PLCS.
10.8 ± 0.1
(.425 ± .004)
3.1 ± 0.1
(.122 ± .004)
5.0 ± 0.1
(.197 ± .004)
A
C
B
4.5 ± 0.1
(.177 ± .004)
2.0 ± 0.1
(.079 ± .004)
6.0 ± 0.1
(.236 ± .004)
PEL12D-2xxxF-Sxxxx (Vertical Mount w/Dual LED & Switch, Flatted Shaft)
ACB
10.0
(.394)
8.2
(.315)
12.4
(.488)
10.2
(.402)
13.2
(.520)
7.0
(.276)
DIA.
6.8
(.268)
MOUNTING
SURFACE
0.8
(.031)
5.0
(.197)
2.0
(.079)
2.5
(.098)
10.0
(.394)
6.1
(.240)
3.5
(.138)
L1
LM
0.5
(.020)
4.5 ± 0.05
(.177 ± .002)
6.0 ± 0.1
(.236 ± .004)
DIA.
1.5
(.591)
SWITCH
STROKE
0.5 +0/-0.3
(.020 +0/-.012)
L1 LM
3
(.118)
16
(.630)
5
(.197)
18.5
(.728)
7
(.276)
21
(.827)
12
(.472)
26
(1.024)
12
(.472)
31
(1.220)
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
DIMENSIONS: MM
(INCHES)
UNDER =
10.0
(.394)
TOLERANCES:
±0.3
(±.012) =
10.0 ~ 100
(.394 ~ 3.937)
±0.5
(±.020)
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
REV. 03/15
Notes:
Reverse Current: 10 μA
Reverse Voltage: 5 VDC
Test Condition (IF): 20 mA
PEL12D - 12 mm Encoder with Switch and Illuminated Shaft
LED Characteristics (Dual)
LED Color
Power
Dissipation
(mW)
DC
Forward
Current
(mA)
Forward Voltage (V)
Typ. Max.
Blue/
Orange
Blue 105 30 3.3 4.0
Orange 75 30 2.1 2.5
Green/
Red
Green 120 30 3.2 4.0
Red 75 30 1.95 2.5
Blue/
Green
Blue 120 30 3.3 4.0
Green 120 30 3.2 4.0
Red/
Green
Red 75 30 1.95 2.5
Green 120 30 3.2 4.0
Asia-Pacifi c:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
EMEA:
Tel: +36 88 520 390
Fax: +36 88 520 211
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
Code Color Terminals
1 Blue / Orange ➀ ➁ / ➀ ➂
2 Green / Red ➀ ➁ / ➀ ➂
3 Blue / Green ➀ ➁ / ➀ ➂
LED Terminal Decoder
Product Dimensions
PEL12D-4xxxT-Sxxxx (Horizontal Mount w/Dual LED & Switch, Knurled Shaft w/Bushing)
PEL12D-4xxxG-Sxxxx (Horizontal Mount w/Dual LED & Switch, Flatted Shaft w/Bushing)
0.3
(.012)
6.0
(.236) DIA.
18 TEETH
7.0
(.276)
7.0
(.276)
5.0
(.199) L2
L1
LM
M9 X 0.75
(.030)
M9 X 0.75
(.030)
7.5
(.295)
17.5
(.689)
25.0
(.984)
DIMENSIONS: MM
(INCHES)
UNDER =
10.0
(.394)
TOLERANCES:
±0.3
(±.012) =
10.0 ~ 100
(.394 ~ 3.937)
±0.5
(±.020)
Quadrature Output Table
A Signal
CW
D
ON
OFF
B Signal
CCW
Suggested Filter Circuit
5 VDC
10K OHMS 10K OHMS
10K OHMS 10K OHMS
TERMINAL B
TERMINAL C
TERMINAL A
0.01 μF 0.01 μF
ENCODER
L2 L1 LM
5
(.197)
11
(.433)
18.5
(.728)
7
(.276)
13.5
(.532)
21
(.827)
12
(.472)
18.5
(.728)
26
(1.024)
