Features
Compact design, long life and high
reliability
Vertical and horizontal mount versions
Flatted and knurled shaft styles
Variety of LED colors available
Bushing and bushingless options
PEL12S - 12 mm Encoder with 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 ? lters. For optimum performance, designers should use noise reduction ? l
ters in their circuits.
Speci? cations are subject to change without notice.
Customers should verify actual device performance in their speci? 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
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-cle
an ? ux: 260 °C max. for 5 ± 1 seconds
Hand Soldering ..........................................................................................................
........................................................ Not recommended
Hardware ...............................................................................................................................................................................No hardware supplied
*RoHS COMPLIANT
How To Order
PEL12S - 4 0 20 F - N 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:
15 = 15.0 mm 25 = 25.0 mm 24 = 24.0 mm
17 = 17.5 mm 30 = 30.0 mm
20 = 20.0 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
N = No Switch
LED Color
Single:
1 = Red 3 = Blue 5 = White
2 = Green 4 = Orange
Resolution
024 = 24 Pulses per 360 ° Rotation
*** Available in 17.5, 20 and 25 mm shaft lengths.
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