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 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
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
*RoHS COMPLIANT
How To Order
PEL12S - 4 0 20 F - N 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:
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 Confi 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.