Features
■ Push switch option standard
■ Compact, rugged design
■ High reliability
■ Metal bushing/shaft
■ Surface mount version
PEC11S Series - 12 mm SMD Incremental Encoder
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
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.
How To Order
PEC11S - 9 2 20 F - S 0015
Model
Terminal Confi guration
9 = Surface Mount Gull-wing Style
Detent Option
2 = 30 Detents
Shaft Length (see Product Dimensions - Shaft Styles for availability)
9 = 9.5 mm
13 = 13.5 mm (Knurled Shaft with “H” Switch Option Only)
15 = 15.0 mm
20 = 20.0 mm
Shaft Style
F = Flatted, Metal
K = Knurled, Metal
Switch Confi guration (SPST)
S = 350 ± 100 gf
H = 400 ± 200 gf
N = No Switch
Resolution
0015 = 15 Pulses per 360 ° Rotation
Electrical Characteristics
Output ....................................................................................................................................................................................................2-bit quadrature code
Closed Circuit Resistance ...........................................................................................................................................................................3 ohms maximum
Contact Rating .............................................................................................................................................................................................. 10 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) ................................................................................................................................................................................................ 60 maximum
Environmental Characteristics
Operating Temperature Range .......................................................................................................................................-40 °C to +70 °C (-40 °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.................................................................................................................................................................................... 15,000 cycles minimum
Switch Life ......................................................................................................................................................................................... 20,000 cycles minimum
IP Rating ..........................................................................................................................................................................................................................IP 40
Mechanical Characteristics
Mechanical Angle ......................................................................................................................................................................................... 360 ° continuous
Detent Torque ......................................................................................................................................................................100 ±70 gf.cm (1.36 ±0.1 oz.-in.)
Shaft Push-Pull Strength ....................................................................................................................................................................................... 10 kg max.
Weight ............................................................................................................................................................................................ 5 gm (0.17 oz.) maximum
Terminals ..........................................................................................................................................................Printed circuit board surface mount terminals
Soldering Condition
Refl ow Soldering ..................................Sn95.5/Ag2.8/Cu0.7 solder with no-clean fl ux (see Solder Profi les for recommended time and temperature)
Hand Soldering ................................................................................................................................................................................. Not recommended
Hardware ..................................................................................................................................................................No hardware supplied with this encoder
Switch Characteristics
Switch Type ....................................................................................................................................................................Contact Push ON Momentary SPST
Power Rating (Resistive Load) ..................................................................................................................................................................... 10 mA at 5 V DC
Switch Travel
S (Standard) ...................................................................................................................................................................................................0.5 ± 0.3 mm
H (High) ..........................................................................................................................................................................................................1.5 ± 0.5 mm
Switch Actuation Force ............................................................................................................................................................................... See How to Order
Contact Resistance ........................................................................................................................................................................................... 100 mΩ max.
Quadrature Output Table
A Signal
CW
D
ON
OFF
B Signal
CCW
*RoHS COMPLIANT
Switch Circuit
DE
NOTE: D and E are dummy terminals
on non-switch version.