Features
■ Push switch option
■ Compact, rugged design
■ High reliability
■ Metal bushing/shaft
PEC11R Series - 12 mm Incremental Encoder
*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.
How To Order
PEC11R - 4 0 20 F - S 0012
Model
Terminal Confi guration
4 = PC Pin Horizontal/Rear Facing
Detent Option
0 = No Detents (12, 18, 24 pulses)
1 = 18 Detents (18 pulses)
2 = 24 Detents (12, 24 pulses)
3 = 12 Detents (12, 24 pulses)
Standard Shaft Length
15 = 15.0 mm
20 = 20.0 mm
25 = 25.0 mm
30 = 30.0 mm
Shaft Style
F = Metal Flatted Shaft
K = Metal Knurled Shaft1
Switch Confi guration
S = Push Momentary Switch
N = No Switch
Resolution
0012 = 12 Pulses per 360 ° Rotation
0018 = 18 Pulses per 360 ° Rotation
0024 = 24 Pulses per 360 ° Rotation
1 Metal knurled shaft without switch is available in 15, 20 and 30 mm shaft lengths.
Metal knurled shaft with push momentary switch is available in 15 and 20 mm shaft lengths.
Electrical Characteristics
Output ....................................................................................................................................................................................................2-bit quadrature code
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 .......................................................................................................................................-30 °C to +70 °C (-22 °F to +158 °F)
Storage Temperature Range ..........................................................................................................................................-40 °C to +85 °C (-40 °F to +185 °F)
Humidity................................................................................................................................................................. MIL-STD-202, Method 103B, Condition B
Vibration ................................................................................................................................................................10~55~10 Hz / 1 min. / Amplitude 1.5 mm
Shock............................................................................................................................................................................................................................. 100 G
Rotational Life.................................................................................................................................................................................... 30,000 cycles minimum
Switch Life ......................................................................................................................................................................................... 20,000 cycles minimum
IP Rating ..........................................................................................................................................................................................................................IP 40
Mechanical Characteristics
Mechanical Angle ......................................................................................................................................................................................... 360 ° continuous
Torq ue
Running .......................................................................................................................................................................50 to 200 gf.cm (0.68 to 2.7 oz.-in.)
Mounting .......................................................................................................................................................................10.2 kgf.cm (8.83 lb.-in.) maximum
Shaft Side Load (Static)................................................................................................................................................................2.04 kgf (4.5 lbs.) minimum
Weight ............................................................................................................................................................................................ 5 gm (0.17 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 3 ±1 sec.
Hand Soldering ................................................................................................................................................................................. Not recommended
Hardware ....................................................................................................................... One fl at washer and one mounting nut supplied with each encoder
Switch Characteristics
Switch Type ....................................................................................................................................................................Contact Push ON Momentary SPST
Power Rating (Resistive Load) ..................................................................................................................................................................... 10 mA at 5 V DC
Switch Travel ......................................................................................................................................................................................................0.5 ± 0.3 mm
Switch Actuation Force ........................................................................................................................................................610 ± 306 gf (8.47 ± 4.24 oz.-in.)
Contact Resistance ...........................................................................................................................................................................100 milliohms @ 5 VDC
Quadrature Output Table
A Signal
CW
D
ON
OFF
B Signal
CCW
*RoHS COMPLIANT
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.
PEC11R Series - 12 mm Incremental Encoder
Product Dimensions
DIMENSIONS: MM
(INCHES)
LLBF
15
(.591)
5.0
(.197)
7.0
(.276)
20
(.787)
7.0
(.276)
10.0
(.394)
25
(.984)
7.0
(.276)
12.0
(.472)
30
(1.181)
7.0
(.276)
12.0
(.472)
Applications
Level control, tuning and timer settings in:
■ Audio-visual equipment
■ Consumer electric appliances
■ Radios
■ Musical instrumentation
■ Communications equipment
L
F
LB
SWITCH
TRAVEL
6.5
(.256)
4.5 +0/-0.05
(.177 +0/-.002)
3.7
(.146)
0.5
(.020)
MOUNTING
SURFACE
13.2
(.520)
12.5
(.492)
12.5
(.492)
13.4
(.528)
7.5
(.295)
2 PLCS.
2.6 +0.2/-0
(.102 +.008/-0)
1.0 +0.1/-0
(.039 +.004/-0)
DIA. 3 PLCS.
PEC11R-4xxxF-Sxxxx
PEC11R-4xxxF-Nxxxx
14.0
(.551)
3 PLCS.
0.8
(.031)
5.0
(.197)
M7 X
0.75
(.030)
C0.5
(.020)
5.0
(.197)
C B
A
C B
A
C
B
ACHANNEL A
COMMON
CHANNEL B 5.0
(.197)
1.8 +0.2/-0
(.071 +.008/-0)
2 PLCS.
4.5 +0/-0.05
(.177 +0/-.002)
6.0
(.236)
DIA.
M7 X
P
C
7.5
(.295)
2.5
(.098)
3.7
(.146)
0.75
(.030)
0.5
(.020)
F
MOUNTING SURFACE
L
6.5
(.256) LB
6.0
(.236)
DIA.
5.0
(.197)
13.4
(.528)
5.0
(.197)
BC
A
21
C
B
ACHANNEL A
COMMON
CHANNEL B
14.0
(.551)
3 PLCS.
0.8
(.031)
13.2
(.520)
7.5
(.295)
7.0
(.276)
1.0 +0.1/-0
(.039 +.004/-0)
DIA. 5 PLCS.
C B
A
5.0
(.197)
2
1
P
7.5
(.295)
2.5
(.098)
7.0
(.276)
1.8 +0.2/-0
(.071 +.008/-0)
2 PLCS.
2 PLCS.
2.6 +0.2/-0
(.102 +.008/-0)
TOLERANCES: < 10 = ± 0.3
(.394) (.012)
≥ 10 = ± 0.5
(.394) (.020)
Suggested Filter Circuit
Switch Circuit
12
5 VDC
10K OHMS 10K OHMS
10K OHMS 10K OHMS
TERMINAL B
TERMINAL C
TERMINAL A
0.01 μF 0.01 μF
ENCODER
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.
PEC11R Series - 12 mm Incremental Encoder
Product Dimensions
REV. 07/14
LLBP A
15 5.0 7.0 6.0
(.591) (.197) (.276) (.236)
20 7.0 7.0 6.0
(.787) (.276) (.276) (.236)
30 7.0 16.0 12.0
(1.181) (.276) (.630) (.472)
PEC11R-4xxxK-Sxxxx
A
P
L
LB
1.0
(.039)
6.0 +0/-0.1
(.236 +0/-.004)
DIA.
SWITCH
TRAVEL
0.5
(.020)
LLBP A
15 5.0 7.0 6.0
(.591) (.197) (.276) (.236)
20 7.0 7.0 6.0
(.787) (.276) (.276) (.236)
18 TEETH
LB P
A
L
18 TEETH
6.0 +0/-0.1
(.236 +0/-.004)
DIA.
1.0
(.039)
M7 X
0.75
(.030)
M7 X 0.75
(.030)
PEC11R-4xxxK-Nxxxx
12.4
(.488)
13.4
(.528)
5.0
(.197)
C B
A
C
B
ACHANNEL A
COMMON
CHANNEL B
12.4
(.488) 5.0
(.197)
13.4
(.528)
5.0
(.197)
BC
A
2
1
C
B
ACHANNEL A
COMMON
CHANNEL B DIMENSIONS: MM
(INCHES)
TOLERANCES: < 10 = ± 0.3
(.394) (.012)
≥ 10 = ± 0.5
(.394) (.020)
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EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
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Authorized Distributor
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PEC11R-4015F-N0024 PEC11R-4215F-N0024 PEC11R-4125F-S0018 PEC11R-4225F-N0024 PEC11R-4015F-
S0024 PEC11R-4015K-N0024 PEC11R-4215K-N0024 PEC11R-4020F-S0024 PEC11R-4230F-S0024 PEC11R-
4020F-S0018 PEC11R-4220F-S0024 PEC11R-4215K-S0024 PEC11R-4225F-S0012 PEC11R-4215K-S0012
PEC11R-4020K-S0024 PEC11R-4220F-N0024 PEC11R-4220K-S0024 PEC11R-4115F-N0018 PEC11R-4230F-
N0024 PEC11R-4020F-N0024 PEC11R-4215F-S0012 PEC11R-4220F-N0012 PEC11R-4125F-N0018 PEC11R-
4015K-S0024 PEC11R-4130F-S0018 PEC11R-4220F-S0012 PEC11R-4220K-N0024 PEC11R-4225F-S0024
PEC11R-4120F-S0018 PEC11R-4025F-N0024 PEC11R-4115F-S0018 PEC11R-4020F-N0012 PEC11R-4215F-
N0012 PEC11R-4020F-S0012 PEC11R-4230F-S0012 PEC11R-4215F-S0024 PEC11R-4215K-N0012 PEC11R-
4025F-S0018 PEC11R-4115K-S0018 PEC11R-4220K-S0012 PEC11R-4315K-S0012 PEC11R-4030F-N0018
PEC11R-4030F-S0018 PEC11R-4120K-N0018 PEC11R-4015F-S0012 PEC11R-4315F-N0012 PEC11R-4030F-
N0024 PEC11R-4020K-S0012 PEC11R-4325F-N0012 PEC11R-4130F-N0018 PEC11R-4030F-S0024 PEC11R-
4225K-S0024 PEC11R-4330F-S0012 PEC11R-4015F-N0018 PEC11R-4030F-S0012 PEC11R-4325F-S0012
PEC11R-4025F-N0012 PEC11R-4020K-N0012 PEC11R-4330F-N0012 PEC11R-4120K-S0018 PEC11R-4320F-
N0012 PEC11R-4025F-N0018 PEC11R-4025F-S0024 PEC11R-4015F-S0018 PEC11R-4315F-S0012 PEC11R-
4020K-N0018 PEC11R-4330F-S0024 PEC11R-4230F-N0012 PEC11R-4020F-N0018 PEC11R-4225F-N0012
PEC11R-4320F-S0012 PEC11R-4120F-N0018 PEC11R-4220K-N0012 PEC11R-4015F-N0012 PEC11R-4320K-
N0012 PEC11R-4025F-S0012 PEC11R-4030F-N0012 PEC11R-4015K-N0018 PEC11R-4320K-S0012
