Datasheet

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date
05/14/2012
page
1 of 5
SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
FEATURES
• 5 mm diameter
• 64, 100, or 1024 ppr resolution
• square wave output
RoHS
ELECTRICAL
parameter
conditions/description
power supply
3.2 Vdc ±5% (open collector)
5 Vdc - 5% ~ 12 Vdc + 10% (voltage output, open collector)1
5 Vdc ±5% (line driver)1
min
current consumption
P models
PST models
output signals
A, B, Z (voltage output, open collector)
A, A, B, B, Z, Z (line driver)
output waveform
square wave
output resolutions
P models
PST models
output voltage
VOL
VOH
nom
waveform rise/fall time
15
20
mA
mA
PPR
PPR
VCC-0.3
0.3
V
V
20
mA
100
kHz
2
μs
max
units
0.98
100
N
gf
A,B phase difference: T/4 ± T/8
Z phase width: T ± 0.5T
frequency response
Notes:
units
64, 100
1024 (64 x 16)
output current
output phase difference
max
output cable 300 mm or less
1. Requires I/F interface module (page 4)
MECHANICAL
parameter
max. shaft load
conditions/description
min
nom
radial and axial
5 x 10-4
5
starting torque
max. rotational speed
N·m
gf·cm
6,000
RPM
max
units
ENVIRONMENTAL
parameter
conditions/description
min
operating temperature
storage temperature
humidity
non-condensing
vibration
1.5 mm, 55 Hz, 2 hours each on XYZ
shock
3 times each on XYZ
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nom
0
60
°C
-20
80
°C
30
95
%
50
G
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CUI Inc │ SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
date 05/14/2012 │ page 2 of 5
PART NUMBER KEY
MES3 - XXX P XX XX
Base Number
Output Resolution:
64(P) = 64 ppr
100(P) = 100 ppr
64(P)ST = 1,024 ppr
Output Options:
“blank” = 3.2 V Open Collector without I/F box
3 = Option 5 ~ 12 V Voltage Output with I/F box
C3 = Option 5 ~ 12 V Open Collector with I/F box
E = Option 5 V Line Driver with I/F box
OUTPUT WAVEFORM
MES3-P
voltage output / open collector output
line driver output
voltage output / open collector output
line driver output
MES3-PST
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CUI Inc │ SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
date 05/14/2012 │ page 3 of 5
CIRCUIT DIAGRAM
MECHANICAL DRAWING
units: mm[inches]
TOLERANCE: ±0.3mm
7.1 0.280
2.5 0.098
3.7 0.146
3.0 0.118
reinforcing
plate
1.5 0.059
exposed
conductor
surface
M4x0.5
5.0
0.197
9.6 0.378
MES3-P
150.0 5.906
5.0
2.6 0.102
NOTE 1
1.5
0.059
3.0 0.118
2.5 0.098
M4X0.5
exposed
conductor
surface
2.0 0.079
6.1 0.240
reinforcing
plate
MES3-PST
150.0 5.906
2.0
3.0 0.118
2.6 0.102
3.7 0.146
3.8 0.150
6.0 0.236
4.5 0.177
R0.3 0.012
(TYP)
cui.com
NOTE 1
NOTES:
1. conforms to JAE connector: IL-FPR-6S-HF-N1
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CUI Inc │ SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
date 05/14/2012 │ page 4 of 5
I/F BOARD
MES3-P
33.0 1.299
2.0 0.079
(2 PLCS)
16.5 0.650
500.0 19.685
NOTE 3
50.0 1.969
37.0 1.457
5.0
0.197
40.0 1.575
31.0 1.220
25.0 0.984
3.0 0.118
R3.0 0.118
( 2 PLCS)
R1.3 0.051
(TYP)
2.00
NOTE 1 & 2
AWG28
(8 PCS)
6.0 0.236
(2 PLCS)
8.0 0.315
3.8 0.150
5.0 0.196
140.0 5.512
NOTES:
1. 8 core (line driver output)
5 core (voltage output, open collector output)
2. twisted 2-3mm soldered tip finish
3. FPC cable (encoder side)
MES3-PST
33.0 1.299
2.0 0.079
(2 PLCS)
NOTE 3
16.5 0.650
500.0 19.685
50.0 1.969
40.0 1.575
31.0 1.220
37.0 1.457
5.0 0.197
25.0 0.984
3.0 0.118
NOTE 1 & 2
R1.3 0.051
R3.0 0.118
(2 PLCS)
6.0 0.236
(2 PLCS)
8.0 0.315
5.0 0.196
140.00
cui.com
2.0 0.079
AWG28
(8 PLCS)
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CUI Inc │ SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
date 05/14/2012 │ page 5 of 5
REVISION HISTORY
rev.
description
date
1.0
initial release
10/08/2009
1.01
applied new template
05/14/2012
The revision history provided is for informational purposes only and is believed to be accurate.
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