EN

Incremental encoders
Mini encoder with blind hollow shaft ø4 mm
30...1024 pulses per revolution
ITD 01 A 4 Y 1
Features
–– Mini encoder with blind hollow shaft ø4 mm
–– Max. 1024 pulses per revolution
–– Optical sensing method
–– Outer diameter ø24 mm
–– TTL or HTL output signals
–– Cable output radial
–– Clamping ring torsion-proof
Technical data - electrical ratings
Technical data - mechanical design
Voltage supply
Size (flange)
ø24 mm
Shaft type
ø4 mm (blind hollow shaft)
Motor shaft tolerance
0.25 mm axial
0.1 mm radial
5 VDC ±5 %
8...30 VDC
Reverse polarity protection Yes
≤25 mA
Pulses per revolution
30...1024
Mounting kit
101
Reference signal
Zero pulse, width 90°
Protection DIN EN 60529
IP 54
Sensing method
Optical
Operating speed
≤10000 rpm
Output frequency
≤100 kHz
Starting torque
≤0.007 Nm (+20 °C)
Output signals
A 90° B, 0
Materials
Output stages
TTL
Push-pull short-circuit proof
Housing: aluminium
Shaft: stainless steel
Operating temperature
-20...+85 °C
Relative humidity
90 % non-condensing
Resistance
DIN EN 60068-2-6
Vibration 10 g, 55-2000 Hz
DIN EN 60068-2-27
Shock 30 g, 11 ms
Connection
Cable 1 m
Weight approx.
50 g
1
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7/7/2015
·
Consumption w/o load
· Subject to modification in technic and design. Errors and omissions excepted.
ITD 01 A 4 Y 1 with blind hollow shaft
Incremental encoders
Mini encoder with blind hollow shaft ø4 mm
30...1024 pulses per revolution
ITD 01 A 4 Y 1
Part number
ITD 01 A 4 Y 1
KR1
S
4
IP54
101
Mounting kit
101 Mounting kit 101
Protection
IP54 IP 54
Blind hollow shaft
4 ø4 mm
Operating temperature
S -20...+85 °C
Connection
KR1 Cable 1 m, radial
Output signals
BX A, B
NX A, B, 0
Voltage supply / signals
T 5 VDC / TTL level, linedriver
H 8...30 VDC / HTL level, push-pull
· Subject to modification in technic and design. Errors and omissions excepted.
Pulse number - see table
Pulse number
360
500
600
1000
1024
·
100
300
2
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7/7/2015
30
60
Incremental encoders
Mini encoder with blind hollow shaft ø4 mm
30...1024 pulses per revolution
ITD 01 A 4 Y 1
Output signals
Terminal assignment
Clockwise rotation when looking at the mounting side.
Core colour
Assignment
green
Track A
yellow
Track B
grey
Track N
brown
UB
white
GND
transparent
Shield/Housing
BX-Output signals
Track A
Track B
90°
Trigger level
NX-Output signals
Track A
Track B
Linedriver
≥2.4 V
Output level Low
≤0.5 V
Load
≤30 mA
Outputs
Push-pull short-circuit proof
Output level High
≥UB -3 V
Output level Low
≤1.5 V
Load
≤30 mA
·
· Subject to modification in technic and design. Errors and omissions excepted.
90°
3
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7/7/2015
Track N
90°
Outputs
Output level High
Incremental encoders
Mini encoder with blind hollow shaft ø4 mm
30...1024 pulses per revolution
ITD 01 A 4 Y 1
Dimensions
ø33
ø2.2
ø24
1 cylinder head screw
DIN 912 - M1.6x6 12.9
A/F1.5
tightening torque
max. 0.25 - 0.30 Nm
ø4E6x9
cable, radial, ... m
KR...
mounting kit 101
(standard)
±3°
12
· Subject to modification in technic and design. Errors and omissions excepted.
ø34
ø29
20
·
25
4+0.05/-0.1
20
ø29
M2
max. 8
3.95
flexible torque support
4
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7/7/2015
mounting side
(proposition)
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