EN

Encoders without bearings - incremental
Through hollow shaft ø10 to ø45 mm
20, 50 pulses per revolution
ITD 67 A 4 Y 9
Features
–– Bearingless magnetic encoder
–– Magnetic sensing
–– 20 and 50 pulses per revolution
–– Output circuits: HTL
–– Without own bearings
–– Rotor mounting by 2 set screws
–– Cable output radial
Optional
–– Redundant sensing
ITD 67 A 4 Y 9 with through hollow shaft
Technical data - mechanical design
Voltage supply
8...26 VDC
Motor shaft tolerance
Consumption w/o load
< 20 mA
0.2 mm axial
0.05 mm radial
Pulses per revolution
20...50
Shaft type
Output stages
Push-pull
ø10...45 mm (through hollow
shaft)
Output signals
A, B
Protection DIN EN 60529
Output current
≤20 mA
IP 67 (relating to sealed electronics)
Operating temperature
-20...+85 °C
Operating speed
≤10000 rpm
Resistance
DIN EN 60068-2-6
Vibration 10 g, 55-2000 Hz
DIN EN 60068-2-27
Shock 100 g, 11 ms
Materials
Housing: plastic
Shaft: aluminium
Connection
Cable 1 m
Weight approx.
230 g
Admitted cable length
15 m
Interference immunity
DIN EN 61000-6-2
Emitted interference
DIN EN 61000-6-3
1
www.baumer.com/motion
4/3/2014
Reverse polarity protection Yes
Subject to modification in technic and design. Errors and omissions excepted.
Technical data - electrical ratings
Encoders without bearings - incremental
Through hollow shaft ø10 to ø45 mm
20, 50 pulses per revolution
ITD 67 A 4 Y 9
Part number
ITD 67 A 4 Y 9
H
KR1
S
IP67
Protection
IP67 IP 67
10
14
15
16
20
22
25
27
30
35
40
45
Through hollow shaft
ø10 mm
ø14 mm
ø15 mm
ø16 mm
ø20 mm
ø22 mm
ø25 mm
ø27 mm
ø30 mm
ø35 mm
ø40 mm
ø45 mm
Operating temperature
S -20...+85 °C
Connection
KR1 Cable 1 m, radial
Output signals
AX A
BX A, B
Voltage supply / signals
H 8...26 VDC / HTL level, push pull
Pulse number
20
50
2
www.baumer.com/motion
4/3/2014
Subject to modification in technic and design. Errors and omissions excepted.
Pulse number - see table
Encoders without bearings - incremental
Through hollow shaft ø10 to ø45 mm
20, 50 pulses per revolution
ITD 67 A 4 Y 9
Output signals
Terminal assignment
Clockwise rotation when looking at the mounting side.
Core colour
Assignment
green
Track A
grey
Track B
brown
UB
white
GND
transparent
Shield/Housing
AX-Output signals
Track A
BX-Output signals
Trigger level
Track B
90°
Outputs
Push-pull short-circuit proof
Output level High
≥UB -3 V
Output level Low
≤1.5 V
Load
≤20 mA
Subject to modification in technic and design. Errors and omissions excepted.
Track A
Dimensions
4.5
B
C
Z
counterbore cable,
7.7x5
radial
KR...
64
75
54.5
D
031- 5 Y 9
3
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4/3/2014
35
1.5
d H6
.1
±0
11
17±0.1
2 set screws
DIN 916 - M5x5
A/F2.5
tightening torque
max. 3 Nm
Z 5:1
A
5
0.2
2±0.1
15±0.1
05
1
2
A-D
0.
2±
ø7
d g6
ø72.5+0.1
mounting side
(proposition)
Encoders without bearings - incremental
Through hollow shaft ø10 to ø45 mm
20, 50 pulses per revolution
4
www.baumer.com/motion
4/3/2014
Subject to modification in technic and design. Errors and omissions excepted.
ITD 67 A 4 Y 9
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