EN

Incremental encoders
Through hollow shaft ø28 to ø30 mm
1024…10000 pulses per revolution
ITD 41 A 4 Y70
Features
–– Encoder with through hollow shaft ø28...30 mm
–– Max. 10000 pulses per revolution
–– Optical sensing
–– Mounting by torque support
–– TTL or HTL output signals
–– Cable output radial
Technical data - mechanical design
Voltage supply
Size (flange)
ø80 mm
Shaft type
ø28...30 mm (through hollow
shaft)
Motor shaft tolerance
0.25 mm axial
0.05 mm radial
Mounting kit
050
IP 54
5 VDC ±5 %
8...30 VDC
Reverse polarity protection Yes
Consumption w/o load
≤100 mA
Pulses per revolution
1024...10000
Reference signal
Zero pulse, width 90°
Sensing method
Optical
Protection DIN EN 60529
Output frequency
≤300 kHz (TTL)
≤160 kHz (HTL)
Operating speed
≤7000 rpm
Starting torque
≤0.01 Nm (+20 °C)
Output signals
A, B, 0
Materials
Output stage
TTL linedriver (short-circuit
proof)
HTL push-pull (short-circuit
proof)
Housing: aluminium
Shaft: stainless steel
Operating temperature
-20...+70 °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
Connector M16, 7-pin
Weight approx.
580 g
Interference immunity
DIN EN 61000-6-2
Emitted interference
DIN EN 61000-6-3
1
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7/10/2013
Technical data - electrical ratings
Subject to modification in technic and design. Errors and omissions excepted.
ITD 41 A 4 Y70 with through hollow shaft
Incremental encoders
Through hollow shaft ø28 to ø30 mm
1024…10000 pulses per revolution
ITD 41 A 4 Y70
Part number
ITD 41 A 4 Y70
D1SR7
S
IP54
050
Mounting kit
050 Mounting accessory kit 050
Protection
IP54 IP 54
Through hollow shaft
28 ø28 mm, clamping ring
29 ø29 mm, clamping ring
30 ø30 mm, clamping ring
Operating temperature
S -20...+70 °C
Connection
D1SR7 Flange socket type 1, pin contacts, radial, 7-pin
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
R 8...30 VDC / TTL level, linedriver
Pulse number - see table
Pulse number
3072
3600
4096
5000
10000
Subject to modification in technic and design. Errors and omissions excepted.
2048
2500
2
www.baumer.com/motion
7/10/2013
1024
2000
Incremental encoders
Through hollow shaft ø28 to ø30 mm
1024…10000 pulses per revolution
ITD 41 A 4 Y70
Output signals
Terminal assignment
Clockwise rotation when looking at the mounting side.
ConnectorAssignment
Pin3TrackA
BX-Output signals
Pin4TrackB
Pin5TrackN
Track A
Pin2UB
Pin1GND
Track B
Pin6–
Pin7Shield/Housing
90°
NX-Output signals
2
3
7
1
4
5
6
Track A
Trigger level
Track B
90°
Track N
Outputs
Linedriver
Output level High
≥2.4 V
Output level Low
≤0.5 V
Load
≤70 mA
Outputs
Push-pull short-circuit proof
Output level High
≥UB -3 V
Output level Low
≤1.5 V
Load
≤70 mA
10
45
ø80
33
color mark
(clamping ring
customer side)
2 spacers
mounting kit 050
(standard)
32
16
7
~12.5
M4
min. 30
cylinder
head screw
DIN 912 - M4
A/F3
tightening torque
max. 2.2 Nm
d H6
d g6
observe position
of the socket!
57
X
mounting side
(proposition)
X socket type 1,
pin contacts, radial,
...-pin
D1SR...
4.5
20
observe position!
(hollow shaft
cutout of the
clamp ring)
flexible
torque
support
026- 5 Y70
3
www.baumer.com/motion
7/10/2013
Dimensions
Subject to modification in technic and design. Errors and omissions excepted.
90°
Incremental encoders
Through hollow shaft ø28 to ø30 mm
1024…10000 pulses per revolution
4
www.baumer.com/motion
7/10/2013
Subject to modification in technic and design. Errors and omissions excepted.
ITD 41 A 4 Y70