EN

Encoders without bearings - incremental
Through hollow shaft ø9 to ø28 mm
64...2048 pulses per revolution
ITD49H00
Features
–– Bearingless magnetic encoder
–– Max. 2048 pulses per revolution
–– Output circuits HTL, TTL or sine 1 Vpp
–– Fast, easy and space saving installation
–– Maintenance-free
–– High accuracy - error max. ±0.3°
–– Rotation speed max. 30000 rpm
–– High resistant to dirt, vibrations
Optional
–– Cable with connector
ITD49H00 - attachment variant adhesive mounting
Technical data - mechanical design
Consumption w/o load
≤50 mA
Dimensions W x H x L
12 x 16 x 48 mm
Interpolation
1‑fold (single), 2‑fold, 4‑fold,
8‑fold, 16‑fold, 32‑fold
Motor shaft tolerance
0.5 mm axial
0.05 mm radial
Output signals
A 90° B, 0
A 90° B, N + inverted
Shaft type
ø9...28 mm (through hollow
shaft)
Short-circuit proof
Yes
Protection DIN EN 60529
IP 67 (relating to sealed electronics)
Operating temperature
-40...+100 °C (fixed cable)
Operating speed
≤30000 rpm
Reverse polarity protection Yes
System accuracy
±0.3°
Interference immunity
DIN EN 61000-6-2
Emitted interference
DIN EN 61000-6-3
Resistance
Voltage supply
5 VDC ±5 %
8...26 VDC
DIN EN 60068-2-6
Vibration 10 g, 55-2000 Hz
DIN EN 60068-2-27
Shock 100 g, 11 ms
Materials
Pulses per revolution
64...2048
Housing: plastic
Shaft: stainless steel 1.4104
Output stages
TTL linedriver (short-circuit
proof)
HTL push-pull (short-circuit
proof)
Connection
Cable 1 m
Weight approx.
250 g
Admitted cable length
15 m
ITD49H00
Output current
≤30 mA
Output frequency
≤300 kHz (TTL)
≤160 kHz (HTL)
ITD49H00 sine
Voltage supply
5 VDC ±10 %
Sinewave cycles per turn
64
Output stages
SinCos 1 Vpp
Output frequency
≤180 kHz (-3 dB)
1
www.baumer.com/motion
29/6/2015
Technical data - electrical ratings
Subject to modification in technic and design. Errors and omissions excepted.
–– Redundant sensing
Encoders without bearings - incremental
Through hollow shaft ø9 to ø28 mm
64...2048 pulses per revolution
ITD49H00
Part number
Rectangular signal encoder
ITD49H00
KR1
E
IP67
Protection
IP67 IP 67
9
10
12
14
15
19
25
25.4
28
...
Through hollow shaft
ø9 mm
ø10 mm
ø12 mm
ø14 mm
ø15 mm
ø19 mm
ø25 mm
ø25.4 mm
ø28 mm
other diameters on request
Operating temperature
E -40...+100 °C
Connection
KR1 Cable 1 m, radial
Output signals
BI A, A inv, B, B inv
NI A, A inv, B, B inv, 0, 0 inv
Voltage supply / signals
T 5 VDC / TTL level, linedriver
H 8...26 VDC / HTL level, push-pull
Pulse number
64*
128*
256
512
1024
2048
* Featured pulse numbers available as BI output signals.
2
www.baumer.com/motion
29/6/2015
Subject to modification in technic and design. Errors and omissions excepted.
Pulse number - see table
Encoders without bearings - incremental
Through hollow shaft ø9 to ø28 mm
64...2048 pulses per revolution
ITD49H00
Part number
Sine signal encoder
ITD49H00 64
M
KR1
E
IP67
Protection
IP67 IP 67
9
10
12
14
15
19
25
25.4
28
...
Through hollow shaft
ø9 mm
ø10 mm
ø12 mm
ø14 mm
ø15 mm
ø19 mm
ø25 mm
ø25.4 mm
ø28 mm
other diameters on request
Operating temperature
E -40...+100 °C
Connection
KR1 Cable 1 m, radial
Output signals
BI A+, A-, B+, B- (sine)
NI A+, A-, B+, B-, N+, N- (sine)
Voltage supply / signals
M 5 VDC / sine 1 Vpp
Sinewave cycles
3
www.baumer.com/motion
29/6/2015
Subject to modification in technic and design. Errors and omissions excepted.
64
Encoders without bearings - incremental
Through hollow shaft ø9 to ø28 mm
64...2048 pulses per revolution
ITD49H00
Terminal assignment
Square wave signal-encoder
With BI-signals, cable [4x2x0,08 mm2]
With NI-signals, cable [4x2x0,08 mm2]
Core colour Assignment
Core colour Assignment
green
Track A
green
Track A
yellow
Track A inv.
yellow
Track A inv.
grey
Track B
grey
Track B
pink
Track B inv.
pink
Track B inv.
red
UB
brown
Track N
blue
GND
white
Track N inv.
transparent
Shield/Housing
red
UB
blue
GND
transparent
Shield/Housing
With NI-signals, cable [4x2x0,08 mm2]
Core colour Assignment
Core colour Assignment
green
A+
green
A+
yellow
A -
yellow
A-
grey
B+
grey
B+
pink
B-
pink
B-
red
UB
brown
N+
blue
GND
white
N-
transparent
Shield/Housing
red
UB
blue
GND
transparent
Shield/Housing
Trigger level
Output signal level
Square wave signal-encoder
Sine signal-encoder
Outputs
Linedriver
Outputs
Output level High
≥2,5 V
Output amplitude A + B
1 VPP at Z0 = 120 Ω
Output level Low
≤0,5 V
Output amplitude N
approx. 2,5 V at Z0 = 120 Ω
Load
≤30 mA
Outputs
Push-pull short-circuit proof
Output level High
≥UB -3 V
Output level Low
≤1,5 V
Load
≤30 mA
4
Sine
www.baumer.com/motion
29/6/2015
With BI-signals, cable [4x2x0,08 mm2]
Subject to modification in technic and design. Errors and omissions excepted.
Sine signal-encoder
Encoders without bearings - incremental
Through hollow shaft ø9 to ø28 mm
64...2048 pulses per revolution
ITD49H00
Output signals
Clockwise rotation when looking at the mounting side.
BI-Output signals (Square wave signal-encoder)
NI-Output signals (Square wave signal-encoder)
Track A
Track A
Track A
Track A
Track B
Track B
90°
Track B
90°
Track N
90°
NI-Output signals (Sine signal-encoder)
A
A
90°
B
N
90°
Subject to modification in technic and design. Errors and omissions excepted.
B
360°
1 VPP
360°
2.5 V
differential signals
BI-Output signals (Sine signal-encoder)
1 VPP
differential signals
Track N
5
www.baumer.com/motion
29/6/2015
Track B
Encoders without bearings - incremental
Through hollow shaft ø9 to ø28 mm
64...2048 pulses per revolution
ITD49H00
Dimensions
Mounting side (proposal):
Please observe the manufacturer’s instructions for the adhesive mounting with respect to adhesives and adhesive air gap.
Recommendation: Locite 3504, air gap 15 µm ±5 µm
11±0.1
23.9
min. 11
approx. 36
ø40.3±0.05
3.2
Z
0.0±0.1
42
12
040- 1
Subject to modification in technic and design. Errors and omissions excepted.
incl. axial play
of the motor shaft
cable,
radial, ...m
KR...
6
www.baumer.com/motion
29/6/2015
d p5
d H6
A
0.3±0.1
0.05
Z 5:1
A