EN

Incremental encoders
Blind or through hollow shaft up to ø15 mm
5...2048 pulses per revolution
GI341, GI342
Features
–– Encoder with blind or through hollow shaft
ø10...15 mm
–– Max. 2048 pulses per revolution
–– Optical sensing method
–– Flange and housing made of high-tech plastics
–– Tangential cable output
–– Available with commutation signals
–– Mounting depth 40 mm
Optional
Technical data - electrical ratings
Technical data - mechanical design
Voltage supply
Size (flange)
ø58 mm
Protection DIN EN 60529
IP 54
Operating speed
≤6000 rpm
Rotor moment of inertia
60 gcm²
Material
Housing: carbon-fibre reinforced
polyamide
Operating temperature
-20...+80 °C
Relative humidity
95 % non-condensing
Resistance
DIN EN 60068-2-6
Vibration 10 g, 16-2000 Hz
DIN EN 60068-2-27
Shock 200 g, 6 ms
Connection
Cable 1 m
Weight approx.
150 g
5 VDC ±10 %
4.75...30 VDC
10...30 VDC
Reverse polarity protection Yes (4.75...30 VDC)
Consumption w/o load
≤30 mA (24 VDC)
≤60 mA (5 VDC)
Pulses per revolution
5...2048
Reference signal
Zero pulse, width 90°
Sensing method
Optical
Output frequency
≤150 kHz
Output signals
A 90° B, N + inverted
Output stages
Linedriver/RS422
TTL
Push-pull short-circuit proof
Interference immunity
DIN EN 61000-6-2
Emitted interference
DIN EN 61000-6-4
Approval
UL approval / E63076
GI341
Shaft type
ø10...15 mm (blind hollow shaft)
Starting torque
≤0.015 Nm (+25 °C)
GI342
1
Shaft type
ø10...15 mm (through hollow
shaft)
Starting torque
≤0.05 Nm (+25 °C)
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15/6/2016
–– Temperature max. 120 °C (only GI341)
Subject to modification in technic and design. Errors and omissions excepted.
–– Commutation tracks UVW
GI342 with through hollow shaft
Incremental encoders
Blind or through hollow shaft up to ø15 mm
5...2048 pulses per revolution
GI341, GI342
Part number
Blind hollow shaft
71
GI342.
71
Pulse number - see table
Pulse number - see table
Connection
71 Cable 1 m, tangential
Connection
71 Cable 1 m, tangential
Voltage supply / signals
22 5 VDC / linedriver RS422
70 4.75...30 VDC / push-pull
72 10...30 VDC / linedriver
RS422 (5 VDC)
A
B
C
G
Voltage supply / signals
22 5 VDC / linedriver RS422
70 4.75...30 VDC / push-pull
72 10...30 VDC / linedriver
RS422 (5 VDC)
Blind hollow shaft
ø12 mm, center mounting
ø10 mm, center mounting
ø14 mm, center mounting
ø15 mm, center mounting
A
B
C
G
Part number (pulse number)
49 (5)
36 (10)
50 (25)
39 (50)
40 (60)
41 (100)
57 (128)
06 (200)
09 (250)
13 (360)
14
15
22
23
24
Through hollow shaft
ø12 mm, clamping ring on flange
ø10 mm, clamping ring on flange
ø14 mm, clamping ring on flange
ø15 mm, clamping ring on flange
Accessories
(400)
(500)
(1000)
(1024)
(1250)
Mounting accessories
26 (1500)
29 (2048)
Spring coupling for encoders with ø58 mm
housing
Z 119.036
Rubber buffer element 7.5 mm long, as torque
support
Z 119.040
Shoulder screw M5 as torque support
Z 119.068
Spring coupling for motor’s fan guard
Subject to modification in technic and design. Errors and omissions excepted.
Other pulse numbers on request.
Example: part number 23 = 1024 pulses.
Configurations with commutation tracks on request
Z 119.023
2
www.baumer.com/motion
15/6/2016
GI341.
Through hollow shaft
Incremental encoders
Blind or through hollow shaft up to ø15 mm
5...2048 pulses per revolution
GI341, GI342
Output signals
Terminal assignment
Clockwise rotating when looking at flange.
Incremental signals
Without commutating tracks
Core colour Assignment
Track A
Track A
Track B
grey
Track B
pink
Track B inv.
red
Track N (zero pulse)
black
Track N inv. (zero pulse inv.)
brown
Track A
green
Track A inv.
white/green GND
brown/green UB
Track B
With commutating tracks
Core colour Assignment
90°
Zero pulse
brown/green UB
Zero pulse
Commutation signals (optional)
Track U
red
Track N (zero pulse)
black
Track N inv. (zero pulse inv.)
brown
Track A
green
Track A inv.
pink
Track B inv.
grey
Track B
Track V
Track V
white
Track W inv.
yellow
Track W
blue
Track V
violet
Track V inv.
grey/pink
Track U inv.
red/blue
Track U
Please use cores twisted in pairs (for example track A /
track A inv.) for extension cables of more than 10 m length.
Track W
Track W
Trigger level
3
Outputs
Linedriver RS422
Output level High
>2.5 V (I = -20 mA)
Output level Low
<0.5 V (I = 20 mA)
Load High / Low
<20 mA
Outputs
Push-pull short-circuit proof
Output level High
>UB -3 V (I = -20 mA)
Output level Low
<0.5 V (I = 20 mA)
Load High / Low
<20 mA
www.baumer.com/motion
15/6/2016
120°
Subject to modification in technic and design. Errors and omissions excepted.
white/green GND
Track U
Incremental encoders
Blind or through hollow shaft up to ø15 mm
5...2048 pulses per revolution
GI341, GI342
Dimensions
GI341 - blind hollow shaft
33.5 6.5
58
5
M3 x 6
42
3
ø10 H7...
ø15 H7
1.5
15
Center mounting with
M5 screw and
protection washer
(not in delivery)
.75
21
6
6.6
30°
GI342 - through hollow shaft
58
42
ø30
ø10 H7...
ø15 H7
M3 x 6
.75
21
30°
Subject to modification in technic and design. Errors and omissions excepted.
6.6
4
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15/6/2016
33.5 6.5
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