Absolute encoders - modular bus covers
multivo: stainless steel housing with hollow shaft
Multiturn encoder 13 bit ST / 16 bit MT
CANopen / DeviceNet / Profibus
GEMMH -
multivo
Features
– Encoder multiturn / bus cover
– Stainless steel design
– Optical sensing
– Resolution: singleturn 13 bit, multiturn 16 bit
– Hollow shaft max. ø14 mm
– Modular bus interfaces
–
CANopen, DeviceNet, Profibus-DP
– High reliability by self-diagnostics
– Encoder for optional parameterization
GEMMH with modular bus cover
Technical data - electrical ratings
Voltage supply
Consumption w/o load
Initializing time (typ.)
Interfaces
User address
Steps per turn
Number of turns
Absolute accuracy
Sensing method
Code
Code sequence
Interference immunity
Emitted interference
Programmable
parameters
10...30 VDC
≤100 mA (24 VDC)
250 ms after power on
Profibus-DPV0, CANopen,
DeviceNet
Rotary switch in bus cover
8192 / 13 bit
65536 / 16 bit
±0.025°
Optical
Binary
CW/CCW programmable
DIN EN 61000-6-2
DIN EN 61000-6-4
Steps per revolution
Number of revolutions
Preset
Scaling
Rotational direction
Position or parameter error
Multiturn sensing
DUO-LED integrated in bus
cover
UL approval / E63076
Weight approx.
E-connection
Operating temperature
Relative humidity
Resistance
Reverse polarity protection Yes
Technical data - mechanical design
Housing
Shaft
Protection DIN EN 60529
Operating speed
Rotor moment of inertia
Materials
ø58 mm
ø12 mm hollow shaft
ø14 mm hollow shaft
IP 64
≤6000 rpm (mechanical)
≤6000 rpm (electric)
20 gcm²
Housing: stainless steel 1.4305
Flange: stainless steel 1.4305
Bus cover: stainless steel
1.4305
-25...+85 °C
-40...+85 °C (optional)
95 % non-condensing
Subject to modification in technic and design. Errors and omissions excepted.
29/10/2008
DIN EN 60068-2-6
Vibration 10 g, 16-2000 Hz
DIN EN 60068-2-27
Shock 200 g, 6 ms
1500 g
Bus cover
Diagnostic functions
Status indicator
Approval
1
www.baumerivo.com
Absolute encoders - modular bus covers
multivo: stainless steel housing with hollow shaft
Multiturn encoder 13 bit ST / 16 bit MT
CANopen / DeviceNet / Profibus
GEMMH -
multivo
Part number
GEMMH.
20
Interface
Profibus-DPV0 / cable gland
CANopen / cable gland
DeviceNet / cable gland
Accessories
Mounting accessories
(page %S)
Z 119.041
3P32
5P32
8P22
P
N
R
Q
2
3
Z 119.050
Z 119.053
Z 119.070
Z 119.072
Z 119.073
Z 119.076
Z 119.082
Torque support by rubber buffer element for
encoders with 15 mm pin
Spring coupling
Spring coupling height 19.1 mm
Spring coupling height 29.1 mm
Spring coupling for encoders with ø58 mm
housing, hole distance 73 mm
Spring coupling for encoders with ø58 mm
housing, hole distance 68 mm
Spring coupling for encoders with ø58 mm
housing
Spring coupling for encoders with ø58 mm
housing, hole distance 63 mm
CD with describing files & manuals
Hollow shaft
Hollow shaft ø12 mm without pin
Hollow shaft ø12 mm with pin 15 mm
Hollow shaft ø14 mm without pin
Hollow shaft ø14 mm with pin 15 mm
Hollow shaft ø14 mm with pin 23.5 mm
Hollow shaft ø12 mm with pin 23.5 mm
CD with file descriptions is not included in the delivery. You
may order them on CD as accessory free-of-charge.
Programming accessories
(page %S)
Z 150.022
2
www.baumerivo.com
29/10/2008
Subject to modification in technic and design. Errors and omissions excepted.
multivo: stainless steel housing with hollow shaft
Multiturn encoder 13 bit ST / 16 bit MT
CANopen / DeviceNet / Profibus
GEMMH -
multivo
Dimensions
GEMMH CANopen, Profibus-DP
Absolute encoders - modular bus covers
43
0.5
ø30
58
15
ø14H7 (ø12H7)
M3
x6
(6x)
3.5
6
58
50
ø4fg6
20
1
59
47
42
15°
GEMMH DeviceNet
40
3.5
ø 30
58
M3
x
6 (6
15 (23.5)
58
50
ø4fg6
ø14H7 (ø12H7)
x)
20
1
15°
40
3
www.baumerivo.com
29/10/2008
Subject to modification in technic and design. Errors and omissions excepted.
43
0.5
47
59
42
6
Absolute encoders - modular bus covers
multivo: stainless steel housing with hollow shaft
Multiturn encoder 13 bit ST / 16 bit MT
CANopen / DeviceNet / Profibus
GEMMH -
multivo
4
www.baumerivo.com
29/10/2008
Subject to modification in technic and design. Errors and omissions excepted.
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