Absolute encoders - modular bus covers
Optical sensing, high resolution, shaft
Single and multiturn encoder 18 bit ST / 13 bit MT
CANopen / DeviceNet / EtherCAT / Profibus / SSI / fiber-optic
GBAMW, GBMMW -
multivoPlus
Features
– Encoder single- or multiturn / bus cover
– Optical sensing
– High total resolution max. 31 bit
–
Clamping flange or synchro flange
– High resistance to shock and vibrations
–
New innovative sensing technology
– Modular bus interfaces
–
CANopen/DeviceNet/EtherCAT/Profibus/SSI/fibre-
optic
–
Code continuity check optional by bus
GBMMW with modular bus cover
Technical data - electrical ratings
Voltage supply
Consumption w/o load
Initializing time (typ.)
Interfaces
10...30 VDC
≤100 mA (24 VDC)
250 ms after power on
Profibus-DPV0 / V2, CANopen,
DeviceNet, EtherCAT, Fiber-
optic bus, SSI
Rotary switch in bus cover
262144 / 18 bit
±0.01°
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
Singleturn
Multiturn
8192 / 13 bit
Operating temperature
Relative humidity
Resistance
Reverse polarity protection Yes
Technical data - mechanical design
Housing
Shaft
Flange
Protection DIN EN 60529
Operating speed
Starting torque
Rotor moment of inertia
Admitted shaft load
Materials
ø58 mm
ø10 mm (clamping flange)
ø6 mm (synchro flange)
Clamping or synchro flange
IP 54 without shaft seal
IP 65 with shaft seal
≤10000 rpm (mechanical)
≤6000 rpm (electric)
≤0.015 Nm IP 54
≤0.03 Nm IP 65
20 gcm²
≤20 N axial
≤40 N radial
Housing: steel
Flange: aluminium
Bus cover: zinc die-cast
or aluminium
-25...+85 °C
-40...+85 °C (optional)
95 % non-condensing
DIN EN 60068-2-6
Vibration 10 g, 16-2000 Hz
DIN EN 60068-2-27
Shock 200 g, 6 ms
600 g
Bus cover
User address
Steps per turn
Absolute accuracy
Sensing method
Code
Code sequence
Interference immunity
Emitted interference
Programmable
parameters
Diagnostic functions
Status indicator
Approval
GBAMW
Function
GBMMW
Function
Number of turns
Weight approx.
E-connection
1
www.baumerivo.com
28/11/2008
Subject to modification in technic and design. Errors and omissions excepted.
Optical sensing, high resolution, shaft
Single and multiturn encoder 18 bit ST / 13 bit MT
CANopen / DeviceNet / EtherCAT / Profibus / SSI / fiber-optic
GBAMW, GBMMW -
multivoPlus
Part number
Singleturn
GBAMW.
20
Interface
Profibus-DPV0 / cable gland
Profibus-DPV0 / connector
M12
Profibus-DPV2 / cable gland
Profibus-DPV2 / connector
M12
EtherCAT / connector M12
CANopen / cable gland
CANopen / connector M12
DeviceNet / cable gland
DeviceNet / connector M12
Fiber-optic / cable gland
SSI / connector M12
0
A
1
B
Accessories
Connectors and cables
Z 119.034
Z 119.006
Z 119.013
Z 119.015
Z 119.017
Z 119.035
Connector for data cable fibre-optic
Eccentric fixing, single
Subject to modification in technic and design. Errors and omissions excepted.
28/11/2008
Absolute encoders - modular bus covers
Multiturn
GBMMW.
20
Interface
Profibus-DPV0 / cable gland
Profibus-DPV0 / connector
M12
Profibus-DPV2 / cable gland
Profibus-DPV2 / connector
M12
EtherCAT / connector M12
CANopen / cable gland
CANopen / connector M12
DeviceNet / cable gland
DeviceNet / connector M12
Fiber-optic / cable gland
SSI / connector M12
3P32
3PA2
3V32
3VA2
EPA2
5P32
5PA2
8P22
8PA2
LM32
2PA2
0
A
1
B
3P32
3PA2
3V32
3VA2
EPA2
5P32
5PA2
8P22
8PA2
LM32
2PA2
Flange / Shaft
Clamping flange / ø10 mm IP 54
Clamping flange / ø10 mm IP 65
Synchro flange / ø6 mm IP 54
Synchro flange / ø6 mm IP 65
Flange / Shaft
Clamping flange / ø10 mm IP 54
Clamping flange / ø10 mm IP 65
Synchro flange / ø6 mm IP 54
Synchro flange / ø6 mm IP 65
CD with file descriptions is not included in the delivery.
You may order them on CD as accessory free-of-charge
under part number Z 150.022.
Matching bus covers are listed in the chapter “Accessories”.
Mounting accessories
Adaptor plate for clamping flange for
modification into synchro flange
Mounting adaptor for synchro flange
Mounting angle for clamping flange
Bearing flange for encoders with synchro
flange
CD with describing files & manuals
Programming cable for encoders with SSI bus
cover, CD with software and manual
Programming accessories
Z 150.022
Z 139.008
2
www.baumerivo.com
Absolute encoders - modular bus covers
Optical sensing, high resolution, shaft
Single and multiturn encoder 18 bit ST / 13 bit MT
CANopen / DeviceNet / EtherCAT / Profibus / SSI / fiber-optic
GBAMW, GBMMW -
multivoPlus
Dimensions
GBAMW, GBMMW clamping flange
48
±0.1
M3x7 (3x120°)
82
33
10 20
15
ø10h6
ø36f8
ø53
3
3
18
Profibus-DP, CANopen
60
Profibus-DP - M12
60
DeviceNet
60
ø58
9
CANopen, DeviceNet M12
60
63
63
EtherCAT
60
23
SSI
60
Fibre-optic
58
33
20
63
63
20
L/A
GBAMW, GBMMW synchro flange
42
±0.1
M4x7 (3x120°)
4
3
10
9
ø6f8
ø50h7
3
3
www.baumerivo.com
28/11/2008
Subject to modification in technic and design. Errors and omissions excepted.
63
OUT
IN
63
ø52
5.5
ø58
15 15.5
62
Optical sensing, high resolution, shaft
Single and multiturn encoder 18 bit ST / 13 bit MT
CANopen / DeviceNet / EtherCAT / Profibus / SSI / fiber-optic
GBAMW, GBMMW -
multivoPlus
Absolute encoders - modular bus covers
4
www.baumerivo.com
28/11/2008
Subject to modification in technic and design. Errors and omissions excepted.
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