EN

Absolute encoders - modular bus covers
Solid shaft with clamping or synchro flange
Optical multiturn encoders 13 bit ST / 16 bit MT, incremental tracks
GXMMW + incremental
Features
–– Encoder multiturn / bus cover
–– Optical sensing method
–– Resolution: singleturn 13 bit, multiturn 16 bit
–– Clamping or synchro flange
–– High resistance to shock and vibrations
–– CANopen®/DeviceNet/EtherCAT/EtherNet-IP
SAEJ1939/PROFINET/PoE/POWERLINK/Profibus/SSI
–– Code continuity check optional by bus
–– Two incremental tracks A and B
–– Maximum resistant against magnetic fields
Technical data - mechanical design
Voltage supply
Size (flange)
ø58 mm
Shaft type
ø10 mm solid shaft (clamping
flange)
ø6 mm solid shaft (synchro
flange)
Flange
Clamping or synchro flange
Protection DIN EN 60529
IP 54 (without shaft seal),
IP 65 (with shaft seal)
10...30 VDC
Reverse polarity protection Yes
Consumption w/o load
≤100 mA (24 VDC)
Initializing time typ.
250 ms after power on
Interfaces
CANopen®, DeviceNet,
EtherCAT, EtherNet/IP, PoE,
Profibus, PROFINET,
POWERLINK, SAEJ1939, SSI
Function
Multiturn
Operating speed
Device adress
Rotary switch in bus cover
(type-specific)
≤10000 rpm (mechanical)
≤6000 rpm (electric)
Starting acceleration
≤1000 U/s²
Starting torque
≤0.01 Nm (+25 °C, IP 54)
≤0.015 Nm (+25 °C, IP 65)
Rotor moment of inertia
20 gcm²
Admitted shaft load
≤20 N axial
≤40 N radial
Materials
Housing: steel
Flange: aluminium
Bus cover: aluminium
Steps per turn
≤8192 / 13 bit
Number of turns
≤65536 / 16 bit
Incremental output
2048 pulses A90°B
+ inverted
Absolute accuracy
±0.025 °
Sensing method
Optical
Code
Binary
Code sequence
CW/CCW programmable
Operating temperature
Output stages
Push-pull short-circuit proof
RS422
-25...+85 °C
-40...+85 °C (optional)
Relative humidity
95 % non-condensing
Interference immunity
DIN EN 61000-6-2
Resistance
Emitted interference
DIN EN 61000-6-4
Programmable
parameters
Steps per revolution
Number of revolutions
Preset
Scaling
Rotating direction
DIN EN 60068-2-6
Vibration 10 g, 16-2000 Hz
DIN EN 60068-2-27
Shock 200 g, 6 ms
Weight approx.
670 g
Connection
Bus cover
Diagnostic functions
Position or parameter error
Multiturn sensing
Status indicator
DUO-LED integrated in bus
cover
Approval
UL approval / E63076
1
www.baumer.com/motion
15/6/2016
Technical data - electrical ratings
Subject to modification in technic and design. Errors and omissions excepted.
GXMMW with modular bus cover
Absolute encoders - modular bus covers
Solid shaft with clamping or synchro flange
Optical multiturn encoders 13 bit ST / 16 bit MT, incremental tracks
GXMMW + incremental
Part number
GXMMW.
3P32
3PA2
3V32
3VA2
3EA2
EPA6
8EA2
EEA2
5EA4
5P32
5PA2
8P22
8PA2
2PA2
5B32
5BA2
Interface
Profibus-DPV0 / cable gland
Profibus-DPV0 / connector
M12
Profibus-DPV2 / cable gland
Profibus-DPV2 / connector
M12
PROFINET / connector M12
EtherCAT / connector M12
EtherNet/IP / connector M12
Power over EtherCAT /
connector M12*
POWERLINK / connector
M12
CANopen® / cable gland
CANopen® / connector M12
DeviceNet / cable gland
DeviceNet / connector M12
SSI / connector M12
SAEJ1939 / cable gland
SAEJ1939 / connector M12
Pulses / Incremental output
50 2048 pulses / push-pull +inverted
F0 2048 pulses / RS422
Subject to modification in technic and design. Errors and omissions excepted.
Flange / Solid 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 under part number
Z 150.022.
* Power over EtherCAT on request
2
www.baumer.com/motion
15/6/2016
0
A
1
B
Absolute encoders - modular bus covers
Solid shaft with clamping or synchro flange
Optical multiturn encoders 13 bit ST / 16 bit MT, incremental tracks
GXMMW + incremental
Terminal assignment
Accessories
Incremental connector
Mounting accessories
Connector
Assignment
Pin 1
A
Pin 2
B
Pin 3
Pin 4
Pin 5
Z 119.006
Eccentric fixing, single
Z 119.013
Adaptor plate for clamping flange for
modification into synchro flange
A inv.
Z 119.015
Mounting adaptor for synchro flange
B inv.
Z 119.017
Mounting adaptor for clamping flange (M3)
GND
Z 119.035
Bearing flange for encoders with synchro
flange
5
4
3
1
2
Programming accessories
Z 150.022
CD with describing files & manuals
Z 139.008
Programming cable for encoders with SSI bus
cover, CD with software and manual
Dimensions
GXMMW - clamping flange
“
0[[ƒ
GXMMW - synchro flange
¡
¡
¡I
¡ K
“
0[[ƒ
3
www.baumer.com/motion
15/6/2016
Subject to modification in technic and design. Errors and omissions excepted.
¡
¡I
¡
¡K
Absolute encoders - modular bus covers
Solid shaft with clamping or synchro flange
Optical multiturn encoders 13 bit ST / 16 bit MT, incremental tracks
GXMMW + incremental
Dimensions
DeviceNet
CANopen®/DeviceNet M12
Power over EtherCAT
287
/$
/$
SAEJ1939
,1
287
/$
PROFINET/POWERLINK
,1
EtherCAT/EtherNet-IP
Profibus-DP - M12
Profibus-DP/CANopen®
SSI
SAEJ1939 - M12
Subject to modification in technic and design. Errors and omissions excepted.
4
www.baumer.com/motion
15/6/2016
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