GXMMW Datasheet, PDF (1/4 Pages) Baumer IVO GmbH & Co. KG – Absolute encoders - modular bus covers

Absolute encoders - modular bus covers
multivo: optical sensing, shaft
Multiturn encoder 13 bit ST / 16 bit MT, incremental tracks
CANopen / DeviceNet / EtherCAT / Profibus / SSI / fibre-optic
GXMMW + incremental - multivo
GXMMW with modular bus cover
Technical data - electrical ratings
Voltage supply
10...30 VDC
Reverse polarity protection Yes
Consumption w/o load ≤100 mA (24 VDC)
Initializing time (typ.)
250 ms after power on
Interfaces
Profibus-DPV0, Profibus-
DPV2, CANopen, DeviceNet,
EtherCAT, Fiber-optic bus, SSI
User address
Rotary switch in bus cover
(type-specific)
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
Output circuit
Push-pull short-circuit proof
RS422
Interference immunity
DIN EN 61000-6-2
Emitted interference
DIN EN 61000-6-4
Programmable
parameters
Steps per revolution
Number of revolutions
Preset
Scaling
Rotational direction
Diagnostic functions
Position or parameter error
Multiturn sensing
Status indicator
DUO-LED integrated in bus
cover
Approval
UL approval / E63076
Features
–– Encoder multiturn / bus cover
–– Optical sensing
–– Resolution: singleturn 13 bit, multiturn 16 bit
–– Clamping flange or synchro flange
–– High resistance to shock and vibrations
–– Modular bus interfaces
–– CANopen/DeviceNet/EtherCAT/Profibus/SSI/fibre-
optic
–– Code continuity check optional by bus
–– Two incremental tracks A and B
Technical data - mechanical design
Housing
Shaft
Flange
Protection DIN EN 60529
Operating speed
Starting torque
Rotor moment of inertia
Admitted shaft load
Materials
Operating temperature
Relative humidity
Resistance
Weight approx.
E-connection
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)
≤0.01 Nm IP 54
≤0.015 Nm IP 65
20 gcm²
≤20 N axial
≤40 N radial
Housing: steel
Flange: aluminium
Bus cover: 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
670 g
Bus cover
1
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