Absolute encoders - modular bus covers
Optical sensing, hollow shaft up to ø50.8 mm
Multiturn encoder 13 bit ST / 16 bit MT
CANopen / DeviceNet / Profibus
G1MMH, G2MMH - multivo
Features
– Encoder multiturn / bus cover
– Optical sensing
– Resolution: singleturn 13 bit, multiturn 16 bit
– Hollow shaft of 1” and 2” diameter
– High flexibility in mounting and maintenance
– Resolution, baud rate, node ID optionally selectable
– Code continuity check optional by bus
Optional
– Modular bus covers for SSI interface
G1MMH with modular bus cover
Technical data - electrical ratings
Technical data - mechanical design
Voltage supply
10...30 VDC
Protection DIN EN 60529 IP 54
Reverse polarity protection Yes
Materials
Housing: aluminium
Flange: aluminium
Bus cover: aluminium
Consumption w/o load
Initializing time (typ.)
Interfaces
≤100 mA (24 VDC)
250 ms after power on
Operating temperature
-25...+85 °C
-40...+85 °C (optional)
Profibus-DPV0, CANopen,
DeviceNet
Relative humidity
Resistance
95 % non-condensing
Function
Multiturn
DIN EN 60068-2-6
User address
Rotary switch in bus cover
8192 / 13 bit
Vibration 10 g, 16-2000 Hz
DIN EN 60068-2-27
Shock 200 g, 6 ms
Steps per turn
Number of turns
Absolute accuracy
Sensing method
Code
65536 / 16 bit
±0.025°
E-connection
Bus cover
Optical
G1MMH
Housing
Shaft
Binary
ø90 mm
Code sequence
Interference immunity
Emitted interference
CW/CCW programmable
DIN EN 61000-6-2
DIN EN 61000-6-4
ø20 mm hollow shaft
ø25.4 mm hollow shaft
Operating speed
≤3800 rpm (mechanical)
≤6000 rpm (electric)
Programmable
parameters
Steps per revolution
Number of revolutions
Preset
Rotor moment of inertia
Weight approx.
2000 gcm²
890 g
Scaling
Rotational direction
G2MMH
Housing
ø116 mm
Diagnostic functions
Status indicator
Approval
Position or parameter error
Multiturn sensing
Shaft
ø50.8 mm hollow shaft
Operating speed
≤2000 rpm (mechanical)
≤6000 rpm (electric)
DUO-LED integrated in bus
cover
Rotor moment of inertia
Weight approx.
11000 gcm²
1200 g
UL approval / E63076
www.baumerivo.com
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