Absolute encoders - SSI
Shaft with clamping or synchro flange
Optical multiturn encoders 14 bit ST / 12 bit MT
GE400, GE401 - SSI
Features
– Encoder multiturn / SSI
– Stainless steel design
– Optical sensing
– Resolution: singleturn 14 bit, multiturn 12 bit
– Clamping or synchro flange
– Electronic setting of zero point
– Counting direction input
– High resistance to shock and vibrations
– Suitable for high positive, negative accelerations
GE400 with clamping flange
Technical data - electrical ratings
Technical data - mechanical design
Voltage supply
10...30 VDC
Housing
ø58 mm
Reverse polarity protection Yes
Protection DIN EN 60529 IP 67
Consumption w/o load
Initializing time (typ.)
Interface
≤50 mA (24 VDC)
Operating speed
≤10000 rpm (mechanical)
≤6000 rpm (electric)
20 ms after power on
SSI
Starting torque
≤0.03 Nm
Rotor moment of inertia
Admitted shaft load
20 gcm²
Steps per turn
Number of turns
Absolute accuracy
Sensing method
Code
16384 / 14 bit
4096 / 12 bit
≤20 N axial
≤40 N radial
±0.025°
Materials
Housing: stainless steel 1.4305
Flange: stainless steel 1.4305
Optical
Gray or binary
CW/CCW coded by connection
Operating temperature
-25...+85 °C
-40...+85 °C (optional)
Code sequence
Inputs
Relative humidity
Resistance
95 % non-condensing
SSI clock
Control signals UP/DOWN and
zero
DIN EN 60068-2-6
Vibration 10 g, 16-2000 Hz
DIN EN 60068-2-27
Shock 200 g, 6 ms
Output circuit
SSI data linedriver RS485
Diagnostic outputs push-pull
Interference immunity
Emitted interference
Diagnostic functions
DIN EN 61000-6-2
DIN EN 61000-6-4
Weight approx.
E-connection
600 g
Connector
Self-diagnosis
Code continuity check
Multiturn sensing
GE400 - SSI
Shaft
ø10 mm
Flange
Clamping flange
Approval
UL approval / E63076
GE401 - SSI
Shaft
ø6 mm
Flange
Synchro flange
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