Absolute encoders - parallel
Shaft with clamping or synchro flange
Optical singleturn encoder 13 bit, gray or binary
GA240, GA241 - parallel
Features
– Encoder singleturn / parallel
– Optical sensing
– Resolution: 13 bit
– Clamping flange or synchro flange
– Short-circuit proof push-pull outputs
– Output release by enable signal
– Permanent check of code continuity
GA240 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 54 without shaft seal
IP 65 with shaft seal
Consumption w/o load
Initializing time (typ.)
Interface
≤60 mA (24 VDC)
Operating speed
≤10000 rpm (mechanical)
≤6000 rpm (electric)
20 ms after power on
13 parallel outputs
8192 / 13 bit
Starting torque
≤0.015 Nm IP 54
≤0.03 Nm IP 65
Steps per turn
Absolute accuracy
Sensing method
Code
±0.025°
Rotor moment of inertia
Admitted shaft load
14.5 gcm²
Optical
≤20 N axial
≤40 N radial
Gray or binary
Materials
Housing: aluminium
Flange: aluminium
Code sequence
Inputs
CW/CCW coded by connection
Control signals UP/DOWN and
Operating temperature
-25...+85 °C
zero
-40...+85 °C (optional)
STORE
ENABLE
Relative humidity
Resistance
95 % non-condensing
Output circuit
Push-pull short-circuit proof
DIN EN 61000-6-2
DIN EN 60068-2-6
Vibration 10 g, 16-2000 Hz
DIN EN 60068-2-27
Shock 200 g, 6 ms
Interference immunity
Emitted interference
Diagnostic functions
DIN EN 61000-6-4
Self-diagnosis
Code continuity check
Weight approx.
E-connection
250 g
Connector or cable
Approval
UL approval / E63076
GA240 - parallel
Shaft
ø10 mm
Flange
Clamping flange
GA241 - parallel
Shaft
ø6 mm
Flange
Synchro flange
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