Incremental encoders
Mini series, with hollow shaft
Resolution 5...2048 pulses
GI338
Features
– Mini encoder with end or hollow shaft
– Resolution max. 2048 ppr
– Housing ø40 mm
– High rotation speed max. 12000 rpm
– Operating temperature range -20...+85°C
– End shaft up to ø12 mm, hollow shaft up to ø6 mm
– Cost-efficient mounting
GI338 with hollow shaft
Technical data - electrical ratings
Technical data - mechanical design
Voltage supply
5 VDC ±10 %
10...30 VDC
Housing
Shaft
ø40 mm
ø6 mm hollow shaft
ø8 mm end shaft
ø12 mm end shaft
Reverse polarity protection Yes (10...30 VDC)
Consumption w/o load
Resolution (steps/turn)
Reference signal
Sensing method
Output frequency
Output signals
≤60 mA
Protection DIN EN 60529 IP 42
IP 65
5...2048
Zero pulse, width 90°
Optical
Operating speed
≤6000 rpm IP 65
≤12000 rpm IP 42
≤100 kHz
Materials
Housing: polyamide black
Flange: aluminium
Shaft: stainless
A 90° B, N + inverted
Output circuit
Linedriver RS422
Push-pull short-circuit proof
Operating temperature
Relative humidity
Resistance
-20...+85 °C
Interference immunity
Emitted interference
DIN EN 61000-6-2
DIN EN 61000-6-4
95 % non-condensing
DIN EN 60068-2-6
Vibration 10 g, 16-200 Hz
DIN EN 60068-2-27
Shock 50 g, 11 ms
Output signals
Weight approx.
E-connection
85 g
Clockwise rotating direction when looking at flange.
Output signals 5 VDC, linedriver
Cable 1 m
Track A
Track A
Clockwise rotating direction when looking at flange.
Output signals 10...30 VDC, push-pull
Track B
Track B
Track A
Track B
90°
Zero pulse
90°
Zero pulse
Zero pulse
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