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G-305 Incremental Encoder with 1 or 2 pulse tracks

Made in GermanyThe G 305 is a compact, mechanically driven rotary encoder. It uses optic electronics to convert the rotary movements into pulses. The G-305 has two tracks.

  • For axial or radial mounting
  • Simple encoder with low resolution
  • Drive shaft also protruding on both sides

Output signals

Signals with clockwise rotation when looking at the flange.

Connection assignment
PlugCable colorAssignement
Pin 1brownUB
Pin 2blueGND
Pin 3blackTrack A
Pin 4beigeTrack B (2 pulse tracks)
n.c. (1 pulse track)

Dimensions G-305

Operating voltage10...30 VDC
Current consumptionMax. 40 mA (without load)
ResolutionUp to 120 pulses
Scanning frequencyMax. 10 kHz with 1 pulse track
Max. 6 kHz with 2 pulse tracks
Output stagesPush-pull
SpeedMax. 6000 rpm
Torque< 0.002 Nm
Shaft loading
axial< 5 N
radial< 10 N
Flange/housingGlass-fiber reinforced plastic
WeightApprox. 130 g
Operating temperature0...+60 °C
Protection type
with housing plugIP 30
PG with cableIP 52
HumidityMax. relative humidity 95 %,

Model Selector


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Product name
G305.0100102 Incremental Encoder
€ 202,05 
G305.0100103 Incremental Encoder
€ 150,60 
G305.0100106 Incremental Encoder
€ 150,60 
G305.0100107 Incremental Encoder
€ 202,05 
G305.0100108 Incremental Encoder
€ 150,60 
G305.0100115 Incremental Encoder
€ 202,05 
G305.2101AA1 Incremental Encoder
€ 194,85 
G305.2101AA3 Incremental Encoder
€ 194,85 
G305.2101AA4 Incremental Encoder
€ 194,85 
G305.2101AA7 Incremental Encoder
€ 194,85 
G305.2201AA1 Incremental Encoder
€ 194,85 
G305.2201AA3 Incremental Encoder
€ 194,85 
All mentioned prices are excluding VAT & excluding shipment costs.
Availability: Available , preorder 1-2 weeks , special order, request