Encoders
OGR8G-M1 Absolute Encoder
8 bit gray code absolute encoder
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DETAILS
Applications
The encoder servo mounts directly to the (V)NSO Joystick, creating a mill-duty controller for digital variable speed drives.

Features
» Gray coded digital output with a resolution of 255 discrete counts in each direction, plus (2) directional bits.
» Contactless system uses optoelectronics to identify each position, which elimintates wear.
» Special shaft with sealed ball bearing
» 15 pin Sub-D connector
» Cable length with connector 1.6' [0.5M]
» LED for zero pulse operation
» High quality electronic design with high noise immunity
» All photoelectric LED principle on a chip, not discrete components
» Aging circuitry compensation
» Long life and high accuracy


Options
» Mating cable 6.8' [2M]


TECHNICAL & MECHANICAL DATA
TECHNICAL & MECHANICAL DATA
OGR8G-M1 Mechanical data
 Material Aluminum flange, steel housing
 Cable 12 x 0.14 shielded, I=0.5M with 15 pin Sub-D connector
 Shaft Square 6mm, stainless steel
 Torque Typ. 2.8 cNm (3000 rev/min. 20 degrees C)
 Maximum revolution 12,000 rev/min
 Protection class Shaft and housing NEMA 3
 Weight 10.6 oz [300 gr.]
 Steps per revolution 512
OGR8G-M1 Electrical data
 Output circuit Push-pull, short circuit protection
 Voltage supply range Vs 10-30 VDC, reverse polarity protection
 Supply current Typ. 100 mA (+Vs=24V/no load)
 Output current Max. 20 mA
 Max. switching frequency 50 kHz
 Temperature range -20 to +85 degrees C
 Shock < 500 m/s2 / 11 ms
(IEC 68 Teil 2-27)
 Vibration < 100 m/s2 / 10-200 HZ
(IEC 68 Teil 2-6)
 Life 100,000 hours
DOCUMENTS
DRAWINGS & SUPPORTING DOCS