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CANbus 2.0 protocol photoelectric multi-turn absolute encoder GDX60 series

  • Photoelectric high-precision multi-turn absolute encoder (mechanical gear set circle counting)
  • Detection method: photoelectric detection
  • Operating voltage: 10…30Vdc polarity protected
  • Output signal: Canbus 2.0B standard frame or extended frame
  • Programmable, intelligent absolute encoder, professional setting software, user-friendly operation
    With setting line, easy to install and debug
  • Resolution: ≤18 bits, up to 262144 lines (order selection)
  • Accuracy: ±0.01°
  • Laps: 4096 laps
  • Outer diameter 60mm, inner hole/shaft diameter 6-15mm optional
  • Protection class: shell IP67 shaft IP65
  • Vibration and shock: 20g, 10~2000Hz; 100g, 6ms
  • Allowable speed: 6000 rpm
  • Software and hardware can be customized according to actual needs

Mechanical parameters

Electrical parameters

maximum speed

6000 rpm

Operating Voltage

10-30Vdc (5Vdc customizable)

Spindle load

Axial 40N, Radial 100N

current consumption

< 50mA (24Vdc) no load

impact resistance

1000m/s²(6ms), equal to 100g

output signal

CAN 2.0B protocol

Anti-vibration

200m/s²(10-2000Hz),equal to 20g

Linear resolution

1/262144FS

Allow axial play

±1.5mm

Working laps

4096 (16384 circles optional)

Allow radial runout

±0.2mm

positioning accuracy

0.01º

external structure

60mm OD, Solid Shaft, Through Hole Shaft

Operating temperature-40℃~100℃ 

Connection Type

8-core shielded cable or aviation plug

Storage temperature

-40℃~85℃

IP Class

IP65(IP68 optional)

Patent No

ZL 2014 2 0140870.4

Connection Diagram

Function

Vcc

GND

RS485A(parameter settings)

 RS485B(parameter settings)

CAN H

CAN L

direction

shield

Color

Brown

WhiteGreen

Yellow

Pink

Black

blue

Net (thick red)

Note: 1. Use of direction line (blue)

Connect the blue wire to a high level (that is, the encoder power supply is positive), and the encoder output value is counterclockwise (CCW).

Connect the blue line to low level (or leave it in the air), the encoder output value is clockwise (CW)

Mechanical dimension drawing
Clamping synchro flange (optional for cable output or plug output)

Synchronous flange/servo flange (cable output or plug output optional)

Blind Hole/Half Through Hole Flange (Cable output or plug output optional)

Absolute encoder parameter setting
The encoder is to set the communication frequency, address and resolution of CAN through our company’s special RS485 communication setting software.

The baud rate of RS485 communication is fixed at 115200.

Frame format: 8 data bits, 1 stop bit, no parity, no control flow

For example:

 

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