Absolute encoders output the absolute value of rotation angles.The encoders are used for position control of servo motors mounted on machine tools or robots.As shown in Figure 2, rotation slits are lined from the center on concentric circles. Slits indicates binary code strings of 2 pulses/rev from the center.Multi-turn absolute encoders memorize the rotation quantity data over one rotation.
Applications
Motor control, Machine tools
Features
Large Wattage Motor
Serial Data Transfer
Output Phase
Pure Binary
Max Response Frequency
Absolute Signal 3,000min-1
Absolute Signal 1,500min-1
Supply Voltage
DC+5V
Consumption Current
Normal Operation
70mA TYP.
Battery Operation
100μA TYP.
Output Form
Line Driver
Mounting Tolerance
Radial
0.05mm TIR Max
Axial
0.1mm Max
Shaft Runout
0.1° Max
Starting Torque
80×10-3N⋅m (820gf⋅cm Max)
98×10-3N⋅m (1,000gf⋅cm Max)
Protection
IP40
Vibration
49m/s2 (5G)
49m/s2 (5G)
Shock
1,960m/s2 (200G)
294m/s2 (30G)
Mass (Without Cable)
1.2kg Max
1.5kg Max