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Technical terms
Description
 
90 ° phase difference two signal and zero signal
 
A.B road phase difference of 90 ° of the two signals and zero signal.
 
UVWsignal
 
Used to characterize the phase difference of 120 ° 3-way signal (electrical angle) relationship.
 
Voltage output
 
NPN transistor emitter grounded, collector with a load resistor output circuit.
 
Open collector output
 
NPN type circuit directly from the collector of the transistor。
 
 
Long-term driver output
 
Long-distance output with integrated circuits, the signal output for the positive and negative directions, speed, anti-interference ability, but also can detect cable disconnection.
 
 
 
Long-term receiver
 
A dedicated IC that receives the signal output by the driver. When using, please note: The long-term driver and long-term receiver must match. If you choose to use 75113 long-term driver output should be used 75115 line receiver to receive, if not matched, will affect the use.
 
 
Complementary output
 
NPN and PNP-type emitter of the tube docking output circuit. This circuit response speed, you can also send long distances.
 
Allow injection of current
 
Encoder single-channel signal maximum absorption current value.
 
Output resistance
 
The internal impedance of the output circuit。
 
Minimum load impedance
 
Output circuit allows the minimum load impedance。
 Allow shaft load
 
Axle can withstand the axial and radial load capacity
 
Accuracy
 
The number of output pulses accumulated by the rotation angle and the theoretical angle of rotation one-half of the difference. With a sign.
 
Cycle error
 
The difference between the number of output pulses and the number of theoretical pulses。
 
Proximity cycle error
 
The difference between the number of output pulses and the number of theoretical pulses
 
 
Incremental
 
The way to output periodic columns for pulse train or sine wave. Location is based on the accumulated。
 
Absolute
The amount of mechanical displacement with binary code or Gray code as the absolute position of the output.
 
Positive logic
 
The symbol "1" is the output logic corresponding to the output voltage "H"。
 
Negative logic
 
The symbol "1" is the output logic corresponding to the output voltage "L"。
 
 
 

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