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Shaft Servo Mount Rotary Pulse Generator
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
ZSD Series High Precision Shaft Encoder
PLACE ORDER 
  • High Precision Accuracy
  • NPN Open Collector Output
  • 0.25" (6.33 mm) Shaft Diameter
  • Quadrature Outputs with Indexing
 Manuals (contact with email : [email protected])
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Description

Description

The ZSD Series encoder is ideal forapplications requiring a miniature, highprecision, low cost encoder, designed withall metal construction for years of troublefreeoperation.The outputs arestandard quadrature with index, available in100 or 1000 pulses per shaft revolution.

Open Collector Output Wiring
The ZSD sensors have open collectoroutputs. An open collector output bringsthe uncommitted collector of the encoderswitching device to the external world.Because the collector element is notassociated with the sensor supply voltage,the sensor output collector may be “pulledup” to external voltages (30 Vdc maximum)different than the encoder supply voltage.NPN open collector outputs are currentsinking devices. An output signal will notbe generated unless a pull-up resistor isconnected from the open-collector to thepositive side of an external supply. The samesupply can be used for powering the unit andfor the pull-up resistor.

SPECIFICATIONS
Electrical
Supply Voltage: 4.75 to 28 Vdc, 100 mA maximum
Outputs: NPN open collector outputs, 20 mA maximum
Maximum Frequency: 200 KHz
Symmetry: 180° (±18°) electrical
Quad Phasing: 90° (±22.5°) electrical
Minimum Edge Separation: 67.5° electrical
Accuracy: Within 0.017° mechanical
Mechanical
Maximum Speed: 8000 RPM
Shaft Size: 6.33 mm (0.25")
Radial Shaft Load: 2.25 kg (5 lbs)
Axial Shaft Load: 2.25 kg (5 lbs)
Starting Torque: 2.82 N-mm (0.4 oz-in)
Moment of Inertia: 4.8 gm-cm2 (6.7 x 10-5 oz-in-sce2)
Electrical Connection: 914.4 mm (36") long 24 AWG shielded, braided cable
Weight: 85 g (3 oz)
EnvironmentaL
Operating Temperature: -20 to 85°C (-4 to 121°F)
Humidity: 98% RH non-condensing
Vibration: 10 g @ 58 to 500 Hz
Shock: 80 g @ 11 msec duration
Sealing: IP64
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