KOYO Rotary Encoder

KOYO Rotary Encoder TRD-J1000-RZ

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φ50 Incremental Type

–   Long service-life with a φ50 mm miniature case and φ8 mm- thick shaft.

  • Realizes 1,024 pulses with a metal slit board that resists vibrations and impacts.

–   Wide power range of 4.75 to 30 V DC.

  • Totem-pole output suitable for cable extension.
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Description

KOYO Rotary Encoder TRD-J1000-RZ

Features:-TRD-J

Electrical Specifications:-

Model Number TRD-J□-S□ TRD-J□-RZ□ TRD-J□-RZV□
 

 

Power Supply

 Supply Voltage 4.75 to 30 V DC 4.75 to 30 V DC 4.75 to 5.25 V DC
Allowable Ripple 3% rms or less 3% rms or less 3% rms or less
Consumption Current (No Load) 40 mA or lower (See the figure on consumption current characteristics.) 60 mA or lower (See the figure on consumption current characteristics.) 130 mA or lower
 

Output Waveform

 Signal Format 1-phase output 2-phase output + home position 2-phase output + home position
Duty Ratio 50±25% 50±25% 50±25%
Signal Width at Home Position ̶ 50 to 150% 50 to 150%
 

 

 

 

 

Output

 Rise / Fall Time*1 Not larger than 3 µs Not larger than 3 µs Not larger than 2 µs
Output Form Totem-pole output Totem-pole output Line driver output*2
Output Current Source “H” Up to 10 mA Up to 10 mA ̶
Sink “L” Up to 30 mA Up to 30mA ̶
Output Voltage “H” [(Supply Voltage) – 2.5 V] or more [(Supply Voltage) – 2.5 V] or more 2.5 V or higher
“L” 0.4 V or lower 0.4 V or lower 0.5 V or lower
Output Standard TTL5 V 10 TTL 10 TTL ̶
Load Supply Voltage 30 V DC or lower 30 V DC or lower ̶

*1: Cable 0.5 m or shorter, maximum load                                          *2: Equivalent to 26LS31

Mechanical Specifications:-

 

Starting Torque

 0.003 N･m or less (+20˚C)

(However, 0.02N･m or lower for dustproof and waterjet-proof type)
Moment of Inertia 2 x 10-6 kg･m2
Shaft Allowable Load Radial: 50 N
Thrust: 30 N
Maximum Allowable Number of Revolutions (Note 1) 5,000 rpm (However, 3,000 rpm (continuously) for dustproof and waterjet-proof type)
Bearing Life 5 x 109 rounds

(Calculated value at the maximum load)
 

Cable

 Outside diameter φ5 mm (W type is φ 6mm) 5-core shielded oil-resistant vinyl chloride cable

Core wire nominal cross-sectional area:

0.3 mm2 (Line driver output is 8 cores, 0.14 mm2)
Weight 220 g or less (With 0.5 m cable)

 

Note 1: Maximum number of revolutions that can be mechanically endured

 Environmental Requirements:-

Use Ambient Temperature -10 to +50˚C
Storage Ambient Temperature -25 to +85˚C
Use Ambient Humidity 35 to 85% RH (No condensation)
Withstand Voltage 500 V AC 1 minute*
Insulation Resistance 50 MΩ or higher*
Vibration Resistance (Endurance) Displacement half amplitude:

0.75 mm, 10 to 55 Hz, 3 axial directions, each 1 h
Impact Resistance (Endurance) 490 m/s2

11 ms, each 3 times in 3 axial directions
Protective Structure Dustproof type: IP50

Dustproof and Waterjet-proof type: IP65

The power supply, signal lines, and shield between the cases are excluded.