SIZE 15 SERIES TRDA-SH INCREMENTAL HOLLOW SHAFT ENCODER (Fully Enclosed)
Specification Drawings Ordering Information Detailed Information[PDF]


All models US $210.00
S.R.P. List Price

FEATURES
  • 1.5" O.D. Hollow Shaft Medium-duty designed
  • Fully Enclosed Body NEMA12/IP-50
  • Up to 2500 P/R with 200 kHz Frequency Response
  • 5-30Vdc Open Collector & 5Vdc Line Driver Output
  • Hub I.D. size 8mm
  • Traditional Common Mounting Bolt Circle 1.81" (46mm)
  • Micro Capsule Pre-coating Set Screws for Anti-Loose/Anti-slip
 Specification

Electrical
Pulse per Revolution Up to 2500 P/R
Supply Voltage 5-30Vdc Open Collector & 5Vdc Line Driver
Output Format Dual Square Wave in Quadrature with Index
Output Option Line Driver Output 26LS31
Open Collector Output
Current Requirement Line Driver: 50mA Max. No Load
Open Collector: 50mA Max. No Load
Frequency Response 200 KHz
Duty Ratio 50±25%
Phase Shift 25±12.5%
Index Signal Width 100±50%
Output Level (H) ≥2.5V      (L) ≤0.5V
Rise and Fall Time ≤1μs (When cable length is 1m)
Insulation Resistance ≥50MΩ
Shielded Cable (1m/3.3ft.) 5 mm dia wire AWG 26-28, Sheath: PVC

Mechanical
Hub I.D. 8mm
Shaft Loading Axial: 20N (4.5 lbs) Max.
Radial: 30N (6.7 lbs) Max.
Starting Torque 1.4 oz. in. (0.003N•m) at 20°C
Shaft Angular Acceleration 1000 rad/sec2
Moment of Inertia 2.0x103 Kg•m2
Mech. Perm. Speed 6000 rpm Max.
Weight 0.3 lb

Environmental
Temperature Operating: -10 ~ +70°C
Storage: -25 ~ +85 °C
Operating Humidity 35 ~ 85% without condensation
Vibration Durable for one hour along 3 axes at 10 to 55 Hz 0.75mm amplitude
Shock 981 m/s2(11ms 3 times, each X, Y, Z)
Withstand Voltage 500VAC
Construction NEMA12/IP-50

DIVISION ACCURACY
Symmetry (A, B) X1+X2=0.5T±0.25T      X2+X3=0.5T±0.25T
Phase shift Xn=0.25±0.125T (n=1, 2, 3, 4)
Signal width of Z ch. TM=1T±0.5T
T=360°/N
N: Pulse per revolution

DIVISION ACCURACY OF SIGNAL
Accumulative Angle Error <0.4T
Pitch Error ±0.01T
Adjacent Pitch Error ±0.01T