SIZE 20 SERIES TRDA-RV TAL HOLLOW SHAFT ENCODER w/Commutation
Specification Drawings Ordering Information Detailed Information[PDF]

S.R.P. List $350.00 up to 2500 ppr

FEATURES

  • 2.0" O.D., Thru-Hollow shaft designed with 1.3" Thickness
  • Hi-Res. up to 2500 P/R, 120 ℃ Operatating Temperature
  • Frequency Response 200 kHz
  • Hub I.D. 6mm, 8mm, Unique Tapered 7.5-9.0mm(bet.15mm)
  • Monting B.C. 1.57" (40mm) only
  • Commutation Signals: 2PR, 3PR, 4PR, 5PR
  • Applications: DC Brushless, Brush or Stepper Motors
  • Interchangeable with: Tamagawa OIH-48,
    EPC 260/15T Dynapar F18
 
 Specification

Electrical
Power Source Voltage 5±0.5Vdc
Allowable Ripple less than 1%
Current Consumption less than 180mA
H-level voltage Min. 2.3V
L-level voltage Max. 0.5V
Output Channel Main: A, B, Z
Commutation: U, V, W
Output Signal A, A not, B, B not, Z, Z not,
U, U not, V, V not, W, W not
Output Circuit Line driver output 26C31 compatible
Frequency Response 200 kHz
Rise/Fall time 100 ns

Outputs Specs.
Output Ch.A,B,Z Incremental
Output wave form Rectangular Pulse Signal
Flutter 0.1T Max.
Duty Ratio 50% less than 10%
Phase Shift 25% less than 10%
Index Z width 100% less than 50%
Commutation U,V,W 2PR,3PR,4PR,5PR
Flutter 0.01f maximum
Period 90deg.plus-minus 1deg.
Phase Shift 15deg.plus-minus 1deg.
Output position"C"
mechanically		 Plus-minus 1deg.
It is aligned to the rising edge of
U ch.with the center of Index Zch.

Mechanical
Rated Speed 7500 rpm
Starting Torque less than 0.01Nm
Shaft Loading Axial: 10N , Radial: 10N
Shaft Axial Play ± 0.005"
Shaft Runout 0.001"
Cable Material Oil resistant PVC
Loan/Cross-section 0.089mm2 (AWG#28)
Material Base, body 20% glass filled PBT
Weight 82g

Environmental
Temperature Operating: 0 ~ +120°C
Storage: -20 ~ +120°C
Humidity 35 ~ 90%
Vibration 10 to 2000Hz, 10G
Shock resistance 6 millisecond, half-sine, 75G
Withstand voltage 500VAC
Insulation resistance More than 50MOhm Between 0v and GRD
Construction IP40

Cable
Form Cable based connector
Material Oil resistant PVC
Lead/Cross-Section 0.089mm2(AWG #28)
Outward Form 5.8±0.3mm

Mating Connector
Mating Connector Housing: SHR-15V-S
Mating Connector Contact Pin: SSH-003T-P0.2

 Division Accuracy
Symmetry (A, B) X1+X2=0.5T±0.1T   X3+X4=0.5T±0.1T
Phase shift (A, B) Xn=0.25T±0.1T (n=1, 2, 3, 4)
Signal width of Z ch. TM=1.0T±0.5T
Symmetry (U, V, W) R=±1.0°(mechanical angle)
Yn=0±1.0°(mechanical angle)
C=±1.0°(mechanical angle)
Y1+Y2+Y3=0.5R±0.03R
Y4+Y5+Y6=0.5R±0.03R
Yn=0.1666R±0.03R

 Division Accuracy of Signals
Accumulative Angle Error <0.4T
Pitch Error ±0.01T
Adjacent Pitch Error ±0.02T
T=360°/N  
N: Pulse per revolution