Electrical Specifications - Optical Incremental / Resolver Incremental

INPUT POWER
  • Voltage:
    • 30V/V, 30V/5, 30V/OC Optical Incremental models: 10-30 VDC
    • 5V/V models: 4.75-5.25 VDC
    • 30V/V, 30V/5, 30V/OC resolver Incremental models: 18-30VDC.
      * Resolver model not available in 5V/V
  • Current: 250 mA @ 24 VDC exclusive of load
PROTECTION
  • Reverse Voltage Protected Inputs
  • Short Circuit Protected Outputs
POWER-ON SETTLING TIME
  • Upon power-up the outputs are tri-stated for up to 100mSec.
OUTPUT FORMAT
  • Single channel (A), Quadrature (AB), Quadrature w. Index (ABZ) all available with complimentary differential outputs (AC, ABC, ABZC) Programmable up to 1024 Pulses Per Rev.
  • Programmable up to 1024 Pulses Per Rev.

Electrical Specifications - Resolver Absolute

INPUT POWER
  • Voltage: 30V/V, 30V/5, 30V/OC resolver absolute models: 18-30VDC.
  • Current: 250 mA @ 24 VDC exclusive of load
OUTPUT DRIVERS
  • Line driver device: ET7272
  • Voltage: 30V/V = 18-30VDC (Vin = Vout) 30V/5= 5VDC
  • Max Output Current: 40mA
  • High Voltage: 30 VDC@ 20mA source current
  • Low Voltage: 5 VDC @ 20mA sink current
OUTPUT FORMAT
  • Gray Code/Gray Code Minus: Programmable up to 4096
  • Binary/Binary Minus: Programmable up to 4096
  • BCD: Programmable up to 4096
RESOLUTION COUNTS PER TURN
  • Programmable up to 4096

Environmental Specifications

Housing Size 25 (2.5" dia.)
Max. Starting Torque @ 25° C (oz. in.) 2.5 in/oz
Moment of Inertia (oz* in2) 4 x 10-4 oz-in-sec2
Max. Slew Speed (RPM) 12000
Shaft Size 3/8”, stainless steel 416
Flat on Shaft 0.8 in long, 0.03 in deep
Shaft run-out 0.0005 T.I.R. at midpoint
Max. Shaft Loading Axial and Radial: 80 lb.
Bearing Life at Max. Mfr. Spec. 2 x 109 rev
Bearing class ABEC 7 standard
Shock 50g for 11ms
Vibration 15g to 2000Hz
Enclosure Die cast Aluminum, NEMA 4/IP 66
* Stainless steel available on special request