Omron OMNUC FND Series User Manual page 255

Specifications
Caution Do not use a 2-kW Servomotor in the shaded range in the following graph. Heat gen-
!
erated by the Motor may cause the Encoder to malfunction.
j Incremental Encoder Specifications
Item
Encoder method
Number of output pulses
Power supply voltage
Power supply current
Pulse duty characteristics
Phase characteristics
Phase relationship
Maximum rotation speed
Maximum response frequency
Output signals
Output interface
Serial communications data
Serial communications method
5-32
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R88M-U2K030 (2 kW)
Effective torque (N m)
6.36
Í Í Í Í Í Í Í
5.72
Í Í Í Í Í Í Í
Í Í Í Í Í Í Í
Í Í Í Í Í Í Í
Í Í Í Í Í Í Í
Í Í Í Í Í Í Í
Í Í Í Í Í Í Í
0 30
Ambient temperature ( C)
Optical incremental encoder
A, B phase: 4,096 pulses/revolution, Z phase: 1 pulse/revolution
5 VDC 5%
DC, 350 mA (for load resistance of 220 Ω)
50% 10%
90 36
For rotation in the CW direction, A phase is advanced by 90 compared
to B phase.
4,500 r/min
307.2 kHz
+A, –A, +B, –B, +S, –S
Conforming to EIA RS-422A.
Output based on MC3487 or equivalent.
Z phase, poll sensor, U, V, W phase
Combination communications method based on A, B, and S phases.
40
Standards
Chapter 5