RMC100 and RMCWin User Manual
6-52
Note: Prior to RMC CPU firmware dated 19991216, the Auto Stop parameter was not used in
determining the LED states. Therefore, the only way to keep the LED from showing red was to
clear the error.
See also:
Stepper Overview
Stepper Wiring
Stepper Configuration
Stepper Specifications
Stepper Scaling
Stepper Compensation
Homing
6.4.5 Stepper Specifications
For general specifications on the RMC, see RMC100 Specifications.
Encoder
RS422 differential receiver
Quadrature A, B, and Index Z
ESD Protection
15 kV
Max. Encoder Frequency
4,000,000 counts/second
Index (Z) Response Time
63 nanoseconds
Inputs and Outputs
Inputs, and Limit Inputs
(Ext. & Ret.)
2.7 V @ 2.8 mA typical (3.2 V @ 3.5 mA max)
threshold, 26.4 V maximum input voltage, 500
VDC isolation, compatible with most limit
switches, TTL, and CMOS outputs
(1 per axis)
Solid State relay, 50 W, 30 V, 100 mA
500 VDC isolation
Vcc Out
5 V ±20% @ 50 mA for use with Step, Direction,
and Enable outputs. DO NOT power encoders
with this output. See Stepper Wiring for details.
Motor Interface
Outputs
50% duty cycle ± 80 nanoseconds
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