Chapter 2: Installation and Configuration
XC2 Hardware Manual
2.3.1.1. RS-422 Line Driver Encoder
NOTE:
Aerotech recommends that you use twisted pair wiring for all differential signals.
Table 2-13:
RS-422 Line Driver Encoder Specifications
Specification
Value
Encoder Frequency
10 MHz maximum (25 ns minimum edge separation)
x4 Quadrature Decoding
40 million counts/sec
Invalid or missing signals will cause a feedback fault when the axis is enabled.
Figure 2-12:
Line Driver Encoder Schematic (Feedback Connector)
38
www.aerotech.com
