Square Wave Encoder (Primary); Figure 2-20: Square Wave Encoder Schematic (Feedback Connector); Table 2-17: Square Wave Encoder Specifications - Advantech Automation1 iXC4 Hardware Manual

iXC4/XC4
2.3.1.1. Square Wave Encoder (Primary)
The drive accepts RS-422 square wave encoder signals. The drive will generate a feedback fault if it
detects an invalid signal state caused by an open or shorted signal connection. Use twisted-pair
wiring for the highest performance and noise immunity.
Table 2-17: Square Wave Encoder Specifications
Specification
Encoder Frequency
x4 Quadrature Decoding
Figure 2-20: Square Wave Encoder Schematic (Feedback Connector)
46
Value
10 MHz maximum (25 ns minimum edge separation)
40 million counts/sec
Hardware Manual
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