YEX1-A Expansion board

YEX1-A mezzanine expansion board for YSSC2P features:

Layout

X1-X3 - JST PH 2.0mm pitch connectors

Pinout

X1
1XRS-485 YIO bus
2/X
3GND
4ZEncoder index input
5/Z
6+5V
7GND
8BEncoder B phase input
9/B
10AEncoder A phase input
11/A
12GND

X2
1VO1Channel #1 0-10V analog output
2GND
3VO2Channel #2 0-10V analog output

X3
1IN13 / A25V-tolerant 3.3V LVTL I/O
2IN14 / B2
3IN15 / Z2
4IN16
5IN123.3V LVTTL I/O
6+5V
7GND
8TXRS-422 transmit output
9/TX
10RXRS-422 receive input
11/RX
12GND