Veichi VH600, Manual, Page: 21 / 29

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3 Electrical Installation
3.1 Terminal Arrangement
Left signal Left terminal Right terminal Right signal
X0 input 1A 1B Y0
X1 input 2A 2B Y1
X2 input 3A 3B Y2
X3 input 4A 4B Y3
X4 input 5A 5B Y4
X5 input 6A 6B Y5
X6 input 7A 7B Y6
X7 input 8A 8B Y7
24V 9A 9B 0V
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Note
The total extension distance of high-speed IO interface expansion cable should be shorter than
3m.
When wiring, avoid bundling with power lines (high voltage, high current) and other cables
that transmit strong interference signals. They should be separated and not be paralleled.