10.2.5 SINGLE BARRIER WITH OPTICAL SYNCHRONIZATION
For a single barrier, set the RX channel differently to the TX channel on the same board
COLUMN 1
TX channel
1
2
3
4
ON
RX channel
1
2
3
4
ON
TX4
RX4
TX3
RX3
TX2
RX2
TX1
RX1
COLUMN 1
COLUMN 2
TX4
RX4
TX3
RX3
TX2
RX2
TX1
RX1
COLUMN 2
EL250RT
TX channel
1
2
3
4
ON
RX channel
1
2
3
4
ON
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