Datasensing SH4 BASE-STANDARD - Chapter 4: Electrical Connections; Pin-out and Configuration

INSTALLATION
18 SH4 BASE-STANDARD
The figure provides two examples:
Figure 13: Recommended positioning for homologous devices
CAUTION: If two light curtains have to be mounted near each other as
reported in the first example of the figure above.
TX
TX
TX
TX
TX
TX
RX
RX
RX
RX
RX
RX