Installation guide

In addition to connecting the physical Expansion Unit hardware to your HAL device, you must also add the
Expansion Unit to your HAL configuration.
NOTE: You can connect a maximum of four EXP1 Expansion Units to a HAL1 device.
EXP1 Device (Discontinued)
The EXP1 is an Expansion Unit available for the legacy HAL1 expansion bus. It adds 8 RAD ports to your HAL
System (providing a maximum of 16 additional input and 16 additional output channels. The EXP1 provides
HAL SYSTEM DESIGN GUIDE
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