Alpha Technologies CXPS 48-1.8-i, 48V Pos Gnd - Manual (Page 17)

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2.2.6 4R/8D ADIO (Option)
The 4R/8D ADIO Cordex peripheral may also be optionally installed on the front door of the DCP03 expanding the
I/O capability of an existing Cordex controller by adding an additional 4 relays outputs and 8 digital inputs.
The 4R/8D ADIO installs on the right side on the front door. The ADIO is connected to the Cordex system via
CAN communications using RJ-12 offset communications cables.
All I/O connections are made via screw terminal blocks. Refer to the customer connections (“–08”) drawing at the
rear of this manual for details on terminal block assignments.
NOTE: The 4R/8D ADIO board does not come with the CXPS 48-1.8-i system and is purchased separately. Consult
factory for options.
Customer I/O
connections via
terminal blocks
ADIO power supply
connection
CAN in/out
Figure 5–4R/8D ADIO option