Contents
What are TruVu™ I/O Expanders? ..............................................................................................................1
Specifications ................................................................................................................................................ 2
TV-UCXPIO48 Expander power and communication configurations...............................................................4
Wiring the TV-UCXPIO48 to the controller's I/O Bus .....................................................................................5
To mount the expander................................................................................................................................. 5
To wire an external power supply to the expander..................................................................................... 7
To wire the expander for communications.................................................................................................. 8
To address the TV-UCXPIO48 .....................................................................................................................9
Wiring inputs and outputs........................................................................................................................10
Inputs............................................................................................................................................................10
Outputs.........................................................................................................................................................11
Wiring specifications...................................................................................................................................12
To wire inputs and outputs .........................................................................................................................12
To adjust input and output properties.......................................................................................................15
Input values .................................................................................................................................................15
Output values...............................................................................................................................................17
Resolution values ........................................................................................................................................18
Offset/Polarity values .................................................................................................................................19
To use an output's Hand-Auto-Off switch ..................................................................................................20
Troubleshooting ......................................................................................................................................21
LED's.............................................................................................................................................................21
Troubleshooting inputs and outputs ..........................................................................................................22
To get the TV-UCXPIO48's serial number ..................................................................................................23
To monitor expander communication .......................................................................................................24
To replace the TV-UCXPIO48's fuses..........................................................................................................24
Compliance ............................................................................................................................................26
FCC Compliance ..........................................................................................................................................26
CE and UKCA Compliance...........................................................................................................................26
Industry Canada Compliance .....................................................................................................................26
Document revision history .......................................................................................................................27
