Card Type	Expansion adapter board
Data Bus	8-bit ISA
Card Size	Half length

CONNECTIONS
Function	Label	Function	Label
Header connector to additional 5508EXI expansion boards	J1	Cold junction zero selector	P6
Header connector to 5508SCI main board	J2	Cold junction range selector	P7
37-pin analog/digital signals connector	J3

EXPANSION PANEL CONFIGURATION
Expansion Panel	W3	W4	W5	W6	W7	W8
Panel 1	Open	Open	Open	Open	Closed	Closed
Panel 2	Open	Open	Closed	Closed	Open	Open
Panel 3	Closed	Closed	Open	Open	Open	Open
Note: The panel connected directly to the main 5508SCI board is default configured as panel 0. Each additional panel connected to the 5508EXI board must be configured as panel 1, panel 2, or panel 3.