JLCooper eBOX - Manual (Page 48)

48
p of the rear panel are 9 pin D-Sub
red for RS-232C or RS-422A
n RS-422 mode, the eBOX direction can be configured
a Controller or a Device. In RS-232 mode, the eBOX
2A
Serial
The four serial ports along the to
connectors which can be configu
operation. I
to appear as
appears as a DCE or DTE.
Mode RS-232C RS-232C RS-422A RS-42
Direction To Device To Computer To Deck To Controller
Left SW Out In Out In
Right SW In In Out Out
Pin 1 not used not used not used not used
Pin 2 Receive Transmit Receive A Transmit A
Pin 3 Transmit Receive Transmit B Receive B
Pin 4 not used not used Ground Ground
Pin 5 Ground Ground Ground Ground
Pin 6 not used not used Ground Ground
Pin 7 not used not used Receive B Transmit B
Pin 8 not used not used Transmit A Receive A
Pin 9 not used not used not used not used
Serial Port Configuration