Rockwell Automation 2755 Cordless Hand-Held Scanner - Manual (Page 91)

Cable Pinouts B–6
Publication 2755-6.3
DEC VT2xx, 3xx, 4xx keyboards
(Catalog No. 2755-HCC-BV1-06)
4
3
2
1
Pin Signal Function
1 CRT_SER_OUT Data is sent from the computer.
2 GND Ground
3 V BATT Power for device connected to this cable end.
4 CRT_SER_IN Data is sent to the computer.
4
3
2
1
Pin Signal Function
1 KEYBD_SER_IN Data is sent to the keyboard.
2 GND Ground
3 V BATT Power for device connected to this cable end.
4 KEYBD_SER_OUT Data is sent from the keyboard.