Rockwell Automation 2755 Cordless Hand-Held Scanner - Manual (Page 89)

Cable Pinouts B–4
Publication 2755-6.3
IBM XT/AT keyboard, 5-pin DIN
(Catalog No. 2755-HCC-BP1-06)
4
5
3
2
1
Pin Signal Function
1 CLK OUT
Computer sends clock pulse to keyboard to synchronize
keys.
2 DATA OUT Data is sent between the PC and the keyboard.
3 PASS THRU None
4 GND Ground
5 V BATT Power for device connected to this cable end.
4
5
3
2
1
Pin Signal Function
1 KEYBD CLK Synchronous signal between the host and keyboard.
2 KEYBD DATA Actual data from the depressed key on the keyboard.
3 PASS THRU None
4 GND Ground
5 V BATT Power for device connected to this cable end.