
DLL2020 
30  
A 
A  CONNECTOR AND PIN DEFINITIONS The DLL2020 has a dual interface: RS232/Keyboard Wedge. The pin 
definition for the scanner port and the connector to be used for the port 
are shown in the connection diagram below. 
PIN DESCRIPTION 
1  PC - CLOCK 
2 CTS 
3 RXD 
4 TXD 
5 RTS 
6 GND 
7 +5V 
8  KB - DATA 
Pin 10
Pin 1
RJ-48 PCB
(front view)  
9 KB - CLOCK 
Pin 10
Pin 1
RJ-48 Cable-connector
(front view)
Scanner port  10  PC - DATA  10 pin connector 
NOTE 
Use approved Datalogic cables only. 
Slot for screwdriver 
2 
1 
Locking pin