Host Interface Connections - Datalogic Gryphon GPS4421 Quick Reference Manual

Technical Features

Host Interface Connections

The reader auto-detects if a USB host cable is attached at powerup,
and switches the host interface to USB in that event.
Pin 1
Interface Cable Port
1 RTS
2 D+
3 D-
4 GND
5 RX
6 TX
7 VCC
8 NC
9 NC
10 CTS
16
Back of Scanner
Pin 10
(out) RS-232 Request to Send (output from scanner)
USB D PluS
USB D Minus
Ground
RS-232 Receive Data (input to scanner)
RS-232 Transmit Data (output from scanner)
+5Vdc
No connection
No connection
(in) RS-232 Clear To Send (input to scanner)
Cable Strain Relief
Cable Clip (Latch)
To Host
Cable
Gryphon™ GPS4400