Brady PAM 3000 - Manual (Page 76)

Printer-Applicator-System PAM 3000 C-8
Scanner Connector
Pin Assignment
The printer provides a 9 pin port to connect a scanner. The scanner connector is only
supported at variations with applicator.
PIN 1 PIN 5
PIN 6 PIN 9
Pin Signal Direction Function
1 GND Ground
2 DRW input GoodRead (Scan result)
3 XSCA output TopScan
6 24P Operating voltage +24V, Si T 100mA
7 DRWR (input) GoodRead (revers line)
8 XSCAR (output) TopScan (revers line)
Table C-5 Signals of the scanner connector
Fig. C-10 Connector of the scanner (right side of the printer)
Circuit Diagram of Input and Output
The input is an optocoupler with a current limiting resistor of 2.2kW giving a voltage of 24V
in the input circuit.
Fig. C-11 Circuit of the input
PIN 2 - DRW
PIN 7 - DRWR