Metrologic Instruments Laser Scanner - page 47

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SCANNER AND CABLE TERMINATIONS (CONTINUED)
Figure 16: Scanner Interface Ports
MS7220-37
Keyboard Wedge, Stand
Alone Keyboard or USB
MS7220-37
RS-232 or Light Pen
Pin Function Pin Function
1 Ground 1 Ground
2 USB D- 2 RS-232 Transmit Output
3 USB D+ 3 RS-232 Receive Input
4 PC Data 4 RTS Output
5 PC Clock 5 CTS Input
6 KB Clock 6 DTR Input/LTPN Source
7 PC +5V, V-USB 7 Reserved
8 KB Data 8 LTPN Data
9+5VDC 9+5VDC
10 Shield Ground 10 Shield Ground
MS7220-13/-37
Auxilary Port RS232 IN Only
Pin Function
1 Ground
2 RS-232 Receive Input
3 RS-232 Transmit Output
4RTS in
5 CTS out
6-10 NC