Dot Origin VTAP100 Installationshandbuch - Seite 11
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Seite drucken3.4 Optional RS232 connection
The PCB has a special connector J1 (an 8 pin, 2mm pitch header connector) which can be
used to attach a captive cable with a matching crimp housing.
The standard connector fitted to the PCB is a Hirose DF11-8DP-2DSA male header plug
with shroud. The matching crimp housing is the Hirose DF11-8DS-2C.
Figure 3-3 VTAP100 captive power cable or RS232 connection -
The connector J1 includes both USB and RS232 signals, as follows:
VTAP100 OEM MODULE
INSTALLATION GUIDE
v4a Hardware
Pin
Function
1
2
3
4
5
RS232 RXD (input)
6
Reserved (sense input)
7
RS232 TXD (output)
8
Reserved (sense GND)
© DOT ORIGIN
VTAP MOBILE WALLET READERS
GND
USB D+
+5V supply
USB D-
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