A P P En Di; Port Pinouts; Port; Telco Port - VeriFone VX 520 Reference Manual

Port Pinouts

PIN Pad Serial

Port

RS-232 Port

Telco Port

The tables in this appendix list pinouts for the VX 520 terminals.
Connector
1 10
LOOKING INTO
CONNECTOR
a. Maximum 450 mA.
Connector
1 10
LOOKING INTO
CONNECTOR
Connector
1 6
LOOKING INTO
MOD 6P4C
PIN Function Description
1 NC No connection
2 VPINpad
+9V DC regulated power
3 NC No connection
4 NC No connection
5 GND Power ground
6 /RXD Receive data
7 /TXD Transmit data
8 NC No connection
9 NC No connection
10 NC No connection
PIN Function Description
1 NC No connection
2 9V
3 NC No connection
4 NC No connection
5 GND Power ground
6 /RXD Receive data
7 /TXD Transmit data
8 CTS Clear to send
9 RTS Request to send
10 NC No connection
PIN Function Description
1 NC No connection
2 NC No connection
3 Tip Telephone line
4 Ring Telephone line
5 NC No connection
6 NC No connection
A
PPENDIX
a
VX 520 R G
EFERENCE UIDE
B
173