VeriFone VX 520 Reference Guide

PORT PINOUTS
Ethernet Port
174 VX 520 REFERENCE GUIDE
Ethernet Port
USB Pinout
DC Input Jack
Polarity
Connector PIN Function Description
1 TXD+ Transmit data +
2 TXD- Transmit data -
3 RXD+ Receive data +
4 NC No connection
5 NC No connection
6 RXD- Receive data -
7 NC No connection
8 NC No connection
Connector PIN Function Description
1 USB_5V_EXT 5V USB Power (200mA)
2 nUSB_DEVICE USB Device Signal -
3 pUSB_DEVICE USB Device Signal +
4 GND USB Ground
1
2
34
Receptacle
1
2
3
4
Plug
+
–

VeriFone VX 520 Specifications

General

Processor	400 MHz ARM11
Card Readers	Magnetic stripe, EMV chip
Operating Temperature	0°C to 50°C (32°F to 122°F)
Display	128x64 pixel backlit LCD
Connectivity	Dial-up, Ethernet
Contactless	Optional
Printer	18 lines per second
Security	PCI PTS 3.0 approved
Weight	500g
Dimensions	203 mm x 87 mm x 77 mm (8.0 in x 3.4 in x 3.0 in)