User's Manual

SR128 User Manual

Rev. A

1. Introduction

The Contactless Product consists of PCD module, also known as SIRIUS contactless reader SR128,

integrated with a 7” LCD display. The PCD module uses the latest NXP front end NFC IC PN5190 for

improved RF performance to meet latest EMVCo L1 and L2 VISA/MasterCard specifications. Its antenna is

integrated around the PID making the display as the touch point for validating the Fare Media.

This document aims to describe how to operate the Contactless Product and the connectivity of the reader

to the host.

1.1. Abbreviations

Abbreviation

Description

ECU

Electronic Control Unit

LCD

Liquid Crystal Display

LED

Light Emitting Diode

PCD

Proximity Coupling Device

PID

Passenger Information Display

PWM

Pulse-width modulation

Radio Frequency