User's Manual

Introduction
AYC-x6355 Installation and User Manual 9
1. Introduction
The AYC-x6355 is a family of multi-format contactless smart card
convertible integrated readers and controllers for use in access control
system solutions.
The AYC-x6355 series automatically determines whether to function
as a reader or as a controller. If the unit is connected to a standard
access control unit, then it functions as a reader. If the unit is
connected to Rosslare's secure application appurtenances such as the
PS-A25T, PS-C25T or PS-C25TU, it functions as a secured controller.
Both units are water resistant and suitable for indoor or outdoor
mounting. As a controller, the units accept up to 500 users, and allow
entry via a personal identification number (PIN) and/or by presenting a
proximity card. The PIN code length for the controller has several
options. The PIN code length can be a set number of 4, 5, or 6 digits
or it can be a 4-8 digits option.
CSN SELECT readers support reading from the secure memory of the
following credential technologies:
 MIFARE Ultralight / Ultralight C
 MIFARE Classic
 MIFARE Plus S / Plus X
 MIFARE DESFire EV1
 ISO 14443A
 ISO 14443B
 ISO 15693
 iClass
 ISO 18092 (NFCIP-1)
 FeliCa
For information on how the unit functions as a reader, see Chapter 6.
For information on how the unit functions as a controller, see
Chapter 8.