Features

 Central controller for SiPass integrated access control systems

 Support for 500,000 cardholders

 Support for up to 96 doors

 Fully supported in SiPass integrated MP2.6 or higher, backwards compatible

with MP2.4 and MP2.5

 Up to six field level network (FLN) channels (RS485) for local device

connection

 Up to 16 local devices can be connected to each FLN. See FLN Device Load

Limitations [➙ 6]

 Building level network (BLN) port for communication with the host system via

Ethernet

 FLN1-3 can also be changed to RS232 communication port for Modem or

Elevator Integration.

The AC5102 also has a USB diagnostic port that provides a direct connection to its

micro-processor to facilitate the download of operating instructions (firmware).

Firmware updates can be made without having to visit the controller cabinets.

Communication to the host system occurs via a 10/100Mb Ethernet connection.

This allows communications over any WAN or LAN where devices on the network

can be as-signed a unique IP address. This type of communication ensures the

fastest possible transaction times between the host system and AC5102 field

panels.

The AC5102 hosts a tamper input that can be used to detect if the cabinet in which

it has been mounted has been opened. It also provides an alarm output that can

operate a visual or audio alarm when security has been breached.