Rosslare AC-215 Guía de instalación descargar pdf (Pagina 22)

AC-215 Single and Double Door Access Control Unit

Hardware Installation Guide

Communication lines are used to upload and download information between the ACU and the

Veritrax AS-215 software. Communication between the ACU and PC is displayed by the

system’s two LEDs.

! The RX LED flashes when the controller receives data

! The TX LED flashes when the controller transmits data

! The ACU address is defined in the Veritrax s AS-215 software. For successful

communications, the dipswitch must be defined with the same address.

There are three connection modes:

! Serial

" RS232

" RS485

! Modem

! LAN

Serial Connection

The PC Serial Port controlling the ACU is assigned in the Network Properties in the Veritrax

AS-215 software. By default the default is set to 9600 for direct connection to the PC using the

standard RS232 interface.

" RS232 Connection

ACU DB9 Connector DB25 Connector

GND Pin 5 Pin 7

Tx Pin 2 Pin 3

Rx Pin 3 Pin 2

! The RS232 connection can only be used for one ACU. The distance between the PC and

ACU can be no more than 150 feet (50 meters). If the baud rate is increased to 57600 the

distance can be up to 30 feet (10 meters). J1 must be in the right position to select the RS232

communication.

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Rosslare AC-215 Guía de instalación Pagina 22