PAC Stanley GS3-MT Admin Reader Guia De Instalacion página 10

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Introduction
The GS3-MT Admin Reader uses OneProx technology to allow PAC / KeyPAC
tokens and cards to be read by a PC.
If required, an external reader can be wired into the screw terminals of the
GS3-MT Admin Reader when the base cover is removed — see page 7.
The GS3-MT Admin Reader may also be wired into a non-isolated RS-485 interface
and line driver (P/N 20866). The line driver is plugged into the RS-232 port of an
AC 512 access controller. Other AC 512s can be connected to the first AC 512
via RS-485 terminals to provide a direct channel — see page 7. For applications
that require an isolated RS-485 interface, the GS3-MT Admin Reader can be
wired into an isolated RS-485 hub.
Notes
•
Connecting to a client PC requires the USB device driver and the
standalone OneProx Admin tool, NT500 version 3.1 or higher or the
iPAC web interface.
•
When the USB device driver is installed it creates a new virtual COM
port on the PC. The client PC uses this port to connect to the Admin
Reader.
•
The +5V output is derived from the USB power line and is provided
for reference. No more than 50mA should be drawn from this or the
USB power limit will come into operation and the computer will shut
down the USB port. This may require a reboot of the PC before the
reader will operate again.
•
External readers require their own power supply and must be powered
up before the USB connection.
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