Copyright 1999-2009, Barcode Automation, inc.
14
What Wiring do I need?
In this situation the BA-220 DualBeam is connected to an external
Access Control panel by Wiegand communication. The barcode ID
numbers are programmed into the Access Control panel and set up to
have access granted or denied. When the vehicle pulls up to the
BA-220 DualBeam it reads the decal and transmits the number to the
Access Control panel, which checks the database for valid numbers. If
access is granted, the panel opens the gate.
Wiring Needed:
•
Shielded 3 conductor 18 AWG from reader to access control panel
for Wiegand communication
•
3 conductor for AC power connection (follow local electrical codes)
•
2 conductor 18 AWG for 24VDC power connection
3 wires for Wiegand Signal
♦
BA-220 DualBeam reads barcode decal and sends number to Access Panel
♦
Panel determines if the decal number is Valid and controls gate
♦
Configure BA-220 DualBeam with a Laptop Computer
♦
Change access control database through the Access Control Panel
♦
Works with any Access Control Panel with 26 bit Wiegand Interface
Reader connected to Access Control Panel
Access
Control
Panel
Gate
115VAC
or
24VDC
