BioAxs 9750™ Installation & Operations Manual. Version 1.9
Copyright
2005 NextgenID, Inc. All Rights Reserved
35
Alarm Shunt (J6)
Request To Exit Switch (J6)
Connect the Request To Exit switch leads to the EXIT RQ section of terminal
J6
at the SW and GND connection points (polarity neutral)
Request To Exit (J6)
Optional Connections
Wiegand Input and Output Connections (J22)
External Wiegand Reader Input
Connect the external Wiegand reader leads to the [GND, ONE, ZERO, 5V] terminals on
the RX (receive) side of terminal
J22
. For 12V readers connect Ground and Power leads
to terminal J1
Card Reader Output (Wiegand Out)
Connect the external Wiegand out leads to the [ONE, ZERO] terminals on the TX
(transmit) side of terminal
J22
. Observe common ground requirements.
Wiegand Transmit and Receive J22
Note
The [ZERO, ONE] labels on J22 correspond to typical Wiegand data0 and data1 signals
respectively. For integrated installations, if ground fault conditions exist between the 506 DCB
and the external access control system, it may be necessary to provide opto-isolation for the
Wiegand output signal. Contact a NextgenID support representative for additional information.
