User's Manual

Appendix A
Using the Wiegand Interface
IDentity 4100 User Guide
93
Figure 9 Wiegand Interface Module Electrical Connections
Connect the Serial Port
To connect the serial port, perform the following:
1 Terminate the reader umbilical cable using a suitable cable gland or
equivalent method.
2 Identify the serial interface wires and terminate these five wires on the
READER/POWER connector.
3 Use care when performing the termination to avoid Pin 3 (
RFU ) on this
connector.
Disconnecting WIM
from Serial Port
In the event you
disconnect the WIM
module from the
serial port, you need
to restart the console
service for the reader
command line
interface (cli).
See “Disconnecting
the Wiegand
Interface Module”
later in the is section.