8
Wiegand Interface Unit Four State (WIU-4)
Installation Manual
Configuring the WIU-4
The WIU-4 has the following connectors and jumpers:
•
J3: Door and REX switch connector
•
J4: Four state door supervision jumper (Enabled)
•
J5: Reserved. (A jumper must be installed on pins 1
and 2)
•
J6: Reader interface connector
•
J7: Reserved
•
J8: Micro interface connector
•
J9: Reserved
•
J10: Door strike relay connector