Configuring the WIU-2 11
J2: Controller interface connector
The 7-pin connector J2 is the controller interface connector. J2 is
used to connect controller power and data signals to the WIU-2.
J3: Two-state reporting connector
The 2-pin connector J3 is the 2-state reporting connector. By
default, this connector is jumpered to enable 2-state reporting.
Remove the jumper to disable 2-state reporting.
J5: Reserved
The 2-pin connector J5 is reserved.
J6: HID reader supervision
The 2-pin connector J6 is the HID reader supervision connector.
By default, this connector is not jumpered and HID reader
supervision is disabled. Place a jumper over this connector to
enable HID reader supervision.
Table 2. J2: Controller interface connector
PIN Description
1 12 VDC power for WIU-2
2 Ground
3 Door DO/LED control
Used to control door strike and activate green LED
4 Reader F/2F Data
5Strike NC
6Strike Common
7Strike NO
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