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Versus Technology, Inc.
4.3.1 Terminal Strip Connections
The 24-point terminal strip provides for all connections and terminations using 22 AWG wire or
cable. With the controller board facing you and the terminal strip at the bottom of the board, terminal
1 is the left-most terminal.
•
Power – Terminals 1 and 2
Warning
!
Always power down before making any connections to the controller board.
Terminal 1 and 2 are power for the controller board. Power is 24 VAC. Terminal 1 is positive and
terminal 2 is negative. Maximum current draw is 180ma.
1) Power (Positive)
2) Power (Negative)
•
Output Alert – Terminals 3 and 4
Terminals 3 and 4 provide a Normally Open SPST output relay (rated .5 amp). Terminals 3 and 4
provide a .75 second closure anytime a tag transmits a low battery, buffer full, tamper or button push
signal.
3) Output (Normally Open)
4) Output (Common)
•
Reset Controller Input – Terminals 5 and 6
A .5 second closure across terminals 5 and 6 provides a “reset” of the processor. All “seen” tag IDs
will be first sent to Wiegand Port 2. The controller board will reboot and all “seen” tags will again be
reported to Wiegand Port 1.
5) Reset
6) Reset (Return)
•
Query and Report All “Seen” Tags – Terminals 7-10
A .5 second closure across terminals 7 and 8 will cause the controller board to send the ID or code of
all tagged items or “seen” tags to Wiegand Port 1. This feature is used to Query a room or location to
generate an immediate report to the access control system of all items it that room.
7) Query 1
8) Query 1 (Return)
A .5 second closure across terminals 9 and 10 will cause the controller board to send the ID or code of
all tagged items or “seen” tags to Wiegand Port 2. This feature is used to Query a room or location to
generate an immediate report to the access control system of all items it that room.
9) Query 2
10) Query 2 (Return)
Note:
Terminals 11 and 12 are Not Used (Reserved).
Terminal 1
