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To activate one of the supported commands, simply make a momentary dry closure
between the desired command input and ground. Typically, a relay is used to make a remote
connection. When an input is activated by a momentary closure, the siren function will run
for the pre-programmed time or until another command is activated. For example, the
Cancel (or Clear) command will override a warning tone and silence the siren. Note that if a
closure is maintained, it can not be overridden.
One harness, one board and 4 mounting screws are supplied with the AUXIN option for
connecting to the ESC-2020 Controller. The supplied harness connects from the ESC-2020
controller into an 8 position connector, J20, on the AUXIN board.
NOTE: AUXIN will not work with older ESC-864 controller based sirens.
Auxiliary Input Board Pin-outs
1.
Cancel (or Clear)
2.
Wail
3.
Attack
4.
Ground
5.
Alert
6.
Air Horn
7.
Hi/Low
8.
Ground
9.
Whoop
Terminal Block J21
Contact Number
Input Function
Terminal Block J21
Contact Number
Input Function
1.
Noon Test
2.
Silent Test
3.
Ground
4.
Digital Voice Msg. #1
5.
Digital Voice Msg. #2
6.
Ground
7.
Digital Voice Msg. #3
8.
Digital Voice Msg. #4
9.
Ground
Terminal Block J22
Contact Number
Input Function
Terminal Block J22
Contact Number
Input Function
i) Two-tone Decoder Board
The WPS-2900 may be equipped with an optional module for decoding two-tone
frequencies. The two-tone decoder may be equipped with up to six (6) decode modules. The
appropriate decode module is factory wired to the appropriate command, provided that
information has been supplied to the factory.
The tables on the following page list the timing sequences and tones that are supported by
the two-tone decoder. Up to six (6) modules may be used on one decoder board. Any one
timing sequence may be used for each module, with the first and second tones always being
from the same tone table.
