Simplex 2120 Multiplex - Voltage Monitor I;O Board, 562-398

VOLTAGE MONITOR I/O BOARD, 562-398
JPl
JP2
JP3
JP4
The ET voltage monitor I/O board monitors for the presence or absence of voltage on monitor zones 1 through
4. Switch package SW1 is used to select whether a zone will be monitored for the presence or absence of voltage.
Using the illustration above, set the switches on SW1 as follows:
IF MONITORED FOR
IF MONITORED FOR
ZONE
VOLTAGE PRESENCE
VOLTAGE ABSENCE
1
OPEN
SW1
-1 and
SW1 -2
CLOSE SW1 -1
and SW1
-2
2
OPEN
SW1
-3 and
SW1 -4
CLOSE SW1 -3
and SW1
-4
3
OPEN
SW1
-5 and
SW1 -6
CLOSE SW1 -5
and SW1
-6
4
OPEN
SW1
-7 and
SW1 -8
CLOSE SW1 -7
and SW1
-8
Jumper wires JPl through JP4 on the voltage monitor I/O board are used to select whether or not the board is
monitoring externally applied voltages. Set the jumpers as follows:
ZONE
EXTERNAL VOLTAGE APPLIED
NO EXTERNAL VOLTAGE
1
REMOVE JPl
2
REMOVE JP2
3
REMOVE JP3
4
REMOVE JP4
INSTALL JPl
INSTALL JP2
INSTALL JP3
INSTALL JP4
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