Med Touch Series LCD Alarm Systems
Powerex
•
150 Production Drive
•
Harrison, OH 45030
•
USA
P 1.888.769.7979
•
F 513.367.3125
•
www.powerexinc.com
IN597400AV
•
08/2016
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The other four connection slots are for optional remote monitoring
of the low and high line pressure alarms on a master alarm, building
management system, or other device.
The other four connection slots are for optional remote monitoring
of the low and high line pressure alarms on a master alarm, building
management system, or other device.
There are a total of 6 connection points – the first two connection
points are for the transducer sensor, the next two points are for
the low line pressure alarm and the last two points are for the high
pressure alarm. The low and high line pressure contact sets provide a
normally closed set of contacts and consis of a normally closed (NC)
and a common (C) connection.
Visually verify that the appropriate transducer wire pair has been
attached to the appropriate gas module by looking at the front of the
alarm panel. If there is
not
an Error Condition and a System alarm,
the proper (matching gas service) transducer has been connected to
the gas board.
Wiring the Remote Devices to Remote Signal Master Board
(Dry Contacts)
Locate the two banks of 8 terminal connectors on the back of the
remote signal (master) board.
Inputs 1 thru 4 are on the left edge of the board and 5 thru 8 are on
the right edge of the board.
There are a total of 16 connection points – two connection points
for each remote signal. The pairs are labeled 1 IN thru 8 IN on the
circuit board.
The NC (normally closed) labeled terminal of each pair
is where the signal wire should be landed. The C (common) labeled
terminal of each pair is where the common wire should be landed.
Note: it is required that polarity be maintained between the switch
being monitored and the master alarm.
The transducer plug may be removed from the gas module to make
it easier to install the wires.
