21
Figure 19 Schematic Diagram of the DCS and Four-Line Volume Controller Connection
NRI Dry Contact Output Preparation
The NRI has a dry contact output relay that can be configured as a fault signal output by using the
normally open and common contacts.
0. Strip off the wire jacket of one end of prepared dry contact output cable by about 10mm, insert
dry contact wiring terminal (6P green phoenix tail seating 3.5mm), and tighten the screws.
0. Insert the dry contact output wiring terminal of the installed output cable into the NRI dry
contact port.
0. Connect the fire alarm system. Figure 20 is schematic diagram of the NRI and fire alarm
system connection.
Summary of Contents for X-618
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Page 12: ...6 Figure 1 Connection Schematic Diagram of X DCS3000 and X DA1500 ...
Page 13: ...7 Figure 2 Connection Schematic Diagram of X DCS3000 and X DA2250 ...
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