90
FireNET 4127 I & O Manual v1.90 UL
Figure 6.2 FN-LCD-N Wiring
NOTE: When connecting I/O boards to the FN-LCD-N via the COMMS terminals
shown above, the I/O boards must be powered by a UL864 listed local Auxiliary
24VDC power supply, or the Aux 24VDC output of the FN-LCD-N within the limits
outlined below.
DO NOT
connect the I/O board power input to the Aux 24VDC output terminals of the
FN-LCD-N unless
the sum current load of the I/O board is within the 500ma max
24VDC output rating of the FN-LCD-N and
within the 500ma max 24VDC output rating
of the FN-4127 control panel that provides power to the FN-LCD-N. Failure to make
this consideration may result in overloading the FN-LCD-N and/or the control panel
Aux 24VDC output (500ma max. each).
The current limits during both standby and in alarm shall not exceed the 500 mA rating.
Available Colors: RED and CHARCOAL, FN-LCD-N-R = RED, FN-LCD-N-C =
CHARCOAL
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