Mircom FleXNet FX-4000 User Manual

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5.13 Polarity Reversal and City Tie Module (Model PR-300)
Figure 22 Polarity reversal and city tie module
The following hardware configuration must be performed before installing the PR-300.
Table 6 PR-300 Connectors and Jumper Settings
The Alarm Transmit signal to the PR-300 can be programmed to turn OFF when signal silence
is active (Not allowed by UL 864 refer to Configuration section). This allows the City Tie Box to
be manually reset. On subsequent alarms the silenceable signals will resound and the City Tie
Box will be retriggered. Please refer to the Configurator for more information.
The Trouble Transmit signal to the PR-300 can be programmed to delay AC power fail. Please
refer to the Configurator for more information.
P1 Cable connects to P4 on the FX-4000N Main Fire Alarm Board
P2
Not used. If a UDACT-300A is used in conjunction with a PR-300, then the UDACT-300A ribbon
cable P1 is connected to header P2 of the PR-300.
JW4 Jumper JW4 is always left intact.
Note: Jumper JW4 on the FX-4000N main fire alarm board must be removed if a city tie
module is installed.
POLARITY
REVERSAL
ALARM
POLARITY
REVERSAL
SUPV
CITY
TIE
+ | - + | - + | -
JW4
P1 P2
Mounting hole for
#6-32 screws
Mounting hole for
#6-32 screws
i

Mircom FleXNet FX-4000 Specifications

General

Brand	Mircom
Model	FleXNet FX-4000
Category	Measuring Instruments
Language	English