22
See the following diagrams for adder module installation locations. For Jumper or DIP Switch
settings refer to Table 3 and for Wiring Specifications see 7.1 Wiring Tables.
Figure 5
Main Board with all Adder Modules Installed
4.4.1
Installing the PR-300 Polarity Reversal and City Tie Module
Mount the PR-300 as shown in Figure 6.
The Alarm Transmit signal to the PR-300 can be programmed to turn OFF when signal silence
is active. 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.
Rectifier Bridge
MD-1011 Power Supply Board
ALC-480 Dual Loop Adder
PR-300 Polarity Reversal
And City Tie Module
MR-401 Main Board
TR-063A Transformer
Barrier Terminal Block
Note:
The PCS-100 mounts in the same
position as the PR-300.
Summary of Contents for MR-401
Page 2: ......
