Simplex 2050 Series User Manual

6.7.1 City circuit cards 2050-9909
Use the city circuit card to annunciate alarms and other urgent indications to remote facilities. The card has two circuits that are
configurable for alarm, trouble or supervisory reporting. For example, if you configure a city card for a trouble output, in the event of a CPU
failure the city card sends a trouble to the city circuit. The city card also provides hardware disconnect switches for each circuit.
Note: Only one city circuit card for each system.
For City Circuit card install instruction, refer to 579-1420.
Figure 17: City circuit card
Table 8: Jumper configuration
Jumper positionCity circuit
Reverse polarity Local energy
City circuit 1 P3: 1-2, 3-4, 5-6
P2: 2-3
P3: 7-8, 9-10
P2: 1-2
City circuit 2 P5: 1-2, 3-4, 5-6
P4: 2-3
P5: 7-8, 9-10
P4: 1-2
page 27 579-1404 Rev A
2050 and 2250 Foundation Series Fire Alarm Control Units Installation Guide

Simplex 2050 Series Specifications

General

Brand	Simplex
Model	2050 Series
Category	Control Unit
Language	English