Specifications

12.2 FX-3500 System Module and Annunciator Specifications

Aux supply 2 Power limited / 24VDC regulated / 300mA max

Unfiltered supply Power limited / 24V FWR special application / 1.7A max at 49C

List of Compatible Devices: RAM-1016TZDS, RAM-1032TZDS, RAM-3500-LCD,

RAX-LCD-LITE

Auxiliary relays Common Alarm/

Supv./Trouble/

Auxiliary Alarm

Must be connected to a listed power limited source of

supply Form C/28VDC/1A max

RS-485 port For remote annunciators. Terminals are labelled “RS-485”.

Ground Fault

Impedance

10 K Ohms

Open Circuit Fault 100 K Ohms

Short Circuit Fault 0 Ohms

Table 44 FX-3500 System Modules and Annunciator Specifications

FX-3500 System Modules and Annunciators

RAM-

3500LCD

Remote Annunciator Standby 70mA / alarm 100mA

RAX-LCD-

LITE

Remote Annunciator Standby 65mA / alarm 80mA

RTI-1 Remote Trouble Indicator Normal standby 0mA / alarm 30mA maximum

PR-300 Polarity Reversal and City Tie Module

City Tie power limited / 24VDC unfiltered / 270mA max / 13.7 and

14.4 Ohms

Polarity Reversal power limited / 24VDC open / 12VDC at 3.5mA / 8mA

max (shorted)

Polarity Reversal Supv.

Terminal

24VDC (normal) / -24VDC (supervisory) / 0V (trouble)

Polarity Reversal Alarm

Terminal

24VDC (normal) / -24VDC (alarm) / 0V (trouble)

Current Consumption standby 50mA / alarm 300mA (city tie in use) / alarm

70mA (city tie not in use)

Table 43 FX-3500 Specifications (Continued)

FX-3500 Series Fire Alarm Control Panel