Fire-Lite Alarms MS-5210UD Manual page 29

Output Circuits
Notification Appliance Circuits
The MS-5210UD provides two Notification Appliance Circuits standard as Style Y (Class B). Each circuit is
capable of 3.0 amps of current. Total current drawn from these as well as other DC power outputs cannot exceed
3.6 amps with the standard transformer, 6.0 amps if an optional XRM-24 Transformer (XRM-24E for the
MS-5210UDE) is installed. Circuits are supervised and power-limited. Refer to the Fire•Lite Device Compatibil-
ity Document for a listing of compatible notification appliances.
All Notification Appliance Circuits may be programmed as follows:
• Silenceable
• Enabled/Disabled
• Auto Silence, 5 to 30 minutes
• Nonsilenceable
• Silence Inhibited
• March Time, Temporal or California rates.
Notification Appliance Circuit Connections
FIGURE 2-6:
Note: Notification Appliance Circuit polarity
shown in alarm state.
Standard Relays
The control panel provides two Form-A relays rated for 2.0 amps @ 30 VDC (resistive). Two Form-C relays can
be added by installing the optional NAC-REM (NAC/Relay) module.
Programmable Relay Terminals
FIGURE 2-7:
Relay connections may be power-limited or nonpower-limited, provided that a minimum of
0.25" is maintained between conductors of power-limited and nonpower-limited circuits.
Style Y (Class B) Notification Appliance Circuit (supervised and power-limited).
4.7K ohm, ½ watt. {/N: 71252 UL listed
Polarized Bell
Polarized Horn
Polarized Horn
Document #50193 Rev. E
Polarized Bell
Polarized Horn
Polarized Horn
Dummy Load all unused circuits (P/N: 71245)
Relays automatically change to
Normally Closed (energized)
when programmed for activation
on Trouble.
01/30/02 P/N 50193:E
29