Technical Specifications - Secutron MR-2900 Installation Manual

3.0 Technical Specifications

Electrical Ratings
AC Line Voltage
AC Brownout@120V
@240V
Battery
Current Consumption
Compliance
System Model: MR-2900 Series Fire Alarm Control Panel
System Type: Local, auxiliary (using MR-2900-CITY), remote protected premise station (using MR-2900-
CITY or MR-2900-DACT), central station protected premises (using MR-2900-DACT).
Type of Service: A, M, WF, SS (with MR-2900-CITY or MR-2900-DACT)
Type of Signalling: Non-coded
Applicable Standards: NFPA 70 and 72, UL-864 Rev.9, ULC S-524, ULC S-527-99 Input (Initiating
Voltage
Ripple Voltage
Supervisory Current
Contact Devices
Smoke Detectors
Alarm Current
Contact Devices
Smoke Detectors
Max. No. of Devices
Compatible Devices
Note: Consult 6.0 Appendix B: ULC Listed Compatible Smoke Detectors on page 28 or 7.0 Appendix C:
UL Listed Compatible Devices on page 31
End of Line Device
Contact Circuit
Smoke Detectors
Total Line Resistance
Total Line Capacitance
Total Line Length
T-Tapping
120 V, 60 Hz / 240 V, 50 Hz
2A / 1A
90 VAC NSC / 93 VAC Alarm
180 VAC NSC / 186 VAC Alarm
24 Volt Sealed lead acid, up to 52 AHr
500 mA in standby
8 Amps Max. in alarm
Device) Circuits (24)
Conventional
24 VDC
2 V p-p
5 mA
10 mA
10 mA
80 mA
25 (Smoke Detectors)
MR Series
Ω
470 Resistor (EOL-471)
EOL-392
Ω
200
100 uF
See Table 2
No
MR-2900 Installation Manual
Addressable
24 VDC
N.A.
N.A.
N.A.
N.A.
N.A.
99 Detectors / 99 Modules
MR Series
N.A.
N.A.
Ω
40
0.5 uF
See Table 3
Class B (Style 4) Only
23