Specification:

• Switched mode power supply
  Modular Construction, Serviceability
  Surge Protection.
  Battery polarity and deep discharge protection.
  Unique protocol feature for fast alarm response.
  Touch Keypad for user friendly operation.
  Auto learning facility
  Electrical Specification

Primary Power
120 / 220VAC + 10% -15%, 60 / 50 Hz

Standby Power
12V DC(1 No. of 12V,4.5Ah Sealed Lead acid battery

)Operating Condition
Operating Temperature : 0-49° C/32-120° F.
Relative Humidity : 93 ± 2% RH (non-condensing) at 32 ±2° C/ 90 ±3° F.Signaling Line Circuits
Class A or Class B wiring.
No Devices : Max. 127 devices exclusive of loop sounder
Loop resistance : 40Ω (Max.).
Loop capacitance : 0.6 µf (Max.).
Loop Current : 300mA (Max.).

Notification Appliance Circuits
Class B, Style – Y wiring
Operating Nominal Voltage : 24 VDC
Current for NAC : 1.0A
Line Drop : 2.4V
End-Of-Line Resistor : 4K7, ½ watt

D.C. Output
24VDC regulated, 300mA Max.
Type : Form C
No of Relays : 1
Relay Contact Rating : 2A @ 30 VDC,0.5A @ 125VAC