NOHMI FRRU004-CIZM4 Conventional Initiating Zone Module

Rated voltage range of SLC input power (S+,S-): 22.0 to 24.0V

Maximum SLC 24 VDC standby current (S+,S-): 250µA

Maximum SLC 24 VDC alarm current (S+,S-): 1mA

Operating voltage of external power supply line (24+,24-): 24V

Output voltage range of IDC (A+,A-,B+,B-) : 15.7 to 22.6V

Maximum module standby current of IDC 24 VDC (24+,24-): 8.5mA in Style B, 4.9mA in Style D

Maximum detector standby current of IDC 24 VDC (24+,24-): 2.4mA

Maximum module and detector alarm current of IDC 24 VDC (24+,24-): 50.0mA

Applicable IDC wiring style: Class A (Style D), Class B (Style B)

Maximum wiring resistance of IDC: 100Ω

Maximum wiring capacitance of IDC: 1µF

End-of-line resistor for IDC in NFPA Style B wiring: 5.1kΩ, 1/2W

Maximum alarm reset voltage: 0V

Minimum alarm reset time: 1.1 second

Operating temperature range: 0°C to 49°C (32°F to 120°F)

Operating humidity range: 0 to 93% (non-condensing)

Dimensions: 106mm (4.17 inches) (H) × 106mm (4.17 inches) (W) × 29mm (1.14 inches) (D

Applicable electrical box for installation: North American 64mm (2-1/2 inches) deep 2-gang box

Standard 4 inches square box 38mm (1-1/2 inch) deep box

Datasheet