Numens - Model 620-001 -addressable mini input modules for fire alarm system

620-001 addressable mini input modules provide the interface to connect non-addressable input devices (such as detectors) to addressable control and indicating equipment. The 620-001 mini input module is compatible with non-addressable fire detection and alarm system detectors. Up to 125 addressable alarm zone modules can be connected to each alarm zone loop. The 620 mini input module range provides fire detection and alarm system designers with a Standards-compliant, economical product for life safety and property protection applications.

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· Signals normal, alarm and open-circuit alarm zone conditions

· Small size that neatly fits to alarm zone circuit wiring

· Surface-mount device (SMD) circuit board design

· DC 24 V operation

· Compatible with 2-wire fire detection and alarm systems

· Easy installation with simple address setting DIP switches

· 125 usable detector address settings per loop

· Low maintenance

	620-001
Operating voltage	DC (17 ~ 30) V
Start-up time	≤ 30 s
Quiescent current	≤ 1 mA @ DC 28.5 V
Alarm current	12 mA
Open circuit load	≥ 2 M?
Quiescent load	4.7 k? ~ 1 M?
Alarm load	≤ 1.3 k?
Usable addresses per alarm loop	125
Terminal wiring	(0.4 ~ 2.5) mm²
Operating temperature	(0 ~ +50) °C
Operating humidity	(0 ~ 95) % RH, non-condensing
Storage temperature	(-25 ~ +80) °C
Storage humidity	(0 ~ 98) % RH, non-condensing
Dimensions (w × h × d)	(24 × 24 × 12) mm

	EN 54-18 ^{a, b}	CE
620-001	√	√
620-002	√	√
^a EN 54-18Input/output devices ^bThird-party conformance assessment has not been undertaken.

Numens - Model 620-001 -addressable mini input modules for fire alarm system

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