Ambest Electronics (Ningbo) Co Ltd
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Numens - Model 620-001 -addressable mini input modules for fire alarm system

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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

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·          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) Â°C

Operating humidity

(0 ~ 95) % RH, non-condensing

Storage temperature

(-25 ~ +80) Â°C

Storage humidity

(0 ~ 98) % RH, non-condensing

Dimensions (w Ã— h Ã— d)

(24 Ã— 24 Ã— 12) mm

 

EN 54-18 a, b

CE

620-001

             √         √

620-002

             √         √

a EN 54-18Input/output devices

b Third-party conformance assessment has not been undertaken.