China Addressable 2-Wire Fire Detection Alarm System Zone Input Module 24V

Description
621 addressable alarm zone input modules provide the interface to connect non-addressable input devices (such as detectors or manual call points) to Numens addressable control and indicating equipment.

Features

Specifications

Operating voltageDC (17 ~ 30) VQuiescent current with 10 µF EOL fitted4.5 mA + detector loadQuiescent load(6.2 ~ 47) kZone output current≤ 35 mAZone output voltageLoop voltage - 1 VSampling time1 sAlarm current25 mAAlarm load≤1.3 kZone short-circuit current35 mANumber of inputs1Usable addresses per loop125Number of connected input devices (typical)32Alarm indicatorRedPolling indicatorFlashing greenFault indicatorYellowTerminal wiring(0.4 ~ 2.5) mm2Operating temperature(-10 ~ +50) °COperating humidity(0 ~ 95) % RH, non-condensingDimensions (w x h x d)(95 x 95 x 42) mm

Ordering Informations
621-003

about Numens
Formed in 2010, Numens is an emerging supplier of professional safety products for fire detection and alarm systems. Numens supplies an extensive range of addressable, non-addressable and residential products for life safety and property protection applications. Offering over 150 products and supplying to more than 100 customers around the globe, we are committed to establishing long-term relationships with our customers and suppliers.

Mission and Values
Our mission is to provide building owners with high quality, inexpensive fire detection and related equipment that will protect lives of building occupants and minimize damage to buildings through early detection and warning of a fire emergency.
Our engineers, production and support staff will design, manufacture and deliver products with performance and quality to always delight our customers.
Success in our future depends on the integrity and ethical behaviour of all our employees. We support and nourish our staff to improve and grow as responsible members of a civil society. We take personal responsibility for our actions and respect others with different views, as we continually strive for improvements for our customers, our company and ourselves.

Capabilities
Sales, engineering and production are located in Ningbo, China; just 2 hours south of Shanghai. Our Ningbo site has 10,000 m2 (100,000 ft2) of floor-space. From product concept, electrical and mechanical design, we can provide the solutions to detection needs. Our manufacturing is vertically integrated, with our capabilities including tool-making, plastic injection moulding, SMT manufacturing, and final assembly and test.
You can view our product range on our website or in our product catalogue (document number 34-0001).

Standards and Approvals
Standards approvals are important to us, giving customers additional confidence of the performance and reliability of our products. We are certified to ISO 9001:2008 and our products carry approvals to major European and North American Standards.