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Polon-Alfa EKS-4001W Addressable Interface Module (2 Inputs & 1 Output)
AED 420.00 VAT included
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Zeta SA-839/1 Photoelectric Smoke Alarm With 9V DC Battery Back-up
AED 157.50 VAT included
Polon-Alfa EWK-4001 Addressable Multi-Input Supervising Device (4 Inputs)
AED 472.50 VAT included
Description
Polon-Alfa EWK-4001 addressable multi-input supervising element is designed for monitoring of external fire protection equipment (e.g. fireproof door, fire damper). The element can operate only in lines/loops of the addressable POLON 4000 system fire alarm panels. This device can be installed indoors or outdoors.
Features
- It is equipped with eight independent monitoring inputs routed to a junction block.
- The EWK-4001 device sends to the control panel a signal of a technical alarm, fire alarm
- The EWK-4001 is equipped with an internal short-circuit isolator
- Coding of the EWK-4001 element’s address is made automatically from the control panel
Specifications
- Product: Addressable Multi-Input Supervising Device
- Brand: Polon-Alfa
- Model: EWK-4001
- Operating voltage: 16.5 ÷ 24.6 V
- Current consumption in stand-by mode: < 150 μA
- Load capacity of relay contacts NO/NC: max 2 A/250 V
- Ingress protection: IP 65
- Number of monitoring inputs: 8
- Dimensions: max 180 x 202 x 74 mm
- Weight: < 0,5 kg
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