SHIELD S-A4048 Mini Switch Monitor Module

SHIELD S-A4048 Mini Switch Monitor Module

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AED 640.00

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The SHIELD S-A4048 is a compact addressable mini switch monitor module designed to monitor normally open potential-free contact devices within a fire alarm loop. Its micro-sized design allows direct installation inside electrical back boxes, pull stations, or external equipment enclosures.

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Description

The SHIELD S-A4048 is a compact addressable mini switch monitor module designed to monitor normally open potential-free contact devices within a fire alarm loop. Built for space-constrained installations, this miniature interface connects external devices—such as water flow switches, pressure switches, supervisory switches, and manual call points—directly to the main addressable panel. It continuously supervises field wiring for open-circuit and short-circuit fault conditions to ensure rapid system status reporting. Utilizing electronic soft-addressing for fast setup, low quiescent current consumption, and built-in flying leads for quick termination, the S-A4048 delivers reliable and discreet monitoring capabilities across SHIELD addressable fire alarm networks.

Features

  • Miniature form factor enables easy installation inside standard electrical boxes and device housings
  • Continuous supervision of input wiring detects open-circuit and short-circuit faults
  • Electronic soft-addressing allows rapid configuration via a handheld programmer
  • Low standby current draw minimizes power consumption on the communication loop
  • Color-coded flying leads provide fast and straightforward wiring connections
  • Seamlessly interfaces third-party contact devices into SHIELD addressable systems

Specifications

  • Brand Name: SHIELD
  • Model Number: S-A4048
  • Device Type: Addressable Mini Switch Monitor Module
  • Operating Voltage: 16V DC to 28V DC (Loop Power)
  • Inputs: 1 Supervised Input (NO Potential-Free Contact)
  • Quiescent Current: ≤ 0.35mA
  • Alarm Current: ≤ 1.5mA
  • Addressing Method: Electronic Soft-Addressing
  • Connection Type: Color-Coded Flying Leads
  • Operating Temperature: -10°C to +50°C

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