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Apollo Discovery Sounder Base, Isolating
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Apollo Discovery Sounder Base, Isolating

45681-702APOSounder baseIsolatingEN 54-3Discovery

A Discovery sounder with an integral isolating mounting base, designed for indoor use, that also works on XP95 and CoreProtocol loops.

  • 15 pairs of tones, EN 54-3 sounder
  • Multiple selectable output volumes
  • 4 inch isolated base to EN 54-17
  • XPERT 7 addressing
  • IP21C, -20 to 60°C, 370 μA quiescent current
  • CPR, LPCB and VdS approvals, 10 year warranty

Standards and approvals: EN 54-3, EN 54-17, CPR, LPCB, VdS

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Specifications

Specifications
Specification45681-702APO
Warranty10 year
Tone(s)15
ColourWhite
Product length38mm | 1.5in
Product diameter115mm | 4.53in
Weight140g
Terminal functions L2+L2, Loop in & out positive
Terminal functions L1 in-L1 in, Loop (isolated) negative
PolarityL1 &, L2 are polarity sensitive
Protocol voltage (max)9V
Protocol voltage (min)5V
Protocol voltage5 to 9V peak to peak
Quiescent current370μA
Quiescent current tested at24V dc
Humidity (max)95%, RH
Humidity (min)0%, RH
Operating temperature-20 to 60°C | -4 to 140°F
Operating temperature (max)60°C | 140°F
Operating temperature (min)-20°C | -4°F
IP rating ValueIP21C

Specifications as published by Apollo. Please confirm the exact model with us before ordering.

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