A Plena end-of-line board is a PCB designed to detect the 20 kHz pilot tone generated by a supervised public address or voice alarm system. It activates a voltage free switch in the presence of a 20 kHz signal (pilot tone) above 5 V, as well as an LED for easy visual confirmation of operation.
Pilot tone detection on 100 V loudspeaker lines
Voltage free switch 200 V 1 A and LED indications of
pilot tone
Daisy chainable for monitoring multiple zones on a
single input contact
Fits on built-in mounts on selected Bosch
loudspeakers
EN 54-16 certified
Input/Output Board/Card Type - Audio
Warranty - Yes
Operating Temperature (Maximum):
131 F
Operating Temperature (Minimum):
14 F
Certifications:
EN 54-16
AC Voltage:
200 Volts
Current Draw:
1 Amps
Depth:
1.57 in
Height:
0.67 in
Width:
2.36 in
Product Weight:
0.09 lbs
Warranty (Length/Type):
3 Years
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Digital Resources, Inc. 2107 Greenbriar Suite B Southlake, TX 76092 USA 817-481-9300 www.digitalresources.com