Bosch PLN-1EOL

The Bosch PLN-1EOL Plena End of Line Board is fitted at the end of a loudspeaker line in a voice alarm system to monitor the line integrity and report any faults.

The board detects the 'always present' 20 kHz pilot tone and illuminates an LED to show correct operation. When there is a fault on the line, the LED goes out maing it easy to spot which speaker line or branch has a problem.

Supplied and priced as a set of 6 pieces.

EN54-16 certified.

 

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List Ex VAT: £192.00
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SPECIFICATIONS

Input

1 x

Voltage

100 V loudspeaker line

Detection threshold

5 to 50 V @ 20 kHz

Output

2 x

Indicator

Green LED

Contact

Normally closed fail-safe Bipolar MOS switch 250 Vp 190 mA max

Detection threshold*

5 to 50 V @ 20 kHz (contact and LED)

Dimensions (H x W x D)

17 x 60 x 40 mm

Mounting

WLS II

Weight

Approx. 40 g