Bosch F.01U.012.731 사용자 설명서
Installation/configuration notes
JP1
JP1
JP1 configuration for trigger output configuration
Using a daisy chain configuration it is possible to:
Using a daisy chain configuration it is possible to:
• Supervise several loudspeaker lines with only one
fault input.
• Supervise several branches of a loudspeaker line with
just one fault input
When connecting more than one EOL board on a
single trigger input, and to supervise the boards, a
20 kohm or 22 kohm resistor should be connected in
parallel with the trigger input. The boards are
connected as shown in the following drawing.
single trigger input, and to supervise the boards, a
20 kohm or 22 kohm resistor should be connected in
parallel with the trigger input. The boards are
connected as shown in the following drawing.
JP1
JP1
JP1
Last EOL board
First EOL board
20k
JP1
JP1
JP1
JP1
JP1
JP1
Last EOL board
First EOL board
20k
Multiple boards on a single trigger input
Parts included
Quantity
Components
6
PLN-1EOL Plena End of Line Board
1
Application note
Technical specifications
Electrical
Input
1 x
Voltage
100 V loudspeaker line
Detection threshold
5 to 50 V @ 20 kHz
Output
2 x
Indicator
Red 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)
* LED threshold and switch threshold may be slightly
different.
different.
Mechanical
Dimensions (H x W x D)
17 x 60 x 40 mm
Mounting
WLS II
Weight
Approx. 40 g
Environmental
Operating temperature
-10 ºC to +55 ºC (14 ºF to +131 ºF)
Storage temperature
-40 ºC to +70 ºC (-40 ºF to +158 ºF)
Relative humidity
<95%
Ordering information
PLN‑1EOL Plena End-of-Line Boards
set of 6 end-of-line supervision boards
Order number
set of 6 end-of-line supervision boards
Order number
PLN-1EOL
2 | PLN‑1EOL Plena End-of-Line Boards