Stahl 8495 Series User manual

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Operating instructions
Additional languages www.stahl-ex.com
EN
Industrial Horn Loudspeakers
Series 8495/11

257125 / 849560300020
2016-10-13·BA00·III·en·00
Function and device design
2
Industrial Horn Loudspeakers
Series 8495/11
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1 Function and device design
1.1 Function
Product series 8495 is a public address loudspeaker. The device emits intelligible voice sounds with
highlevels of audibility suitable for the transmission of emergency messages.
2 Technical data
Technical Data
Acoustic data
Rated power 10 W
Max. power 15 W
Sound pressure level
at 1 W / 1 m 107 dB
at rated power /
1 m
117 dB
Frequency range 370 ... 12000 Hz
Dispersion (-6 dB)
1 kHz / 4 kHz 150° / 45°
Directivity factor, Q – –
Ambient conditions
Design 8495/11-..-..-..
Operating
temperature range
-50 ... +90 °C
Mechanical data
Cable entries 2 x M20
1 x cable gland M20
1 x stopping plug M20
Material / Colour
Design 8495/11-..-..-..
Enclosure Ronfalin C110 (PC+ABS) / RAL 7035
Flare Ronfalin C110 (PC+ABS) / RAL 7035
Bracket Ronfalin C110 (PC+ABS) / RAL 7035
Labels Polyester foil
External fixings Stainless steel
Degree of protection IP66 / IP67
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
50
60
70
80
90
100
110
102

257125 / 849560300020
2016-10-13·BA00·III·en·00
Mounting and installation
3
Industrial Horn Loudspeakers
Series 8495/11
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3 Mounting and installation
3.1 Dimensions / fastening dimensions
3.2 Mounting / dismounting, operating position
3.2.1 Electrical Connection
Versions with Transformer
• Connect conductors up to 4 mm2 according to wiring diagram
Tappings
Mounting / Installation
Mounting via bracket
Connection Screw terminals
Dimensional Drawings (All Dimensions in mm [inches]) - Subject to Alterations
18100E00
Connector
C: 110 W
C: 25 W
C : 3 2,5 W
C: 41 W
Technical Data
ØØ[]139 5,47
8 [0,32]
ØØ7 [ 0,28]
ØØ10,5 [ 0,41]
30 [1,18]
200 [7,87]
35
[1,38]
110 [4,33]
M20
M20
1
3
4
70 V
100 V
1 W
2, 5 W
5 W
10 W
C
8
7
5

Operation
4257125 / 849560300020
2016-10-13·BA00·III·en·00
Industrial Horn Loudspeakers
Series 8495/11
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
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Low Impedance Version 8 Ω or 20 Ω
• Connect conductors up to 4 mm2 according to wiring diagram
Installation, Operation and Maintenance Procedures
• Unscrew lid, lead cable through cable gland, connect to terminal (70V or 100V) and select required
tapping on transformer.
• Fasten lid with a torque of 1,2 – 1,5 Nm.
• Fasten bracket to wall or ceiling with 1 to 3 screws.
• To change the position of the loudspeaker, please adjust the bracket (by loosening / tightening the
screws) as required.
• For optimum performance, always use the correct voltage / power and operate within the frequency
limits as stated.
•Do not open loudspeaker when energized.
4 Operation
The device is used for clear transmission of audio signals.
18096E00
+
-
1
5