3
Fig.3
V. Installation
Definitions of terminals (non-polarity Two-wire system)
1->Loop terminal (L1/L2)
3->Loop terminal (L2/L1)
F
ig.4
Base and wiring diagram
1.
Use two M4 screws to fix the DZ-9091K base via the two elliptic screw holes(see Fig.4),then connect
the bus cables with the terminal 1&3, finally twist the main body onto the base.
2.
If the sounder Beacon is required to be tamper-proof, fix it with ST2.9×5 self-tapping screws thought
the tamper-proof hole (see Fig. 5)on the base.
Fig. 5
4
VI.
Sound Level Data(EN54-3 approved)
Tone1:[email protected],Max Volume,dB(A)@1m
Angle
Horizontal
Vertical
Voltage
20V
28V
20V
28V
15
°
81.2
84.9
81.0
84.6
45
°
77.0
80.0
75.0
78.0
75
°
83.8
86.9
83.0
86.6
105
°
83.5
86.6
83.0
85.7
135
°
77.4
80.1
75.3
78.7
165
°
80.7
83.2
79.2
82.9
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