Atsumi Electric IR36EXA Manual de instalación - Página 2

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3

Parts Description

3
1
2
4
Terminals & Wiring
1. Terminals
4
3
2
1
2. Wiring Distance
Wire Size
2
0.3mm
or ø0.65 (AWG22)
2
0.5mm
or ø0.80 (AWG20)
I
If more than one detector is added to the loop, the maximum length per gauge decreases and is determined by
dividing the length found in the chart by the number of detectors on the loop.
I
Use wire of ø0.8 or less. For long distance, use wire with increased number of wicks.
3. Wiring Samples
1. One (1) detector on a loop
E+
E-
1
Power
Alarm
Controller
6
5
6
4
8
5
A
6
At 12VDC
850m (2,790ft)
1,300m (4,265ft)
C
T
T
1
2
Tamper
2 2 2 2 2 Base unit
8
6
1 Body unit
2 Base unit
3 Alarm LED (red)
4 Knockout
Terminals
1 2
Power Input
Alarm Output
3 4
5 6
Tamper Output
I Terminal
A
is used for fixing the Tamper switch. This switch detects
removing base unit from ceiling. Do not take off this part and do not
wire this terminal.
Distance (one way)
At 24VDC
4,200m (13,780ft)
6,400m (20,997ft)
1
2
3
4
Power
Alarm
Detector
2
1 1 1 1 1 Body unit
5 Lock screw
6 Terminals
7 Dip switches
8 Tamper switch
Functions
9 – 28 VDC (non-polarity)
Form 1b (NC)
NC contact opens when it detects the object.
Contact rating: 30VDC/0.1A (Resistor load)
Both 3 and 4 continue to output when
power is not supplied.
NC contact opens when either body unit is
detached from the base unit or base unit is
removed from ceiling.
Contact rating: 30VDC/0.1A (Resistor load)
These actions take place regardless of the
power supply conditions.
5
6
Tamper
7