4
Choosing a Location
1. Find a suitable location for the receiver within wiring distance of a power supply and the alarm panel.
2. Establish a clear line-of-sight area between the receiver location and the transmitter location.
3. Make sure no trees or vegetation will cause false alarms during windy conditions.
4. Find locations away from standing water that could be splashed on to the receiver or the transmitter.
5. Do not mount the receiver where sunlight or bright lights shine directly into the unit.
6. Install at a distance of 32" to 39" (80 to 100 cm) above the ground for most situations. See fig. 3.
Fig. 2: Wiring Diagram
SECO-LARM
®
U.S.A.
Transmitter
Heater
Power AC/DC
12-24V
(non-polarity)
Tamper output
N.C. switch
1A @ 30VDC
(Max.)
Heater
Environmental
output (NO/
NC)
1A @ 125 VAC
/24VDC
Receiver
N.C.
N.O.
Com
Alarm O/P
1A @
125VAC
/24VDC
7
6
5
4
3
2
1
Tamper output
N.C. switch
1A @ 30VDC
(Max.)
7
6
Power AC/DC
12-24V
(non-polarity)
2
1
Running the Cable
Run a cable from the alarm control panel to the photobeam sensor. If burying the cable is required, make
sure to use electrical conduit. Shielded cable is strongly suggested. See Table 1 for maximum cable length.
Table 1: Cable Length
Note (1): Max. cable length when two or more sets are connected is the value shown in Table 1 divided by the no. of sets.
12V
24V
12V
24V
12V
24V
Wire Size
12V
24V
E-964-Q165Q
E-964-Q330Q
E-964-Q495Q
Model
E-964-Q660Q
AWG22
AWG20
AWG18
AWG17
320m
1,050ft.
550m
1,800ft.
800m
2,600ft.
980m
3,190ft.
2,800m
18,000ft.
4,800m
15,750ft.
7,200m
23,620ft.
8,800m
28,870ft.
280m
920ft.
450m
1,480ft.
700m
2,300ft.
850m
2,790ft.
2,400m
7,870ft.
4,200m
13,780ft.
6,200m
20,340ft.
7,600m
24,930ft.
110m
390ft.
170m
560ft.
250m
820ft.
310m
1,020ft.
900m
2,950ft.
1,400m
4,590ft.
2,200m
7,220ft.
2,600m
8,530ft.
200m
660ft.
350m
1,150ft.
500m
1,640ft.
590m
1,940ft.
1,600m
5,250ft.
3,000m
9,840ft.
4,200m
13,780ft.
5,200m
17,060ft.
ENFORCER Quad-Photobeam Detectors
