Interlogix Advisor Advanced ATS1000A-IP-MM - Values for End-Of-Line Resistors

16 Advisor Advanced ATSx000A(-IP) Installation and Programming Manual
Figure 16: Dual loop example
(1) Zone terminal
C Common terminal
Z1 Zone 1 input
Z2 Zone 2 input
(2) Detector
A Alarm relay
T Tamper relay
Possible EOL connections are listed in “EOL connection types” on page 19.
Values for end-of-line resistors
The following list contains the values for end-of-line resistors and possible zone
states. Both the resistance and the voltage measured across the zone are
shown.
Depending on the input type and anti-masking option, the following EOL values
can be available.
Zone state
EOL
Connection
details [1]
Measure [2]
Short
Masking
Normal
Alarm
Fault
Open
Single NC
(Item 1)
No EOL
R (kΩ)
—
—
<1
>1
—
—
U (V)
—
—
<3.5
>3.5
—
—
Note: Values for other EOL are equal to Dual, except all ranges but normal are
alarm ranges.
Single NO
(Item 2)
No EOL
R (kΩ)
—
—
>44.70
<44.70
—
—
U (V)
—
—
>11.14
<11.14
—
—
Note: Values for other EOL are equal to Dual, except all ranges but normal are
alarm ranges.
Dual
10K
(Item 4)
R (kΩ)
<3.33
3.33–
6.67
6.67–
13.33
13.33–
26.67
—
>26.67
RA=10 kΩ, RT=5 kΩ,
RF=5 kΩ
U (V)
<5.70
5.70–
8.10
8.10–
10.20
10.20–
11.70
—
>11.70
4K7
(Item 3)
R (kΩ)
<1.00
—
1.00–
6.67
6.67–
16.84
—
>16.84
RA=4.7 kΩ, RT=4.7 kΩ
U (V)
<2.41
—
2.41–
8.07
8.07–
10.74
—
>10.74
C
Z2
(1)
RA
A
()2
RT
T
Z1
A A
T T
()2 ()2