D2112/D2112E Installation Manual
Page 11
74-07111-000-D 1/96
© 1995 Radionics
Points 7 & 8
15
16
17
20
21
22
19
18
Supervised Points
Open 8.9 - 13.9VDC
Normal 2.5 - 8.5VDC
Short 0.0 - 2.0VDC
1.0 K
Ω
Resistor
Required at End of Line
Point
2
Point
3
Point
4
Point
5
Point
6
Points 2 to 6
s
11
12
14
13
Point
1
s
Powered Sensor Loop
suitable for
Two Wire Smoke
Detectors
6.8 K
Ω
Resistor
required at End of Line.
For compatible smoke
detectors see
RPN 73-07115-000.
Point 1
23
24
25
Point
7
Point
8
Unsupervised Points
Open 2.4 - 13.9VDC
Normal (Closed)
0.0 - 1.4VDC
No End of Line Resistor
D2112
15
16
17
20
21
22
19
18
Six Supervised Points
Open 8.9 - 13.9VDC
Normal 2.5 - 8.5VDC
Short 0.0 - 2.0VDC
1.0 K
Ω
Resistor
Required at End of Line
Point
1
Point
2
Point
3
Point
4
Point
5
Point
6
D2112E
11
12
14
NOT
USED
NOT
USED
13
24
23
25
Figure 6: Points
2.0