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ALARM INTERFACE UNIT
SETUP
Three 8-position DIP switches are used for AD2096A setup.
The first two switches, S1 and S2, are located on the rear panel
(see Figure 1, page 1). The top switch, S1, identifies the block
of 64 alarm contacts (out of a possible 1024) which are
connected to the AD2096A. The lower switch, S2, configures
the AD2096A for either Normally Open (NO) or Normally
Closed (NC) alarm contacts within each group of eight inputs
of the selected block. Each group may be set to a different
input type. The third switch, S3, is located internally on the
AD2096A PC board (see Figure 3), and is used to select the
RS-232 COM ports baud rates.
Tables 1, 2, and 3 show the switch settings which correspond
to each DIP switch. A user fill-in block is provided under each
table for the installer to record the switch settings.
Table 1 - S1, Block Setup
0 = OFF, 1 = ON
ALARM INPUT
BLOCK
CAMERAS
1
1 - 64
2
65 - 128
3
129 - 192
4
193 - 256
5
257 - 320
6
321 - 384
7
385 - 448
8
449 - 512
9
513 - 576
10
577 - 640
11
641 - 704
12
705 - 768
13
769 - 832
14
833 - 896
15
897 - 960
16
961 - 1024
INSTALLERS NOTES - TABLE 1
CAMERA BLOCK
8
Dip Switch
1
O N
O FF
Figure 3 - AD2096A PCB Layout
SWITCH POSITIONS
A B C D
E
F
G H
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
1
0
0
0
0
1
0
1
0
0
0
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
Power Cord
Table 2 - S2, Input Type Setup
0 = OFF (Normally Open, NO)
1 = ON (Normally Closed, NC)
ALARM
INPUT #s
POSITION
1 - 8
9 - 16
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
INSTALLERS NOTES - TABLE 2
ALARM INPUT
CONFIGURATION
CAUTION - Due to the presence of non-
!
0
voltages, the following internal adjustments
1
0
1
0
1
The baud rate of the two COM ports (INPUT and OUTPUT) is
0
factory set at 1200. Verify the baud rate of the system being
1
connected to the AD2096A by referring to the applicable
0
system installation and operation manual. To change the baud
1
rate of either port, select the correct DIP switch position by
0
1
referring to Table 3 below. The two COM ports may be set to
0
different baud rates, as indicated in the table.
1
0
Table 3 - S3, Baud Rate Setup
1
BAUD
RATE
300
600
1200
2400
4800
9600
19200
INSTALLER'S NOTES - TABLE 3
BAUD RATE
IN
OUT
2
SWITCH
ALARM INPUT STATE
NO
H
0
G
0
F
0
E
0
D
0
C
0
B
0
A
0
A
B
C
D
insulated components with hazardous
should be performed by qualified service
personnel only.
0 = OFF, 1 = ON
SWITCH POSITIONS
COM INPUT
COM OUTPUT
1 2 3 4
5 6 7 8
0 0 0 0
0 0 0 0
0 0 0 1
0 0 0 1
0 0 1 0
0 0 1 0
0 0 1 1
0 0 1 1
0 1 0 0
0 1 0 0
0 1 0 1
0 1 0 1
0 1 1 0
0 1 1 0
AD2096A
NC
1
1
1
1
1
1
1
1
E
F
G
H
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