-1-
■Preface
The WJ-PB85A32 Alarm Input Board is an optional board for expanding the capabilities of the
System 850 Matrix Switcher.
It transmits a received alarm signal to the CPU (Central Processing Unit) via Ethernet to activate
the assigned alarm event.
The board an also be used an as alarm output board by changing the position of internal switches.
■Appearance
q Alarm Input Port (1 - 32)
This port accepts alarm input from the associated alarm sensors through either Normally
Open (N.O) or Normally Closed (N.C) contacts.
Before attempting to connect or install this product,
please read these instructions carefully and save this manual for future use.
Extend Card (Alarm in)
Model No. WJ-PB85A32
Ground
Ground
Not used
Not used
Not used
Alarm 32
Alarm 31
Alarm 30
Alarm 29
Alarm 28
Alarm 27
Alarm 26
Alarm 25
Alarm 24
Alarm 23
Alarm 22
Alarm 21
Alarm 20
Pin No. Designation
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
Pin No. Designation
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Alarm 19
Alarm 18
Alarm 17
Alarm 16
Alarm 15
Alarm 14
Alarm 13
Alarm 12
Alarm 11
Alarm 10
Alarm 9
Alarm 8
Alarm 7
Alarm 6
Alarm 5
Alarm 4
Alarm 3
Alarm 2
Alarm 1
23
22
21
20
5
4
3
2
1
26
25
24
8
6
29
28
27
11
10
9
7
32
31
30
14
13
12
33
15
36
35
34
18
37
19
17
16
Hold this board only by its edges. Otherwise components on the board may be damaged by static electricity.
Caution
-2-
■Board Setting
Before installing this board, the following settings should be made by qualified service personnel or system installers.
SW3 SW7 SW6 SW5 SW4
SW2
SW1SW8
ALARM INPUT BOARD
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Reset Switch
1 2 3 4 5 6 7 8
ON
SW4
ON
OFF
CH1 - 8
1 2 3 4
SW3
OFF
ON
C
H
1
9
1
7
25
8
1
6 2
4
3
2
ON
Board
No.
Alarm Input
SW Positions
SW2 SW1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
1 - 32
33 - 64
65 - 96
97 - 128
129 - 160
161 - 192
193 - 224
225 - 256
257 - 288
289 - 320
321 - 352
353 - 384
385 - 416
417 - 448
449 - 480
481 - 512
1. Set switches (SW1 and SW2) on the board to designate the Alarm Input board number as shown in the following table.
The factory default setting is Board Number 1 (00).
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7