4-Way Sounder Board 7
Man-1170EN Rev.01
Additional Boards Installation Manual
20
Section 7
4-Way Sounder Board
The 4-Way Sounder Board may occupy one or more slots of the panel main back board or expansion board. It pro-
vides a means to connect sounders, strobes or other devices requiring a nominal 24V DC supply to radial wiring
from the control panel.
Figure 7-1
4-Way Sounder Board
A
A
B
C
D
E
Key
Description
A
Edge connector for termination at slots on Main Back
Board slots (E&F) or Expansion Board slots (G-K).
B
Push-button switch (S2) resets the board.
C
Six position DIP switch (S1) sets the RS485 address of
the board.
D
LED provide status information as below.
E
Proprietary interface for manufacturing use only.
LED
Description
1
TBA
2
TBA
3
TBA
4
TBA
5
TBA
6
TBA
7
TBA
8
TBA
9
TBA
10
TBA
Terminal
Designation
Uses
Terminal
Designation
Uses
1
Sdr 1 -ve
9
Not Used
2
Sdr 1 +ve
10
Not Used
3
Sdr 2 -ve
11
Not Used
4
Sdr 2 +ve
12
Not Used
5
Sdr 3 -ve
13
Not Used
6
Sdr 3 +ve
14
Not Used
7
Sdr 4 -ve
15
Not Used
8
Sdr 4 +ve
16
Not Used
