BBV FBM - System Setup; Keyboard Connection Details

13
System setup
Starcard Converter (Optional)
Starcard Converter (Optional)
Extra Keyboard connection details
Figure 6 below shows a typical keyboard arrangement. The FBM
is capable of supporting up to 16 individual keyboards.
5
6
7
8
4
3
2
1
RED
BLACK
ORANGE
GREEN
YELLOW
BROWN
WHITE
Not Connected
+ 9 -12V DC SUPPLY
RXA (TO CPU)
TXA (FROM CPU)TXB (FROM CPU)
RXB (TO CPU)
0V SUPPLY
Not Connected
BB1 RJ45 Breakout box
BLUE
5
6
7
8
4
3
2
1
RED
BLACK
ORANGE
GREEN
YELLOW
BROWN
EULBETIHW
5
6
7
8
4
3
2
1
RED
BLACK
ORANGE
GREEN 5
YELLOW 6
BROWN 7
EULB8 ETIHW
5
6
7
8
4
3
2
1
RED
BLACK
ORANGE
GREEN
YELLOW
BROWN
EULBETIHW
5
6
7
8
4
3
2
1
RED
BLACK
ORANGE
GREEN
YELLOW
BROWN
EULBETIHW
Keypad 1 Address 1 Keypad 2 Address 2
RS422 Termination on RS422 Termination off
Keypad Address
RS422 Termination OFF
Keypad Address
RS422 Termination ON
Upto 4 keypads. Direct connection.
Up to 8 keypads on chain