16 Channel I/O Board 4
Man-1170EN Rev.01
Additional Boards Installation Manual
15
Section 4
16 Channel I/O Board
The 16 channel I/O (Input/Output) board may occupy one or more slots of the panel main back board or expansion
board. Each channel may be configured as an input or an output. Each port provides a means to receive volt free
contact inputs or it can provide open collector outputs for control panels.
Figure 4-1
16 Channel I/O Board
A
A
B
C
D
Key
Description
A
Edge connector for termination at slots on Main Back
Board slots (E&F) or Expansion Board slots (G-K).
B
Six-position DIP switch SW1 for setting the RS485 bus
address of this circuit board.
C
LED provide status information – see below.
D
Connector containing 16 I/O channels.
LED
Description
1
Heartbeat flashes red to identify functional status of the
Board.
2
Rx Comms lights red to identify receiving data.
3
Tx Comms lights green to identify transmitting data.
4
Fault lights red to identify an error condition.
5
Fire lights red to identify an alarm condition.
6
Output lights red to identify an output is activated.
Terminal
Designation*
Input/
Output
Terminal
Designation*
Input/
Output
I/O 1
1
I/O 9
9
I/O 2
2
I/O 10
10
I/O 3
3
I/O 11
11
I/O 4
4
I/O 12
12
I/O 5
5
I/O 13
13
I/O 6
6
I/O 14
14
I/O 7
7
I/O 15
15
I/O 8
8
I/O 16
16
*As displayed on sticker label.
