Supervised / Non-supervised
Logic, i.e. Normally open (high resistance, 3K3, when supervised) or Normally
closed (low resistance, 680R, when supervised)
Additional information depending on the selected type
See chapter "Programmable inputs", page 72.
5.4
I/O Matrix board 4582
The I/O matrix is a special type of expansion boards, it can only be used in conjunction with
an Application board. Three types of application boards are available; AS1668 Fan
control, Zone control and NZ Generic mimic for index panels, see Figure 9.
The I/O Matrix board (80 x 63 mm) is plugged to the application board ("piggy back"
connection) and has 16 switch inputs and 48 LED outputs which can be individually
programmed (generic application only).. The COM loop and 24 V
Application board.
5.4.1
I/O Matrix jumper link setting
The PCB layout of the I/O matrix board is shown in Figure 10, jumper links are shown in
red circle. Ensure that JP7 is not fitted, this is used for production purposes only. Three
different options for application board types can be selected via jumpers (JP4 & JP5) on
the I/O Matrix board as shown in Figure 10 and Table 5
Figure 9 I/O Matrix board application overview
Figure 10 I/O Matrix PCB layout
29
Technical/Programming Manual
FT1020G3 Rev 2.2.1
is connected to the
DC
SUB900