July 14, 2013
INFODRAW MRS-400 User Manual v5.4.1
100
Output switches:
The MRS-400 unit has 4 GPIO Output Switch ports. External peripheral
devices (such as alarms, external sirens etc.) can be connected to these output ports and
then set to trigger a variety of actions once activated. The GPIO Output Switch ports are at
TTL Level
.
To connect peripheral devices to the Output Switch Ports on the MRS-400 unit, you must
close a connection between the following wires:
Port 1) Output 1 wire
and
GND wire.
Port 2) Output 2 wire
and
GND wire.
Port 3) Output 3 wire
and
GND wire.
Port 4) Output 4 wire
and
GND wire.
ON/OFF switching of these ports is done in the “MRS Monitor Application”. Follow these
instructions:
The statuses of the Output signals are
viewed in the MRS-400 device tree on
the left hand side under
“Switches”
.
Switch 1
= Output 1
Switch 2
= Output 2
Switch 3
= Output 3
Switch 4
= Output 4
Double click on a
“Switch number”
to
turn it ON/OFF.
