Presys DMY-2030 Light Technical Manual page 37

PRESYS
 Instruments
Outputs 1 and 2 - With alarm outputs
The outputs 1 and 2 work as alarms when connected to the corresponding
optional module MOD1 and MOD2 slots, respectively. There are three possible types of
alarm output: SPST relay, solid state relay and open collector voltage. The relationship
between the alarm output type and the corresponding optional module is established in
the table below.
Alarm Output Type
SPST Relay
Solid State Relay
Open Collector Voltage
Outputs 3 and 4 – With alarm outputs
The outputs 3 and 4 work as alarms when connected to the corresponding
optional module MOD3 and MOD4 slots, respectively. There are three possible types of
alarm output: SPDT relay, solid state relay and open collector voltage. The relationship
between the alarm output type and the corresponding optional module is established in
the table below.
Alarm Output Type
SPDT Relay
Solid State Relay
Open Collector Voltage
DMY-2030-Light-5S-Energy
Optional Module Code
MALRE - 20
MALRS - 20
MSD - 20
Optional Module Code
MALRE - 20
MALRS - 20
MSD - 20
Maintenance
Page 33