3. FEATURES
PAA20+ Front Panel
LED Indicator
General purpose input, relay
output status, 24V and 3.3V.
Test Buttons
Buttons for test and manually
activation purposes for each
input/output.
PAA20+ Rear Panel
Connections
General Purpose Inputs
Eight opto-isolated low-
voltage inputs, screw
terminals, 24V logics.
General Purpose Outputs
Twelve high current fully
configurable relay outputs,
screw terminals, normally
closed and normally open
contacts 10A 230v max.
24v / Max: 1A output
Usable for input and output
auxiliary circuits.
Serial Ports
9-PIN female D-connector.
Network Connection
RJ-45 female connector;
10Base-T.
INSTALLATION MANUAL: PAA20+ V 2.0 (10/2021) 9