APS-300 Series Installation continued
APS-300 Instructions
Page 3
500-33315_A
APS-300 Supervision features:
DC Output Electronic Power Limited .............................. Yes
This feature limits the output current to a maximum peak of 6
Amps to comply with UL Power Limiting requirement.
AC Status Output Relay: 3P Terminal block
AC Fail form “C” contacts rating .......................... 2A, 24VDC
Three position AC fail terminal block marked “NO, C, NC” are
shown in the Normal, energized, “AC ON” condition.
Using these relay contacts as a switch with a proper DC
power source the AC power loss can be locally annunciated
as required with Amber or Red Led indicator or sounding
device. The contacts may also be used to annunciate, AC
failure to a Listed Burglar Alarm or Access Control panel.
Trouble / LTW Limited Time Warning of stand by
batteries 95% of Battery has been depleted
.
Output, 2 position header .1” spacing
(
+&-
)
...... (
-) sinks 3mA.
The LTW circuit “MUST” be connected either for local or
remote annunciation with an Amber or Red LED to indicate
DC Trouble or you may annunciate the LTW by connecting
the (-) negative open collector output to an appropriate input
of a UL Listed Burglar Alarm or Access control panel. When
DC Power is normal, the (-) negative output is an open circuit
with the LED OFF. When the DC output voltage drops to a
point where the standby battery has been 95% depleted, the
LTW (-) turns the LED ON to indicate trouble. The LED
remains ON after the Stand by battery has been electrically
removed from the DC Output.
The Figure LTW Led below shows the hook up on an LED.
The following parts (not provided) will be needed to connect
the LED to the LTW Header Output.
1 Connector housing .1” spacing with ramp Molex
P/N:
22-01-2021
2 Female connecters for housing Molex
P/N:
08-50-0113
Wire to connect LED connectors are rated for 22-30AWG
Figure LTW LED
Low Battery Disconnect (Battery cut-off)
12v/24v ............................................ 9.8VDC/VDC/19.6VDC
APS-300 Physical Dimensions
For Indoor Use Only
Module Dimensions ....................... 4.84”L x 3.73”W x 2.25”H
Height includes required 5/8” #6 FF Hex aluminum standoffs,
not provided with module only.
Mounting Holes Center to Center ................ 4.50”W x 3.41”H
APS-300 Dimensions…… ........................... 14”W x 9”H x 3.5”
APS-300 Weight ........................................................... 6.7Lbs
Standards
RoHS Compliant Lead Free – Not evaluated by UL
UL 603 Power Supplies for Use with Burglar Alarm Systems.
UL 294 Access Control System Units.
ULC-S318-96 Power Supplies for Use with Burglar Alarm
Systems.
