Led Diagnostics - Altronix AL300ULX Installation Manual

2. Set the unit to the desired DC output voltage by setting SW1 (Fig. 1c, pg. 3) to the appropriate position
(Power Supply Output Specification Chart, pg. 2).
3. Secure cabinet to earth gourd. Connect AC power (115VAC / 60 Hz to the terminals marked [L, N] (Fig. 1, pg. 3).
Use 14 AWG or larger for all power connections (Battery, DC output, AC input).
Use 22 AWG to 18 AWG for power-limited circuits (AC fail/Low Battery reporting).
Keep power-limited wiring separate from non power-limited wiring (115VAC / 60Hz Input, Battery Wires).
Minimum 0.25" spacing must be provided.
For Fire Alarm applications the outputs are "Special Applications" only see list (refer to Appendix A, pg. 6).
For other devices contact Underwriters Laboratories to insure compatibility.
4. Measure output voltage before connecting device. This helps avoiding potential damage.
When servicing the unit, AC mains should be removed.
5. Connect devices to be powered:
a. For AL300ULX Power Supply: connect devices to the terminals marked [+ DC -- ] (Fig. 1, pg. 3).
b. For other Power Distribution Models: connect devices to be powered to the terminal pairs 1 to 4 marked [1P & 1N
through 4P & 4N] (Fig. 2a & 2b, pg. 5) or 1 to 8 marked [1P & 1N through 8P & 8N] (Fig. 3a & 3b, pg. 5),
carefully observing correct polarity.
6. For Access Control applications batteries are optional. When batteries are not used, a loss of AC will result in the
loss of output voltage. When the use of stand-by batteries is desired, they must be lead acid or gel type.
Connect one (1) 12VDC battery to the terminals marked [+ BAT -- ] for 12VDC operation. Use two (2) 12VDC
batteries wired in series for 24VDC operation.
7. Connect appropriate signaling notification devices to AC FAIL & BAT FAIL (Fig. 1a, pg. 3) supervisory relay
outputs.
Note: When used in fire alarm, burglar alarm or access control applications, "AC Fail" relay should be
utilized to visually indicate that AC power is on. To delay report for 6 hours cut "AC Delay" jumper (Fig. 1b, pg. 3).
8. Please ensure that the cover is secured with the provided key lock.
Power Supply Board
Red (DC) Green (AC)
ON ON
ON OFF
OFF ON
OFF OFF
Red (Bat) Battery Status
ON Normal operating condition.
OFF Battery fail/low battery.
Power Distribution Module
Green Power Distribution Module Status.
ON Normal operating condition.
OFF No Power Output.
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Installation Instructions (cont'd):

LED Diagnostics:

Power Supply Status
Normal operating condition.
Loss of AC. Stand-by battery supplying power.
No DC output.
Loss of AC. Discharged or no stand-by battery. No DC output.
AL300ULX series