24Vdc Secondary Power Supply - Optimus IF-7W60DCETH Manual De Instrucciones

4.11. 24VDC secondary power supply

The IF-7WDCETH has a secondary 24VDC power input. This allows its
use in security installations by connecting the amplifier to either the
100-240VAC mains or a 24VDC battery system.
For connection follow the figure 20.
The battery power supply fuse is internal and located at the bottom.
A spare fuse is supplied with the equipment. The value of the fuse
varies depending on the model of the IF-7WDCETH:
If you need to replace the fuse:
1. DISCONNECT THE 100-240V AC 50/60 Hz MAINS POWER CORD,
AND THE 24VDC SECONDARY POWER SUPPLY.
2. Pull the front of the chassis away from the chassis until the fuse
located at the bottom of the circuit is accessible.
3. Replace the fuse and reinsert the module.
IF-7WDCETH version 5.2.001 ENG
IF-7WDCETH
4ETH
Figure 20
Figure 21
Class D wall-mounted amplifier
TABLE 2. BATTERY POWER SUPPLY FUSES.
Model Power
IF-7W60DCETH 60W
IF-7W120DCETH 120W
IF-7W150DCETH 150W
IF-7W250DCETH 250W
IF-7W300DCETH 300W
IF-7W460DCETH 460W
with IP connection
Fuse
4A
7.5A
10A
15A
20A
25A
15