Epson Part Feeding 7.0 IF-80 Manual page 37

Voltage
Current Power
Current S-Power
■ S-Power is the safety power for the backlight.
NOTE

Cutting this S-Power ensures that the backlight stays OFF.
(e.g. to secure IR backlight danger).
The following connection schematic shows the methods to connect to the IF-80 depending
on if your application requires an external relay to ensure that the backlight is safely
switched off or not. In any case, both "Power" and "S-Power" have to be supplied for using
the backlight.
■ Both Power and S-Power can be connected to a single power supply or to two
different power supplies.
NOTE

■ The 0 V power supply and the 0 V S-power supply are internally connected in
the feeder.
short-circuit current rating:
Power
S-Power
Part Feeding 7.0 IF-80 Rev.3
Characteristic
+ 24VDC ± 5%
5 A
1 A
Figure 3-7:
Power connection without
safety relay
40 A
40 A
3. Environment and Installation
Value
Figure 3-8:
Power connection with
safety relay
SCCR
31