UPS Adira (6kVA, 6kVA XL, 10kVA,
10kVA XL 1-phase)
UPS Device Description
Adira series
31
3.3
Components
3.3.1
USB-port
The USB-port serves to connect the UPS to a PC.
3.3.2
Dry-Contact
For information on the dry-contact please see
chapter 6.4.1 Configuration of
3.3.3
EPO-port
The EPO-port serves for an emergency shut-down of the connected appliances.
This function can be used to shut down connected appliances in the case of an
emergency.
This circuit has to be separated from high-voltage circuits by reinforced
insulation.
The EPO-port may not be connected to circuits that are directly connected with
the mains power supply.
Feeders must have reinforced insulation
The load capacity of the EPO-switch must be at least 24 V DC / 20 mA and it
must be designed as a special snap-switch without any connection to any other
circuit.
The EPO-signal must remain active for at least 20 ms, to ensure proper opera-
tion.
