Product description
Switch mode power supply units (PSU) UP412 and UP413 are intended to supply devices, required increased reliability
of supply voltage for back-up function implementation. Enable work of 2 or more PSU UP412 and UP413 in parallel
connection in any combinations.
UP413 does not have possibility of monitoring.
UP412 is TERRA BUS+ protocol supported device. It is possible to get information about output voltage, temperature
and output current via TERRA BUS+ protocol.
The units are intended for indoor use only.
Safety instructions
The PSU is powered from the mains 230 V~. This voltage is dangerous to life.
Any repairs must be done by a qualified personnel.
PSU is double isolated from the mains 230 V~.
Do not remove the cover without disconnecting PSU from the mains.
Do not plug the PSU into the mains supply if the power cord or plug is damaged.
To disconnect the PSU from the mains completely, disconnect plug from the mains socket.
The mains socket must be easily accessible.
PSU shall not be exposed to dripping or splashing water and no objects filled with liquids, such as vases, shall be
placed on it.
Avoid placing PSU next to central heating components and in areas of high humidity.
No naked flame sources, such as lighted candles, should be placed on PSU.
If the PSU has been kept in cold conditions for a long time, keep it in a warm room no less than 2 hours before plugging
into the mains.
The ventilation should not be impeded by covering the ventilation openings with items, such as newspapers,
table-cloths, curtains.
Mount the PSU in vertical position.
From top, front and bottom of installed PSU must be at least 10 cm free space.
External view
UP412 UP413
TERRA UAB,
Draugystes str. 22, LT-51256 Kaunas, Lithuania, Tel.: +370 37 - 31 34 44, fax: +370 37 - 31 35 55
E-mail: sales@terraelectronics.com, http://www.terraelectronics.com
Power supplies UP412, UP413
Figure 1. External view of PSU UP412 and UP413
1
- mains connector
2
-
ADDR
. - indicator of addressing (glows when PSU is addressed)
3
-
ST
. - indicator of the module's status (at normal conditions glows green,
at overload or overtemperature glows red)
4
- group number setting
5
- module number in group setting
6
- data bus connector
7
- power distribution bus connectors
8
- 12 V output (screw terminal)
9
- functional grounding clamp
Installation example
Figure 6. System with 2 PS units UP412 in parallel connection
Caution.
This product complies with the relevant clauses of the European Directive 2002/96/EC. The unit must be
recycled or discarded according to applicable local and national regulations.
Equipment intended for indoor usage only.
Equipment is double insulated from the mains, with functional earthing.
Functional earthing clamp. Crimp Cu wire cross section (1.5-2.5) mm
2
and connect to main potential equalization.
TERRA confirms, that this product is in accordance to following norms of EU: EMC norm EN50083-2, safety norm
EN60065 and RoHS norm EN50581.
TERRA confirms, that this product is in accordance with Custom Union Technical Regulations: “Electromagnetic
compatibility of technical equipment“ CU TR 020/2011, “On safety of low-voltage equipment“ CU TR 004/2011.
TERRA confirms, that this product is in accordance with safety standard AS/NZS 60065 and EMC standards of Australia.
230V
50/60 Hz
65Wmax
~
12V 4.5Amax
UP412
Group
No
Module
No
1
2
3
4
ADDR.
ST.
1
9
13
5
230V
50/60 Hz
65Wmax
~
12V 4.5Amax
UP412
Group
No
Module
No
1
2
3
4
ADDR.
ST.
1
9
13
5
Group No1
Module No 2
Group No1
Module No1
UP412
Group
No
Module
No
1
2
3
4
ADDR.
ST.
1
9
13
5
UP412
Group
No
Module
No
1
2
3
4
ADDR.
ST.
1
9
13
5
UP412
UP412
mo411AL
power distribution bus
data distribution bus
mo411AL
230V
50/60 Hz
65Wmax
~
6
7
8
1
TERRA
230V
50/60 Hz
65Wmax
~
2
12V 4.5Amax
UP412
Group
No
Module
No
1
2
3
4
ADDR.
ST.
3
12V 4.5Amax
1
9
13
5
4
5
1
7
230V
50/60 Hz
65Wmax
~
UP413
STATUS
TERRA
230V
50/60 Hz
65Wmax
~
12V 4.5Amax
3
12V 4.5Amax
8
Vers. 1.01
