Installation
When outputs of UP412 and/or UP413 are working in parallel it is recommended to connect PS units to different lines
of the mains or one to the line directly, another via uninterruptable power source (UPS). Disconnected from the mains one
PSU does not disturb parallel working PSU.
Warning
!
• Maximal output current of parallel connected PS units can not exeed output current of one PSU.
• Connecting or disconnecting powering of modules must be done when PSU is disconnected from the mains.
• Each device in system connected to the same control bus must have different address.
• Connect in parallel PS units, intended to work in parallel only: UP412+UP412, UP412+UP413, UP413+UP413 (see
figure 6).
• Connection of other model of PSU in parallel with UP412 and/or UP413 is not allowed.
Setting of address
PSU UP412 has possibility to set 64 different addresses – 4 groups, 16 units in each group. To change number of
module number of group not need to disconnect device from the mains.
Example. Need to set module No2 in group No1. To set group No1, group switches turn up. To set module No2, turn
rotary switch to position 2. Now software via TERRA BUS+ protocol will appear UP412 at address 2.
MOUNTING
The module
or mounting bracket must be fixed with steel screws
Ø 3.5-4 mm. The screws are not included in a package.
Mounting on a wall by screws
Mounting on a bracket (supplied)
Perpendicular to the wall
Parallel to the wall
Figure 2. Mounting of PSU
Mounting on DIN rail
Figure 3. Mounting to DIN rail
Figure 4. Mounting from DIN rail
Figure 5. Mounting or removing to/from
DIN rail of plastic spacers (supplied).
mount 2 spacers between power
supply and other module
Technical characteristics
Supply voltage limit values
187-250 V~ 50/60 Hz
Output voltage
12 V ± 0.5 V
Power consumption
65 W max.
Output current
0-4.5 A short circuit and overload protected
Ripple, 100 Hz
< 10 mVpp
Noise
< 50 mVpp
Temperature range
0…50°C
Dimensions/Weight (packed)
198x107.5x36 mm/0.97 kg
ma400
DC OUT 12V
0.1A max
DC OUT 12V
0.1A max
TERRA
230V
50/60 Hz
65Wmax
~
12V 4.5Amax
UP412
Group
No
Module
No
1
2
3
4
ADDR.
ST.
1
9
13
6
TERRA
230V
50/60 Hz
65Wmax
~
12V 4.5Amax
UP412
Group
No
Module
No
1
2
3
4
ADDR.
ST.
1
9
13
6
TERRA
