Beam Tech DB-050 User manual

BD-050 BD-050
USER’S MANUAL
DB-050
On-line DC output UPS
Input : 110/220V AC
Output : 24V DC
Capacity : 60W

BD-050 BD-050
1. Introduction:
The UPS is an on-line DC output UPS with the most
advanced design of universal input, 110V/220V, and
frequency auto-detect, 47Hz – 70Hz. With the high
efficiency switching type converter, the UPS is able to provide
stable DC 24V output at any input voltage, and zero
transference from utility power (normal mode) to backup
mode (battery mode) or from backup mode to normal mode.
2. Main Feature :
※ Micro-processor based design
※ Universal input range (110V / 220V)
※ On-line structure, zero transference
※ Full operation data indication
※ Protection for overload / short-circuit
3. Installation & Test：
3.1 Open the front panel by lifting the bottom edge outward.
3.2 Disconnect the LED control cable on main PCB.
3.3 Turn off the AC switch and DC switch of UPS.
3.4 Connect the I/P power cord and O/P DC 24V cord.
3.5 When all connection is OK, please turn on AC switch first and make
sure that the O/P DC 24V is OK, if not, re-check the connection and
the AC fuse.
3.6 If DC 24V is correct, turn on DC switch and make sure that the DC
24V is O.K. Then, turn off AC switch, the DC 24V should be still
O.K.
3.7 Turn on AC switch, and connect the LED control cable on the main
PCB.
3.8 Put back the front panel on the base case of the UPS.
3.9 Push the test button for 3 seconds, the “Replace Battery” LED
should be OFF and “Back up” LED should be ON, if not, recheck the
procedure from 3.4 to 3.8.
3.10 Push the test button for 3 seconds again, the UPS should be back to
normal mode, and either 110VAC or 220VAC LED should be ON.
3.11 During the long time utility outage (over 24 hrs), please turn off the
DC switch, or the battery may become NG because of over
discharge.

BD-050 BD-050
4. Operation：
4.1 LED display
/ Indicates what input voltage it is now.
The output (24V) is OK.
UPS is in charging now.
UPS is in backup mode (when utility power is in blackout,
brown out, or with abnormal frequency).
The battery set has to be replaced immediately.
UPS is in backup mode with low battery level, and will be
shut down very quickly.
The output is in short circuit.
4.2 Button Function：
When you push the button for 3 seconds in the normal mode of utility
power, the UPS will check the battery status, and will give you an
LED indication if battery set needs to be replaced.
If the battery is normal, the UPS will transfer to back-up mode for
testing the battery, the battery will be discharged to battery low; this
may take several minutes to hours. When UPS is in testing mode,
to push the button for 3 seconds will cancel the testing, and UPS will
transfer to normal mode for charging the battery.
1 2
3
4
5
6
7
8
Back up Mode
Replace Battery
Battery Low
Short Circuit
1
2
3
4
220V
110V
Output 24V OK
Charging Battery
(Orange )
(Red )
(Red )
(Red )
(Green )
(Green )
(Green )
(Green )
5
6
8
7

BD-050 BD-050
5. Specification
BD-050 UPS Specification
Model BD-050
Capacity VA / Watts 60W (24V / 2.5A)
Voltage 110V/220V Auto Detect
Current (MAX.) 1A / 0.5A depending on Input Voltage
Input
Frequency 45Hz - 70Hz
Voltage 24V DC (+3%, -20%)
Output Current (MAX.) 2.5A max.
Transfer Time Zero
Protection Overload YES, Auto Recover
Output Short Circuit YES, Auto Recover
Input Short Circuit YES, Protected by fuse
Battery Type Lead-Acid maintenance free
Voltage / Capacity 12V 7Ah X 2pcs
Backup Time About 100min. at full load, or about 4 hours at half load.
Recharge Time Approx. 3hrs to 90%
Recharger Recharger Voltage 27.5V
Recharger Method Phase control
Recharger Current 2.5A Typical
Protection
Charging Voltage and over charge
protected by Micro Processor.
Operation Temperature 0-50℃
Operation Humidity 30-95% Non-Condensing
Dimensions (W*H*D) 35 X 22 X 10 (cm)
Weight (N.W. / G.W.) 10 / 11 kgs
Noise < 35 dba (At 1 Meter)
Warranty 2 Years