PULS

Uninterruptible Power Supply (UPS)

DIMENSION series

U-series

DC/DC Uninterruptible Power Supply (UPS) control module

built-in batt. (pre-assembled)
50% power reserve
Green status LED

22.5Vdc-30Vdc (24Vdc nom.)

"Status" LED

DC

10A (at 22.5Vdc)
15A (in bfr. mode less than 5s full output voltage)
Output 1 in normal mode = 15A
Output 1 in buffer mode = 10A/15A (360W)

360W (at 24Vdc)
240W/360W (buffer mode)

22.5Vdc (regulated) in bfr. mode
23Vdc turn-ON

spring-clamp connections

output overvoltage protection (32Vdc typ. / 35Vdc max.)
Overload / short-circuit current -- min. 17.9A (max. 21A) at load impedance <100mΩ
Do not use the DC-UPS in parallel to increase the output power. However 2 units of the DC-UPS can be paralleled for 1+1 redundancy to gain a higher system reliability.

0.978 (24Vdc input)

DIN rail mounting

W123mm x H124mm x D119mm

Aluminium housing

0...+40 °C

Ready
Buffering
Inhibit
Replace Battery

1.1A (24Vdc input)

battery 12V; 5Ah

(24Vdc input; 0A output current) 2.9 W
(24Vdc input; 10A output current) 5.5 W

Commercialized

UBC10241

CE marking
UL 508
UL 60950-1
IEC 60950-1 CB-Scheme
IECEx
ATEX
Class I Div. 2 HazLoc
GL Marine
ABS Marine
EAC Registration
EN 61000-6-1 Immunity for residential environments
EN 61000-6-2 Immunity for industrial environments
EN 61000-6-3 Emission for residential environments

(at 40°C; 10A output; 24Vdc input) 137400 hours
(at 40°C; 5A output; 24Vdc input) 15years / 131400 hours
(at 25°C; 10A output; 24Vdc input) 15years / 131400 hours

Compact and Easy to Install
Longest Buffer Time in Class
Easy Battery Access
Stable Output Voltage in Buffer Mode
Superior Battery Management for Longest Battery Life
Temperature Compensated Battery Charging
Comprehensive Diagnostics and Monitoring Functions
Replace Battery Signal Included
Electronically Overload and Short Circuit Protected
50% Power Reserves
Selectable Buffer Time Limiter
This uninterruptible power supply (UPS) controller UBC10.241 with integrated battery is a compact addition to standard 24V power supplies to bridge power failures or voltage fluctuations. Expensive downtimes long restart cycles and loss of data can be avoided. The DC-UPS includes a professional battery management system which charges and monitors the battery to achieve the longest battery service life as well as many diagnostic functions that ensure a reliable operation of the entire system. A unique feature of the UBC10.241 is that only 1 12V battery is required to buffer the 24V output. This makes matching batteries unnecessary and allows a precise battery charging and testing. The UBC10.241 has 1 integrated 12V 5Ah high current VRLA battery which is easy to change. In addition to the UBC10.241 a separate UPS controller (UB10.241) which requires an external 12V battery is available when a longer buffer time is required.

20mVpp (20Hz...20MHz; 50Ω)

886000h (at 40°C; 24Vdc input; MTBF SN 29500 IEC 61709)
1482000h (at 25°C; 24Vdc input; MTBF SN 29500 IEC 61709)
397900h (at 40°C; 24Vdc input; MTBF MIL HDBK 217F)
545000h (at 25°C; 24Vdc input; MTBF MIL HDBK 217F)