Auxiliary Power Supply Card for OMB-LOGBOOK
and OMB-DAQBOARD-2000 Series

OMB-DBK32A

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Provides Auxiliary Power to Expand
OMB-LOGBOOK and OMB-DAQBOARD-2000 Series Data Acquisition Systems
Installs into an OMB-DBK10 or OMB-DBK41 Expansion Enclosure

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설명

The OMB-DBK32A provides OMEGA’s OMB-LOGBOOK and OMB-DAQBOARD-2000 Series data acquisition systems with addi-tional power (±15 Vdc at 500 mA) in system configurations where the number of expansion cards exceeds the OMB-DAQBOARD-2000 Series standard power capacity. When auxiliary power is required, the OMB-DBK32A is the preferred choice in nearly all OMB-LOGBOOK and OMB-DAQBOARD-2000 Series applications.

The OMB-DBK32A can be installed directly into an OMB-DBK10 or OMB-DBK41 expansion enclosure.
The OMB-DBK32A is compatible with all OMB-DBK cards and is powered via an included AC adaptor, an OMB-DBK30A battery/excitation module, or any 9 to 18 Vdc source.

SPECIFICATIONS
Connector: DB37 male, mates with P1 and supplies power to other OMB-DBK cards;
input power accepted via DIN5
Input to Output Isolation: 500 Vdc
Output Voltages: +15 Vdc nominal @ 535 mA; -15 Vdc nominal @ 535 mA
Line Regulation: 0.5%
Load Regulation: 1.0%
Total Output Power: 16 VA
Input Voltage Range: 0.9 to 18.0 Vdc
Included AC Adaptor: 15 Vdc @ 0.9 A
Full Load Input Current Range: 1.05 A @ 18 Vdc, 2.10 A @ 9 Vdc
Full Load Efficiency: 81%
Parallel Provision: OR-ing diodes on output lines allow use of multiple OMB-DBK32A’s in larger systems
Controls: ON/OFF rocker arm switch
Indicators: LED driven by input voltage
Over-Voltage Protection: Fuse followed by 19V zener clamp
Switching Frequency: 100 kHz min
Environment: -20 to 70°C (-4 to 158°F)
Input Fuse: 3A
Dimensions: 82 x 209 x 19 mm (3.25 x 8.25 x 0.75")
Cables: Use OMB-CA-37-x cable with OMB-LOGBOOK and OMB-DAQBOARD-2000 Series