Cart  |  Contact  |  Help  |  seainfo@dwyeromega.com  | 
Toll-Free in Thailand: 001 800 441 0237
International+65 6415 5353

16-Channel Differential Input Voltage Card for use
with OMB-LOGBOOK and OMB-DAQBOARD-2000 Series

OMB-DBK80

16-Channel Differential Input Voltage Card for use with OMB-LOGBOOK and OMB-DAQBOARD-2000 Series | OMB-DBK80

See All Models Below

CE
  • 16 Differential Input Channels
  • Unity Gain Combines with OMB-BOARD-2000 Series/OMB-LOGBOOK Gains to Provide Full Scale Inputs from ±156mV to ±10V (±625mV to ±5V)
  • Convenient On-Board Screw Terminal Signal Connection
  • Compact Form Factor Mounts in any OMB-DBK Compatible Enclosure
Signal Conditioners - View related products

Description

The OMB-DBK80 provides 16-channels of differential voltage input for OMB-DAQBOARD-2000 Series and OMB-LOGBOOK measurement systems. The OMB-DBK80 can operate at the full 100 KHz sample rate with no degradation of published performance. The OMB-DBK80 has a single, unity-gain input stage on all channels.

When coupled with the on-board x1 through x64 programmable input gains on the OMB- DAQBOARD-2000 Series and OMB-LOGBOOK product lines, the combination provides full-scale input ranges from ± 10V down to ±156mV full-scale inputs. (±625mV to ±5V when used with OMB-DAQBOARD-2000 Series).

The OMB-DBK80’s ultra-low noise design allows users to expand their input channels up to 256 channels, without incurring additional noise or inaccuracies due to the input expansion cards. Up to 16 OMB-DBK80’s can be attached to one A/D system, and can also be combined with any other OMB-DBK series expansion and signal conditioning options.

The OMB-DBK80 also has a +5V or +10V precision voltage source on-board (jumper selectable). This can also be used to bias strain gages, thermistors, or other transducers that require biasing.

Specifications
Connector:
DBK37 male,
mates with P1 pin-out on an
OMB-DAQBOARD-2000 Series
or OMB-LOGBOOK
User Connections: Screw-terminals for signal connection
Gain Ranges: 1, x1
Inputs: 16 differential voltage inputs
Maximum Voltage Range: ±10V
Input Impedance: 20M ohm
Accuracy: +0.025% + 150 µV (typ),
+ 0.1% +250 µV (max)
Maximum Input Voltage
(without damage):
35V
3dB Bandwidth: 2.6 M Hz
CMRR: 80dB
Excitation Voltage:
One channel jumper selectable to +5V or +10V
Excitation Voltage Accuracy: +0.5%
Excitation Voltage Current Limit:
20 mA source, 1 mA sink
Power: 25 mA max from +15V
(with no load on excitation voltage)
(Specify Model Number)
Part Number/Desc.
Qty
Description
OMB-DBK80
Consult Sales  
Availability: 
 
 
16-channel differential input voltage card
All prices on this site are shown in Thai Baht.
We noticed you are from the US. Visit your local site for regional offers and live support.