SoMat eDAQlite Bridge Layer
The SoMat eDAQlite Bridge Layer (ELBRG) offers four simultaneously sampled low-level differential analog inputs through independent connectors. An extremely versatile layer; the Bridge Board works with both amplified and unamplified transducers, including strain gauges, accelerometers, pressure transducers, load cells, and other general analog signals.
The ELBRG provides excellent strain gauge conditioning with support for 1/4-, 1/2-, and full-bridges. Automatic balancing and gain settings, as well as software selectable sample rates, excitation and digital filtering, simplify the set-up of a strain channel. There are several calibration options, including defined value, external, multipoint and shunt calibrations with embedded software tools. Four shunt calibration resistors per channel are also included, with software selectable shunt direction.
Product Specifications
Physical
Size: 6.875in W x 5.625in L x 0.694in H (175mm W x 143mm L x 17.6mm H)
Weight: 0.91lbs (0.42kg)
Temperature: -20° to 65° C
Connectors: (4) SoMat M8 Female Bulkhead Connectors
Inputs
Range:
Minimum full-scale: ±625μV
Maximum full-scale: ±10VResolution: 16-bit ADC, across specified full-scale range
Sample Rates: Independently set100kHZ Master Clock= 0.1Hz to 100kHz
98.3kHz Master Clock= 0.1Hz to 98,304HzFiltering:
Analog: 25kHz, 8-pole Butterworth low-pass filter
Digital: Software selectable; 8-pole Butterworth and Linear PhaseStrain Gauge Conditioning:
Supports: 1/4-, 1/2- and full-bridge gauges
Excitation: 5V (Bipolar ±2.5) or 10V (Bipolar ±5)
Bridge Resistance:1/2 and Full Bridge: 100 to 10,000Ω.
1/4 Bridge: Completion resistor; specified 350Ω (ELBRG-350) or 120Ω (ELBRG-120)Four shunt calibration resistors per channel:
50k Ω
100k Ω
200k Ω
500k ΩSelectable shunt direction: upscale (-Sig to -Ex), downscale (-Sig to +Ex)
Includes
(4) SoMat SAC-TRAN-MP-2 Transducer Cables (2 m)
Product Options
Part Number Code
The following part number scheme is used to identify the layer configuration.
ELBRG - XXX
eDAQ-lite Layer ELBRG
1/4 Bridge Completion Resistor
120 Ω
350 Ω
Cables and Accessories
M8 Hex Nut Wrenches
The SoMat M8 Hex Nut Wrenches (HDW-0034-00) work with the SoMat M8 transducer and extension cables for both the eDAQ and eDAQlite.
Extension Cable (0.4 m)
The SoMat SAC-EXT-MF-0.4 Extension Cable (SAC-EXT-MF-0.4) is a high-quality 0.4 meter pre-molded cord et with Male/Female SoMat M8 connectors.
Extension Cable (2 m)
The SoMat Extension Cable (SAC-EXT-MF-2) is a high-quality 2 meter pre-molded cord set with Male/Female SoMat M8 connectors.
Extension Cable (5 m)
The SoMat SAC-EXT-MF-5 Extension Cable (SAC-EXT-MF-5) is a high-quality 5 meter pre-molded cord set with Male/Female SoMat M8 connectors.
Extension Cable (10 m)
The SoMat SAC-EXT-MF-10 Extension Cable (SAC-EXT-MF-10) is a high-quality 10 meter pre-molded cord set with Male/Female SoMat M8 connectors.
Extension Cable (15 m)
The SoMat SAC-EXT-MF-15 Extension Cable (SAC-EXT-MF-15) is a high-quality 15 meter premolded cord set with Male/Female SoMat M8 connectors.
Transducer Cable (2 m)
The SoMat Transducer Cable (SAC-TRAN MP-2) is a high-quality 2 meter pre-molded cord set with tinned pigtail wires for transducer wiring.
Transducer Cable (10 m)
The SoMat Transducer Cable (SAC-TRAN-MP-10) is a high-quality 10 meter pre-molded cord set with tinned pigtail wires for transducer wiring.
Product Literature
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| Somat ELBRG | EN | DE | ES | FR | IT | PT | CN | JP | KR |
|---|---|---|---|---|---|---|---|---|---|
| Data Sheet - SoMat ELBRG |  | |  | | | | | | |
| Brochure | | | | | | | | | |
Software and Firmware Downloads
Click here to download software files for SoMat eDAQlite
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