DM35424HR Delta-Sigma A/D dataModule

Rugged IDAN configurations available

Key Features

• PC/104 form factor
• PCIe/104 stackable bus structure
  • PCIe universal expansion bus (Type 1 or Type 2)
• PCIe x1 interface
• Simultaneous Sampling
• 8 or 16 Differential Analog Inputs
  • 24-bit delta-sigma converter
  • Two TI ADS1278 with 8 differential inputs each
  • Differential, 0 to ±2.5V
  • 105 kHz sampling rate
  • Maximum bandwidth of 51.5 kHz
  • Internal anti-aliasing filters
• 8 or 16 Analog Outputs
  • 16-bit resolution
  • ±5V @ 10mA
  • 106 kHz conversion rate
  • 10 μs full-scale settling time
  • Can be used for excitation
• 14 Digital I/O
  • 5V tolerant
  • +/- 12mA
  • Bit direction programmable
• Available in stackable, rugged enclosures
• Requires only +5 VDC for operation
   

Description

The DM35224 and DM35424 are software configurable simultaneous sampling data acquisition modules. The DM35224 provides 8 differential analog input channels, with programmable gains. It also provides 8 individually controlled analog outputs and digital I/O. The DM35424 doubles the number of analog I/O to 16.

This board is targeted to sensors that require high precision with a low signal level, such as accelerometers, pressure transducers, and Resistance Temperature Detectors (RTD). The DAC output can provide sufficient current and voltage for the excitation voltage of most sensors.
 

I/O

• Two 2 x 25-pin 0.1" Connectors
  • 8 Differential Analog inputs on each
  • 8 Analog outputs on each
• 2 x 8-pin 0.1: Connector
  • Digital I/O: 5V tolerant @ 12mA
• PCIe stack through bus
   

Software

• Includes software packages for the following Operating Systems:
  • Linux 2.6 and 3.x Kernels
  • Windows 7 (32-bit and 64-bit)
  • Windows 10 (32-bit and 64-bit)
• Source code provided for easy porting to other platforms, including RTOSes.
• Example programs with source code provide a starting point for developing custom applications.
   

Physical Attributes

• Dimensions
  • Length (L): 3.775 inches (95.89 mm)
  • Width (W): 3.550 inches (90.17 mm)
  • Stand-off Height: 0.600 inches (15.24 mm)
• Weight: Approximately 0.18 lbs. (0.08 Kg)
• Standard Operating Temperature, 90% humidity non-condensing: -40 to +85°C
• Storage Temperature: -55 to +125°C
• MTBF:
  • DM35224HR: TBD
  • DM35424HR: 1,433,840 hours
• Power Consumption:
  • DM35224HR: 4.7 Watts at 5V
  • DM35424HR: 7.5 Watts at 5V
     

Documentation and Downloads

• Hardware Manual
• Drivers and Example Programs
   

Ordering Information