DMM-16RP-AT

PC/104+ 16-ch 16-bit A/D & 4-ch 12-bit D/A

  • Description
  • Specifications
  • Ordering Guide

The DMM-16RP-AT is a PC/104+ DAQ module that features top performance and flexibility for a mid-range price. It has 16 single-ended / 8 differential analog voltage inputs with both unipolar and bipolar input ranges, programmable gain, and a maximum sampling rate of 100KHz.

The 4 D/A channels and 16 digital I/O lines provide additional real-world control and monitoring capability. The full -40°C to +85°C industrial temperature operation ensures reliable and accurate performance in any embedded system application.

A fully-featured software library with example programs and a graphical user interface completes the solution to make the DMM-16RP-AT a solid choice for PC/104 embedded systems requiring analog I/O.

DMM-16RP-AT is also available without the PCI-104 connector i.e. DMM16R-AT.  The DMM-16R-AT is a drop-in replacement for the older DMM-16-AT.

Analog Inputs 8 differential or 16 single-ended (user selectable)
A/D resolution 16 bits (1/65,536 of full scale)
Bipolar ranges ±10V, ±5V, ±2.5V, ±1.25V, ±0.625V
Unipolar ranges 0-10V, 0-5V, 0-2.5V, 0-1.25V
Input bias current 3nA max
Overvoltage protection ±35V on any analog input without damage
Input Impedance 10^13 ohms
Nonlinearity ±3LSB, no missing codes
Conversion rate 100,000 samples/sec. max with interrupts
Conversion trigger Software trigger, internal pacer clock, or external TTL signal
Input FIFO 512 samples, 256-sample interupt threshold
A/D interrupt End of A/D conversion
End of A/D scan
FIFO half-full
Calibration A/D and D/A circuits calibrated under software control using on-board precision references and EEPROM storage
Analog Outputs 4
D/A resolution 12 bits (1/4096 of full scale)
Output ranges Fixed: ±5, 0-5V
Programmable: Anywhere between 0V and 10V in 1mV increments
Reset: All channels reset to mid-scale (0V for bipolar ranges)
Output current ±5mA max per channel
Settling time 6µS max to 0.01%
Relative accuracy ±1 LSB
Nonlinearity ±1 LSB, monotonic
Digital I/Os 16, organized as 2 8-bit ports
Logic Levels 3.3V / 5V jumper selectable
Termination 10K ohm pull-up / pull-down resistors, jumper selectable
Input voltage Vlogic = 5V
Logic 0 1.65V max
Logic 1 3.35V min
Output voltage Vlogic = 5V
Logic 0 0.44V max, Iout = 24mA
Logic 1 3.76V min, Iout = -24mA
Input voltage Vlogic = 3.3V
Logic 0 0.80V max
Logic 1 2.00V min
Output voltage Vlogic = 3.3V
Logic 0 0.44V max, Iout = 24mA
Logic 1 2.25V min, Iout = -24mA
Bus Interface “RP” version – PC/104+ (jumper configurable for PCI or ISA operation)
“R” version – PC/104 bus
Power supply +5V ±5% @ 390mA typical
Operating temperature -40°C to +85°C
Weight 64g / 2.25oz
Model Description
DMM-16RP-AT PC/104+ 16-ch 16-bit A/D & 4-ch 12-bit D/A
DMM-16R-AT PC/104 16-ch 16-bit A/D & 4-ch 12-bit D/A