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IO103: Fast 16-bit Analog Input/Output Module with Digital I/O

Fast 16-bit analog module with 16/8 multiplexed analog input channels, 8 analog output channels and 4 digital TTL outputs, and Simulink driver blocks

This I/O module is similar to the IO102. It offers the same sampling/conversion times for the analog inputs, and the same update/settling times for the analog outputs, but offers 16/8 input channels and 8 analog output channels.

Analog Inputs

  • 16 single-ended or 8 differential channels, multiplexed, all channels share one A/D converter
  • 16-bit resolution
  • 3.3µs sampling and conversion time per channel
  • Selectable ±10V, ±5V, ±2.5V (software-selectable, same for all channels)
  • Simulink Real-Time™ analog input driver block

Analog Outputs

  • 8 single-ended channels, dedicated D/A converter per channel
  • 16-bit resolution
  • 8µs update and settling time per channel
  • Selectable ±10V, ±5V, ±2.5V (software-selectable, same as selected for analog inputs)
  • Simulink Real-Time™ analog output driver block with simultaneous update of all active channels

Digital Outputs

  • 4 TLL channels
  • Simulink Real-Time™ digital output driver block
Physical  
Form factor PMC
Power requirements 4.5W typical, 7W maximum
PCI bus 32bit / 33MHz
Connector 68-Pin SCSI3
Cable connectors: Tyco Electronics
Board connector: Tyco Electronics part no. 5749069-7
Environmental  
Operating temperature 0 to 70°C (extended temperature variant: -40°C to +85°C)
Relative humidity 0 to 95%, non-condensing
Analog inputs (at 25°C)  
Number of inputs 16 input lines, configurable as 16 single-ended or 8 differential channels, one A/D converter for all channels
Resolution 16 Bits (0.0015 percent of FSR)
Channel conversion time 3.3µs, maximum
Sampling mode Sequential - 2, 4, 8 or 16 channels per scan (16 channels available only in single-ended mode)
Voltage Ranges Driver configurable as ±10V, ±5V or ±2.5V
Input impedance 1MOhm line-to-ground, 2MOhm line-to-line, in parallel with 100pF (HV variant: 180K line-to-ground)
Bias current 80nA, maximum
Crosstalk rejection 85dB, DC-10kHz
Noise ratio 2.0LSB-RMS typical
Common mode rejection 60dB DC-60Hz, differential input mode
Over voltage protection ±30V with power applied, ±15 Volts with power removed
DC accuracy (maximum composite error after autocalibration) For standard variant:
±10V range: ±3.2mV (midscale accuracy), ±4.2mV (full scale accuracy)
±5V range: ±2.3mV (midscale accuracy), ±2.8mV (full scale accuracy)
±2.5V range: ±1.6mV (midscale accuracy), ±2mV (full scale accuracy)
Integral nonlinearity ±0.003 percent FSR (FSR = fullscale range; e.g.: 20V on ±10V range)
Differential nonlinearity ±0.0015 percent FSR
Analog outputs (at 25°C)  
Configuration 8 single-ended output channels
Resolution 16 Bits (0.0015 percent of FSR)
Settling time 8µs to 1LSB, typical 50% fullscale step
Voltage ranges Same as selected for analog inputs: ±10, ±5 or ±2.5 V
Output resistance 1.0 Ohm maximum at I/O connector pins
Output protection Withstands sustained short-circuiting to ground
Load current Zero to ±5mA per channel, maximum 30mA total for all channels.
Load capacitance Stable with 0 to 2000pF shunt capacitance
Noise 2.0mV-RMS, 10Hz-100KHz typical
Glitch Impulse 5 nV-Sec, typical on ±2.5V range
DC Accuracy (Max error, no-load): ±10V range: ±2.7mV (midscale accuracy), ±3mV (full scale accuracy)
±5V range: ±1.9mV (midscale accuracy), ±2.3mV (full scale accuracy)
±2.5V range: ±1.3mV (midscale accuracy), ±1.7mV (full scale accuracy)
Crosstalk rejection 85 dB minimum, DC - 1000 Hz
Integral nonlinearity ±0.004 percent of FSR, maximum
Differential nonlinearity ±0.0015 percent FSR
Digital Outputs (at 25°C)  
Configuration 4 digital outputs
Levels Standard TTL
Output impedance 1KOhm typical
Reliability  
Mean time between failures (MTBF)* 165,840 hours
MTBF (Mean Time Between Failure) - MTBF values shown are based on calculation according to MIL-HDBK-217F and MIL-HDBK-217F Notice 2; Environment: GB 20°C. The MTBF calculation is based on component FIT rates provided by the component suppliers. If FIT rates are not available, MIL-HDBK-217F and MIL-HDBK-217F Notice 2 formulas are used for the FIT rate calculation.
Item ID Product Name Components
20103X IO103
  • 1 x IO103
  • 1 x shielded round 50-Pin SCSI3 cable, 1.82m (6ft) long
  • 1 x 50-Pin spring-loaded terminal board with DIN-rail mount
  • Driver block library for Simulink Real-Time™
  • Installation into real-time target machine
201039X IO103-ExtTemp
  • 1 x IO103-ExtTemp with extended temperature range from -40ºC to +85ºC
  • 1 x shielded round 50-Pin SCSI3 cable, 1.82m (6ft) long
  • 1 x 50-Pin spring-loaded terminal board with DIN-rail mount
  • Driver block library for Simulink Real-Time™
  • Installation into real-time target machine


Key to X in Item ID
Please replace the X with the code number of the specific target machine into which this I/O module shall be installed:

  • 5 = Mobile real-time target machine
  • 6 = Performance real-time target machine
  • 8 = Baseline real-time target machine

Pricing information
We don't publish pricing information on our website. Upon request by e-mail or phone we can provide a complete price list covering our entire product portfolio in various currencies. We recommend that you get in touch with us to discuss your specific needs. We can then quickly provide you with a tailored quotation including technical and pricing information.

 

Included in the Delivery

  • I/O module installed into real-time target machine
  • Cable
  • Terminal board
  • Simulink driver blocks
  • Test models
  • Comprehensive documentation

Accessories

Supported target machines

Resources




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