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IO113-18: 18-bit Analog Output Module

18-bit analog module with 8 single-ended or 3-wire differential output channels and Simulink driver blocks

The IO113-18 I/O module is a precision 18-bit analog module with eight simultaneously clocked output channels and Simulink® driver blocks.

The outputs can be clocked at rates of up to 500 KSPS per channel, and are supported by a 256K-Sample FIFO data buffer. Both continuous and burst clocking modes are supported, and voltage ranges are software-selectable as ±10 V, ±5 V or ±2.5 V. 

Each analog output channel implements a weighted-DAC R-2R configuration, which minimizes latency and has no minimum clocking rate. The outputs can be software-configured either for single-ended operation or for 3-wire differential operation.

On-demand autocalibration determines and applies error correction for all output channels and eight bidirectional digital I/O lines can be programmed as inputs or outputs.

Key Features

  • 8 single-ended channels or 3-wire differential channels, with a dedicated D/A converter per channel
  • 18-bit resolution
  • 6 μs settling time per channel
  • Selectable ±10 V, ±5 V, ±2.5 V output range (software-selectable)
  • Independent 256K-sample output FIFO buffer
  • Autocalibration
  • Internal sample rate generator with 24-bit rate divider
  • Integrated DC/DC conversion and dual regulation for internal supply voltages
Physical  
Form factor PMC
Power requirements 6.5 W typical, 7.5 W maximum
PCI bus 32 bit/33 MHz
EMI EMI shield on component side
Connectors 68-pin female SCSI3
Environmental  
Operating temperature 0 to 65°C (extended temperature option: -40 to +85 °C)
Relative humidity 0 to 80 %, non-condensing
Analog outputs (at 25°C)  
Configuration 8 single-ended or 3-wire differential analog outputs
Dedicated D/A converter per channel
Resolution 18 bit
Settling time 6 µs to 0.1 percent of step, typical with half-scale step
Voltage ranges ±10 V, ±5 V, ±2.5 V (software-selectable)
Output load Zero to ±3 mA per channel. Maximum total of 16 mA on all outputs
Output protection Withstands sustained short-circuiting to ground
Integral nonlinearity ±0.002 % FSR
Differential nonlinearity ±0.001 % FSR
Digital I/O  
Number of I/O lines 8 digital TTL I/O lines
Configuration 2 groups of 4 I/O lines, configurable as inputs or outputs
Maximum input loading 0.2 mA (as current source)
Maximum output loading 8 mA (source or sink)
Item ID Product Name Components
20113X IO113-18
  • 1 x IO113-18
  • 1 x 68-pin male SCSI3 to 68-pin male SCSI3 cable (6ft/1.82 m)
  • 1 x 68-pin female SCSI3 Terminal board
  • Driver block library for Simulink Real-Time™
  • Comprehensive documentation and Simulink example models
  • Installation into the real-time target machine
201139 IO113-ExtTemp Increases the temperature range of the IO113-18 from 0 to +70 °C to -40 °C to +85 °C
Optional Accessories
20113M IO113-BNC-Panel 2U aluminum BNC panel for the IO113-18 I/O module providing a total of 16 BNC connectors to access 8 differential analog outputs, and 8 BNC connectors to access 8 digital TTL I/O lines
20113N O113-BNC-Box Breakout BNC box for the IO113-18 I/O module providing a total of 16 BNC connectors to access 8 differential analog outputs, and 8 BNC connectors to access 8 digital TTL I/O lines

Key to X in Item ID
Please replace the X with the code number of the specific target machine for the I/O module installation:

  • 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

Common Applications

  • Rapid control prototyping
  • Hardware-in-the-loop (HIL) simulation

Supported target machines

Resources