AL-1032 Isolated Digital Input/Output Board for SLSC

The AL-1032 is a 32-channel multi-functional board supporting isolated digital input/output board for applications requiring high performance digital signal conditioning with fault insertion. The AL-1032 board is designed for the National Instruments (NI) Switch Load Signal Conditioning (SLSC) system, to be used in Hardware-In-the-Loop (HIL) simulators.

  • Digital Input type: Sinking, Sourcing
  • Voltage Range: <60V
  • Max current: 250mA

Fault insertion (FIU) is available on each channel providing Open, Fault to Vsup and Gnd, pin2pin

The board interfaces NI PXI and/or Compact-RIO instrumentation devices for the purposes of developing, verifying, and validating electronic control unit software and hardware. By using software, such as Aliaro Configurator, the pins can easily be configured and deployed in NI VeriStand

More information

For more information regarding National Instruments SLSC,
General Specs Value
Number of channels 32
Overvoltage Protection ´+/- 60V (ch-ch, ch-GND, ch-sup)
Isolation Per Bank (Banks of 8)
Ext Supply Range 5-60 V
Ext Supply Vsup1, Vsup2 (per bank)
Ext Supply Selection Per Channel
Channel Direction Software selectable DIO (Per Bank)
Input Threshold Per Bank (Banks of 8)
DI Sourcing Pull-UP config Per Bank (Banks of 8)
Digital Output type Selection Per Bank (Banks of 8)
Fault Insertion Open, Fault to Vsup and Gnd, pin2pin
Digital In  
Input Type Sinking, Sourcing
Input Range 0-60 V
Threshold Selection Low Thresh. & High Thresh.
Min Pulse Width 33 ns
Max Frequency 300 kHz
Propagation Delay 300 ns
Sourcing Pull Up Value No, 24kOhm, 1kOhm (SW Sel.)
Hysteresis 4.6 V
Digital Out
Output Type Sink, Source, Push-Pull (Sw. Sel)
Output Current 250 mA
Output Impedance 10 Ohm
Minimum Pulse Width 33 ns
Maximum Signal Frequency 300 kHz
Propagation Delay 300 ns
Rise / Fall Time 25 ns
Analog Out  
Channels 16 (onboard) / 32 (external)
DAC resolution 16-bits
Range +/-10V
Sample rate 1 MS/s/channel
Amplifier 200 mA/Channel (on 8 dedicated channels)
  • Hardware in the Loop (HIL) testing
  • Fault insertion i.e. validation of faulty wiring or corrupt sensors
  • Signal Conditioning on Analog and Digital channels
+ Description

The board interfaces NI PXI and/or Compact-RIO instrumentation devices for the purposes of developing, verifying, and validating electronic control unit software and hardware. By using software, such as Aliaro Configurator, the pins can easily be configured and deployed in NI VeriStand

More information

For more information regarding National Instruments SLSC,
+ Specifications
General Specs Value
Number of channels 32
Overvoltage Protection ´+/- 60V (ch-ch, ch-GND, ch-sup)
Isolation Per Bank (Banks of 8)
Ext Supply Range 5-60 V
Ext Supply Vsup1, Vsup2 (per bank)
Ext Supply Selection Per Channel
Channel Direction Software selectable DIO (Per Bank)
Input Threshold Per Bank (Banks of 8)
DI Sourcing Pull-UP config Per Bank (Banks of 8)
Digital Output type Selection Per Bank (Banks of 8)
Fault Insertion Open, Fault to Vsup and Gnd, pin2pin
Digital In  
Input Type Sinking, Sourcing
Input Range 0-60 V
Threshold Selection Low Thresh. & High Thresh.
Min Pulse Width 33 ns
Max Frequency 300 kHz
Propagation Delay 300 ns
Sourcing Pull Up Value No, 24kOhm, 1kOhm (SW Sel.)
Hysteresis 4.6 V
Digital Out
Output Type Sink, Source, Push-Pull (Sw. Sel)
Output Current 250 mA
Output Impedance 10 Ohm
Minimum Pulse Width 33 ns
Maximum Signal Frequency 300 kHz
Propagation Delay 300 ns
Rise / Fall Time 25 ns
Analog Out  
Channels 16 (onboard) / 32 (external)
DAC resolution 16-bits
Range +/-10V
Sample rate 1 MS/s/channel
Amplifier 200 mA/Channel (on 8 dedicated channels)
+ Applications
  • Hardware in the Loop (HIL) testing
  • Fault insertion i.e. validation of faulty wiring or corrupt sensors
  • Signal Conditioning on Analog and Digital channels