Keithley
7022

The Keithley model 7022 Matrix-Digital I/O Card has a two-pole, 5 × 6 (five rows by six columns) matrix.
It also has ten independent inputs and outputs for digital I/O capabilities. Some of the key features include:

• Low contact potential and offset current for minimal effects on low-level signals.
  
• Backplane row jumpers. Cutting jumpers disconnects matrix rows from the model 7001/7002 analog backplane.
  
• High density switching and control.
  
• High capacity digital output sink of 250mA.
  
• 1A pathway current carrying capacity.

Please find a corresponding data sheet here.