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PXI Very High Density Mux Dual 10 Ch 8 Pole


The 40-670A series of very high density multiplexer modules feature a wide range of switching configurations. Typical applications include signal routing in ATE and data acquisition systems.

The 40-670 multiplexer may be operated as a conventional multiplexer with break-before-make action when a new channel is selected.In addition multiple channels may be simultaneously selected (not available in 1 pole mode).


The 40-670 is available. However, it should only be considered for legacy requirements as the 40-670A has better performance characteristics when used with twisted pair cabling.

It should be noted that the 40-670 and 40-670A are not pin-to-pin compatible.

Key Features

  • Very High Density Multiplexer
  • Up to 198 Switch Pins Available with 1, 2, 4, 8, 16 or 32 Pole Switching Formats
  • Screened Option For Improved Noise Performance
  • All Versions Use High Reliability Pickering Reed Relays
  • Fast Operating Speed <500?s
  • Switch up to 150VDC/100VAC, 0.5A with 10W Max Power
  • Automatic Isolation Switches Reduce Capacitive Loading in Large Systems
  • VISA, IVI & Kernel Drivers Supplied for Windows XP/Vista/7/8
  • Supported by PXI and LXI Chassis
  • Diagnostic Tool Available (PI-MXT)
  • Supported by eBIRST Switching System Test Tools
  • 3 Year Warranty
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