sbRIO-9401

Number of Bidirectional Digital Channels: 8.
Digital I/O Isolation: 60 VDC Ch-Earth Ground Isolation.
Current Flow Direction: Sinking Input, Sinking Output, Sourcing Input, Sourcing Output.
Front Connection Type: D-Sub.
Conformal Coated: No.
Enclosed: No.
Number of Digital Output Only Channels: 0.
Number of Digital Input Only Channels: 0.
Digital I/O Logic Levels: 5V TTL.
Maximum Update Rate: 100 ns.