Number of Bidirectional Digital Channels: 0.
Digital I/O Isolation: 60 VDC Ch-Earth Ground Isolation.
Current Flow Direction: Sinking Input.
Front Connection Type: D-Sub.
Conformal Coated: No.
Enclosed: Yes.
Number of Digital Output Only Channels: 0.
Number of Digital Input Only Channels: 6.
Digital I/O Logic Levels: 12V, 24V, 5V, 5V TTL, RS-422.
Maximum Update Rate: 500 ns.