DNx-DIO-403 - 48-channel TTL digital I/O board

The DNA/DNR/DNF-DIO-403 digital I/O board offers high density I/O and flexibility with 48 5-V-compatible TTL digital channels, configurable as either inputs or outputs in groups of 8-bit ports. All DIO lines are isolated from the rest of the system (they share the same internal ground), and each pin is individually protected against ESD (electrostatic discharge) and overvoltage, making this layer suitable for use in the harsh industrial environment. Guaranteed 3 V @ 16 mA output allows direct interfacing of this layer with solid-state relays and other TTL-compatible devices. The DNA/DNR/DNF-DIO-403 are an excellent digital I/O solution for a wide array of data acquisition and control applications.