48-ch Digital I/O USB Module

• Compatible with USB 1.1/2.0
• Portable
• Bus-powered
• Emulates mode 0 of 8255 PPI
• 48 TTL digital I/O lines
• Buffered circuits for higher driving capacity than 8255
• Interrupt handling capability
• Timer/Counter interrupt capability
• Supports both dry and wet contact
• 50-pin Opto-22 compatible box header
• Suitable for DIN-rail mounting
• One lockable USB cable for secure connection included