The National Instruments CB-27 I/O Connector Block (Part Number 777100-01) is designed to facilitate the connection of analog and digital signals to NI PCMCIA data acquisition devices. Featuring 28 screw terminals, each corresponding to a pin on the 30-position right-angle connector, the CB-27 enables seamless integration with various compatible models, including the DAQCard-AO-2DC, DAQCard-500, DAQCard-516, and PCMCIA-4350. For optimal utilization, essential accessories include the installation guide, reference label, a DAQCard, a computer, a Phillips screwdriver (Number 2), a flathead screwdriver (1/8 inch), and cable tie wraps.

The maximum working voltage for inputs on the CB-27 must remain within ±20 V of ground, ensuring compliance with safety standards outlined in the user manual. Built to meet international safety protocols such as EN 61010-1, UL 3121-1, and IEC 61010-1, the CB-27 also fulfills EMC characteristics accreditation with multiple EN certifications. The user is advised to utilize PR27-30F or PSH 32-30F cables for connecting to the NI PCMCIA-4350, ensuring proper orientation during installation. For further information, the user manual and maintenance manual are available for download. Warranty coverage for the CB-27 spans 2-3 years, and interested parties should contact a sales representative for pricing.