The NI TB-2705 is a front-mount terminal block that connects directly to the front panel of compatible National Instruments PXI modules, providing screw-terminal access to analog input, analog output, counter/timer, digital I/O, and trigger signals without additional cabling.
Technical Specifications
• Model: TB-2705
• Part Number: 778241-01
• Screw Terminals: 62
• Dimensions: 7.5 × 4.125 × 1.38 inches
• Enclosure: Plastic with integrated shielded strain relief
• Mounting: Direct latch attachment to compatible PXI module front panels
– Key Features
• Direct signal access to analog input, analog output, counter/timer, and digital I/O lines
• Printed circuit board construction with 62 screw terminals for secure signal termination
• Shielded strain-relief mechanism manages I/O wiring and establishes chassis ground connection
• Ground reference access includes Analog Input Ground (AIGND), Analog Output Ground (AOGND), and Digital Ground (DGND)
• Dedicated signal line connectivity to FREQ_OUT, PFI7/STARTSCAN, PFI8/GPCTR0_SOURCE, and DIO lines
– Typical Applications
Data acquisition systems, signal conditioning, and multifunction I/O environments requiring direct front-panel signal termination on PXI platforms. The terminal block eliminates connector cable requirements for standard signal types and ground references.
– Compatibility & Integration
Compatible with PXI E Series and S Series devices featuring 68-pin I/O connectors. Also supports waveform generation devices with 68-pin I/O connectors and legacy PXI multifunction I/O modules. The latch-mount design integrates directly into the target module’s front panel without additional mechanical components.
