The NI SCXI-1302 is a 50-screw terminal block that provides direct screw-terminal access for signal connections within SCXI systems. It eliminates the need for soldering or custom cabling by connecting transducers and measurement devices directly to SCXI modules. The fully shielded enclosure minimizes electrical noise and signal distortion, ensuring reliable signal transmission in industrial environments.
– Technical Specifications
• Screw Terminals: 50 channels
• Field Wire Gauge: 26–16 AWG maximum
• Torque Specification: 5–7 in.-lb
• DC Coupling: Supported
• DC Rejection Capacity: ±50 VDC
• Corner Frequency: 0.16 Hz (1-pole RC)
• Weight: 3.39 lbs
– Key Features
• Fully shielded enclosure reduces electrical noise and signal distortion
• Strain-relief clamps secure signal wires during operation
• Multiple mounting options: front-mount, rack-mount, and DIN-rail-mount
• Wire preparation requires insulation stripping to maximum 7 mm
• Complies with IEC 61010-1, EN 61010-1, UL 61010-1, and CSA 61010-1 safety standards
– Typical Applications
The SCXI-1302 serves as a signal aggregation and distribution point for transducer-based measurement systems. It is specifically recommended for use with the SCXI-1180 Feedthrough Panel, enabling signal splitting and connection across multiple SCXI modules.
– Compatibility & Integration
The terminal block is compatible with SCXI modules, including the SCXI-1200 module. It operates with NI-DAQmx driver software and configures through the Measurement & Automation Explorer (MAX) tool. Supported programming environments include LabVIEW, LabWindows/CVI, and ComponentWorks.
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