NI GPIB-140A – High-Frequency Output Industrial Interface Module

Engineered for demanding industrial environments, the NI GPIB-140A serves as a critical interface solution for high-frequency applications. This module excels in scenarios requiring precise signal transmission between automation systems and test equipment, such as in semiconductor manufacturing lines where 30kHz output stability directly impacts process consistency.

Brand

NI

Model

GPIB-140A

Operating Voltage

220 V

Output Frequency

30 kHz

Certification

GPIB-140A/2

Serial Number

186135F-31

Application Scenarios

Commonly deployed in calibration labs and automated test systems, this interface module proves invaluable when integrating legacy GPIB instruments with modern PLCs. For instance, a recent client successfully replaced aging Keithley interfaces in their battery testing rig using GPIB-140A modules. Our inventory covers various configurations including the GPIB-140A/2 variant with enhanced EMI shielding, ideal for environments with significant electrical noise.

Technical Advantages

What sets this module apart is its dual-layer PCB design that maintains signal integrity even during voltage fluctuations. The 30kHz output remains rock-stable ±0.05% across operating temperatures, a crucial factor for precision applications. Its compatibility with both ISA and PCI backplanes allows seamless integration into mixed-architecture systems. Redundancy features include automatic channel switching during thermal overload events – a lifesaver during 24/7 operations in chemical processing plants.