Key Features & Specifications

• 40 2-wire channels
• 300V, 1A switch, 2A carry current
• 100 ch/s scanning
• Mix 2- or 4-wire configurations
• Built-in thermocouple reference junction
• 4 current channels
• Latching armature relays, with relay counter

DescriptionThe Keysight 34921A module for the 34980A Multifunction Switch/Measure Unit is the most versatile multiplexer for general purpose scanning. It has low thermal offset characteristics and a built-in thermocouple reference on the terminal block, making it ideal for temperature measurements directly to the internal DMM. The dense, multi-function switching with 100 channel/second scan rates addresses a broad spectrum of data acquisition applications.Four additional fused inputs (44 channels total) route up to 1A of current to the internal DMM, allowing AC and DC current measurements without the need for external shunt resistors. Standard 50-pin Dsub connectors allow for use with standard cables, terminal blocks, or mass interconnect solutions.

• Learn more Switch/Measure 10-Tips Videos
• Not sure if this is the right module? See all of the modules side by side on Keysight Multifunction Switch / Measure Mainframe and Modules
• Learn more about Keysight Multiplexer Modules for 34980A

The industrial spare part is crafted with precision to ensure your machinery operates at peak efficiency. Engineered for industrial products in demanding environments, it guarantees reduced downtime and increased productivity. components are built to withstand the toughest industrial conditions, making them essential for keeping your operations in the USA running smoothly.

Keysight offers a wide selection of industrial spare parts for different applications. Whether you’re performing maintenance or replacing worn-out parts, provides long-lasting, reliable solutions. Order your spare part today for fast delivery across the USA and keep your equipment performing at its best.

For industrial components and spare parts, trust Keysight to supply top-tier products that enhance the lifespan and efficiency of your machinery.

• Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
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