Key Features & Specifications

• LXI compliance includes built-in Ethernet connectivity
• Fully-featured graphical web interface
• 40 2-wire latching armature relays
• Thermocouple reference junction for temperature measurement with external multimeter.
• Relay counter
• Scan up to 100 ch/sec
• 300V, 1A switch, 2A carry current
• Software drivers for most common programming environments

DescriptionThe L4421A is a versatile and high-performance 40-channel armature multiplexer for general purpose scanning. The low thermal offset characteristics and built-in thermocouple reference on the terminal block, make it ideal for temperature measurements when used with an external multimeter.Four additional fused inputs (44 channels total) route up to 1A of current to an external multimeter, 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.Also consider the 34980A 8-slot switch/measure unit that allows you to mix and match different modules into a low-cost, compact solution. Click here.

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.
• Flexible payment system accepting bank transfers, MasterCard, VISA, PayPall, App Pay, Google Pay.
• Directly from stock and on order.