The 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.

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

Product Average Rating:

(0 reviews)

No current Alternatives.
You may find Alternatives in category.