Keithley 7702
Differential Multiplexer 40Ch
Description
This Differential Multiplexer plug in module offers 40 channels of 2 pole or 20 channels of 4 pole multiplexer switching that can be configured as two independent banks of multiplexers.
It provides two additional protected channels for current measurements.
It is ideal for RTD, thermistor, and thermocouple temperature applications.
Key Points
40 channels for general-purpose measurements, plus 2 channels to measure current
Two- or four-wire measurement
Oversize screw terminal connection blocks are standard for easier connection
300V, 1A capacity for voltage channels; 60W, 125VA
3A capacity for current channels
Relay closures stored in onboard memory
Specifications
Number of channels: 40Ch
Capacity: 3A
<
p>Offset current: <100pA
Storage environment: –25°C to 65°C
