Keithley 7708 40 Channel Differential Multiplexer Module

The Keithley 7708 is a Plug-In Module that offers 40 channels of 2-pole or 20 channels of 4-pole multiplexer switching. It can be configured as two independent banks of multiplexers. The built-in CJC sensors automatically linearise thermocouples, making the Model 7708 ideal for RTD, thermistor, and thermocouple temperature applications. It is also well suited for mixed-signal measurement applications that require multi-point monitoring, such as environmental stress screening.

• 40 differential channels for general-purpose measurements
• Two- or four-wire measurements
• 300V, 1A capacity for voltage channels; 60W, 125VA
• Oversize screw terminal connection blocks are standard for easier connection
• Relay closures stored in onboard memory
• Manufacturer's part: Keithley 7708