The Keithley 7702 is a 40-Channel, Differential Multiplexer Plug-in Module that offers 40 channels of 2-pole or 20 channels of 4-pole multiplexer switching that can be configured as two independent banks of multiplexers. The 7702 provides two additional protected channels for current measurements. It is ideal for RTD, thermistor, and thermocouple temperature applications. * 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 * Manufacturer's part: Keithley 7702 https://elecena.pl/product/27220284/keithley-7702-dual-1x20-multiplexer-card 2024-11-11 https://elecena.pl/product/27220284/keithley-7702-dual-1x20-multiplexer-card 2025-04-05 https://elecena.pl/product/27220284/keithley-7702-dual-1x20-multiplexer-card 2025-05-05 https://elecena.pl/product/27220284/keithley-7702-dual-1x20-multiplexer-card 2025-05-22 https://elecena.pl/product/27220284/keithley-7702-dual-1x20-multiplexer-card 2025-06-09 https://elecena.pl/product/27220284/keithley-7702-dual-1x20-multiplexer-card 2026-02-21