The Model 7701 plug-in module offers 32 channels of 2-pole or 16 channels of 4-pole multiplexer switching. Its 32 channels can be configured for common-side 4-wire ohms. They can also be configured as two independent banks of multiplexers. It is ideal for RTD or thermistor temperature applications. Features Configurable for 32 channels of differential measurements, with up to 16 channels of 4-pole measurements Two female D-shell connectors are standard for secure hook-up and quick teardown 150 V, 1 A capacity for voltage channels; 60 W, 125 VA Relay closures stored in onboard memory Screw terminal jumpers allow user-configurable DMM connections