The 7703 is a high speed Differential Multiplexer Module offers 32 channels of 2-pole multiplexer switching that can be configured as two independent banks of multiplexers. The non-latching reed relays provide high speeds and are designed for 300V, 500mA and 10VA. The relay closures are stored in on-board memory. The device is ideal for RTD and thermistor temperature applications.
Relay actuation time of less than 1ms for high-speed scanning
Two- or four-wire measurement
Two 50-pin female D-sub connectors are standard for secure hook-up and quick teardown
