Overview
The EX1200-3048S is a high-density FET multiplexer module designed for the scanning of multiple points to a common bus in either 2- or 4-wire configurations. The sequencing of switch and measure operations can be tightly synchronized as part of the EX1200 embedded scan list to minimize processor overhead and increase test throughput. The solid-state design delivers maximum switching speed and near infinite life. Typical applications include data acquisition and datalogging up to 1000 scans per second.
The EX1200-3048S consists of dual (1 x 24) 2-wire multiplexer banks. Each bank can be interconnected within a module under program control (via bussing relays) and across modules via the EX1200 analog bus to configure larger multiplexers as required. This eliminates external wiring and helps reduce unterminated stubs.
An optional terminal block provides screw termination points for external field wiring. This terminal block also includes a cold junction compensation reference for more precise temperature measurements.
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