The PACSystems RX3i series offers advanced diagnostics and high-performance I/O.

With its modular design and multiple expansion options, the RX3i is the perfect I/O solution for process, hybrid and discrete applications.

Modularity, High-Speed Performance

The RX3i is a rack-based system with a variety of modules covering digital, analog, and many other specialized I/O types.

These pluggable, hot-swappable modules allow you to customize the right combination of I/O to support a wide range of voltages and current capacities to meet all your application needs.

to meet all your application needs. Regardless of the I/O combination you choose, the RX3i is built on high-speed interfaces that provide fast, stable data transfer.

Highly Scalable

The RX3i’s ability to pair I/Os makes it easy to expand your system. In addition to the inputs/outputs on the mainframe, you can expand locally or remotely by

connect to additional input/output racks. In fact, the RX3i can support as few as 8 I/O points and as many as 32.000 I/O points.

In fact, the RX3i can support as few as 8 I/O points and as many as 32.000 I/O points in a single system.

With 7- to 16-slot backplanes and 1-slot expansion options, you can create the perfect system for your needs.

The Perfect Upgrade Path

Emerson’s RX3i gives you a simple migration path from the 90-30 Series,

90-70 Series, and RX7i Series legacy systems in a fast, hassle-free upgrade program.

RX3i allows you to reuse 90-30 series modules on RX3i backplanes, so you can upgrade your I/O system without having to mess with wiring or buy I/O modules.

As a result, you can upgrade your I/O system without messing with wiring or buying new I/O.

Upgrading to the RX3i improves integrated Ethernet and modern USB communications for serial or memory stick.

With a smaller form factor, greater capacity, and speeds more than 100 times faster than traditional control devices, the RX3i is an easy, cost-effective way to upgrade.

Protect your investment without disruption. Upgrades take hours, not days!