Emerson PACSystemsTM RX3i I/O Provides Advanced Diagnostics

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!

High Availability

Eliminate process disruption with RX3i I/O. In addition to providing

high performance in simplex configurations,

the RX3i is available in high-availability configurations for maximum reliability.

It supports Ethernet Global Data (EGD) and PROFINET System Redundancy (PNSR).

With gigabit speeds and bufferless switching, choose RX3i High

Availability to avoid unexpected failures and costly downtime.

Ruggedized connector terminals

In the RX3i series, all I/O modules are equipped with removable terminal

blocks for easy commissioning and maintenance.

This emphasis on ease of use is also reflected in the range of wire gauges supported.

Depending on the terminal type selected, the wire gauge range is

0.081mm2 - 1.5mm2 (28 - 14AWG) solid or stranded wire.

Both spring-loaded and cassette modules are available for your preferred connection method.

Both low and high density terminals support Terminal Block 

Quick Connect (TBQC) and positive retention

to ensure wiring stability and a consistent commissioning experience.