Compact I/O modules

High-density Allen-Bradley Compact I/O modules are now available from Rockwell Automation. The additions to the Allen-Bradley Compact I/O range include new high-performance analog, digital and ASCII modules that accommodate a range of applications while conserving panel space. Providing improved installation and operational flexibility, the new high-density modules are compatible with the Allen-Bradley CompactLogix and MicroLogix control platforms.

All Allen-Bradley Compact I/O modules allow precise I/O configuration for specific applications and feature a tongue-and-groove design that enables individual modules to be joined and locked together. The I/O modules can be installed either on a panel with two mounting screws or on a DIN rail, eliminating the need for a rack, which saves panel space.

The new Compact I/O modules are available in a range of configurations — isolated analog, digital and serial ASCII. The analog modules offer 16-bit resolution and up to four isolated channels, each with 500 VAC or 710 VDC for 1 min channel-channel and channel-backplane isolation. The new 32-point 24 VDC digital modules feature a standard single-slot plastic case developed specifically to save panel-space. The ASCII module features a two-channel serial ASCII interface with the capacity to support ASCII messages of up to 200 characters. This module is suitable for connecting to bar code scanners and printers as well as radio frequency identification (RFID) applications.