Horner Advanced Products Group (APG) announces the latest version of its operator control station (OCS) line, which combines a logic controller, operator interface, network, and I/O in one integrated package. The new OCS300 series features color-touchscreen capability and an innovative local I/O expansion system that allows up to 20 SmartStack I/O modules to be mounted remotely from the display. The OCS also exercises affordable OEM solutions by employing inexpensive fiber optic cables, which extend the high-speed I/O bus of the OCS.