The SmartRail I/O System is Horner’s newest I/O offering.  SmartRail is compact – but highly expandable and scalable.  You can choose from these three options: an Ethernet Base with a built-in two port switch, CsCAN or Profibus DP.  This allows it to work great with all-in-one (OCS), or even with third party controllers.  Each base can hold up to 8 I/O modules, for a total of up to 256 digital and 32 analog points.  Now just daisy-chain as many additional bases that are needed to complete the application – up to a total of 2048 digital and 512 analog I/O.  Software configuration is a snap as well – just plug-and-play using Cscape.

Digital I/O is available in 8, 16, and 32 point modules – with DC (in and out) and Relay options. For the 32 point modules – SmartLink Wiring Accessories make the multitude of terminations neat and compact. Analog I/O selection is extensive – with modules for 0-10V, 4-20mA, Thermocouples, and RTDs.  These are offered as 4 channel Input only, Input/Output, and Output only models.