As much as necessary, as little as possible. This is the principle on which the XI/ON modular I/O system is based. The highly granular modularity of the system allows you to buy only the I/Os you actually need. A comprehensive range of digital and analog I/Os and technology modules are provided for this purpose.

	Openness The gateway product range supports the CANopen, Profibus-DP, DeviceNet and Ethernet fieldbus systems The modules can be used for any bus
	XI/ON standard modules Pluggable modules Fast modules change (hot swappable) Wiring on base module Screw or tension clamp terminal Mechanical coding of module
	Service interface Commissioning of station also without head-end controller Station diagnostics Programming interface Gateways Fieldbus gateway Programmable gateway
	XI/ON ECO modules High channel density (up to 16 DI/DO on 13 mm) "Push-in" tension clamp terminals 8 or 16 channels per module
	Software I/Oassistant Project design/configuration Parametrization/monitoring Commissioning Software XSoft-CoDeSys-2 - IEC 61131-3 Programming of the XN-PLC-CANopen