G9SX safety controller – Scalable hardwired solution G9SX safety controllers are supplied fully configured and pre-programmed, with a wide choice of units designed to be fit for purpose, with no unnecessary functionality. Ideal for use where the flexibility of a programmable safety controller is not needed. The line-up is completed by expansion units with safe timing functions. G9SX units are simple to fit and very robust, with non-wearing solid state outputs. They can be easily connected on modular equipment, and are ideal for non-contact applications where a high number of output cycles is needed.