The Danfoss controller extension modules PLUS+1 offer flexible hardware options for various control requirements. Digital input and output modules, analogue input and output modules and communication modules can be seamlessly integrated. These robust and reliable modules are suitable for demanding applications in various industries such as agriculture, construction and industrial automation. Thanks to their flexibility, they can be combined and expanded as required to create customised solutions. Using PLUS+1 hardware maximises the performance of control systems, increases productivity and lowers the total cost of ownership. Danfoss offers comprehensive technical support and training to realise the full potential of PLUS+1 hardware.