Abstract: The invention relates to a multichannel controller module for integrated modular avionics, having at least two channels, wherein, in each of the channels, at least one first interface, which is intended for communication with a control computer, a processor, at least one second interface, which is intended for communication with a peripheral, and a first memory, which is provided with an operating system, are connected in order to interchange data with one another, wherein a second memory is provided for selective storage of at least one application program for communication with the peripheral, wherein a selection means is provided, by means of which the application program is selectively assigned a first or a second mode of operation, wherein the first mode of operation is a redundant duplex mode of operation, in which both channels are used to execute the application program, and the two channels are in this case connected to one another via a data interchange and fault monitoring means, and wherein the