Märklin 60842 Switching decoder

Receiver for switching continuous power for lighting, motors, hobby light signals, and other electrical accessories. The m84 supports the digital formats Motorola, DCC, and mfx. The digital address can be set via coding switches or through the programming track in steps of 4. The address range in Motorola format goes up to address 320, and in DCC format up to address 2040. The m84 contains 8 relays in 4 galvanically isolated groups for switching consumers. By using a power supply, the bistable state of the relays and the storage of the switching state can be realized. 4 hobby light signals and 4 hobby distant signals can be controlled while simultaneously switching the power supply. Additionally, the m84 includes 8 inputs for manually switching the relays. The decoders m83 and m84 can be connected in any order. The connection is made using elevator terminals. The maximum current load per group is 5A.