A lighting arrangement includes a first lighting module and a second lighting module. A rail is designed for coupling or at least partially accommodating the first lighting module and the second lighting module. A conductor device is provided along the rail in order to provide electric current and a control signal. The first lighting module is configured to be coupled to the conductor device to receive electric current for supplying the first lighting module and the control signal from the conductor device. The first lighting module is configured to process the control signal and to control the first lighting module in dependence upon the control signal. The first and the second lighting module are configured to be coupled to one another such that a signal for controlling the second lighting module can be communicated from the first lighting module to the second lighting module.