MAESTRO Cards

There are a number of cards required to provide different functions to the Maestro Junction Control device.

SN-06-01-150: SSM (Signal Driver Module) Module; Each module operates 4 groups and determines how many groups the intersection controller will have. Each SSM operates 4 separate groups of traffic lights. There may be more than one number of lights in the same group.

SN-06-01-151: CPU Module; It is the central processor module. It is produced as a dual processor. A trader checks whether the signals are correct and in order. The other processor performs and operates the remaining controls of the system. It checks the accuracy of the incoming signals and sends this information to the SSM module.

SN-06-01-152: MMI Module; It is an information entry module. It allows the operating status of the intersection to be displayed on the screen. This screen allows you to check which program the device is running on. It also allows you to choose from the programs installed on the device.

SN-06-01-153: PSM Module; is the system power module. Thanks to the transformers on it, the mains voltage and frequency are measured instantly and informed to the CPU module. All power needs of the system are met through this module.

SN-06-01-154: BP Module; It is the interconnector module that connects the cards on the device and allows them to communicate with each other.

SN-06-01-155: I/O Module; It is the input and output card required for the connection of external hardware such as loop and pedestrian button into the device.