GE IS420UCSBH1A - USCB CONTROLLER MODULE

Part Number IS420UCSBH1A Manufacturer General Electric Country of Manufacture As Per GE Manufacturing Policy Series Mark VIe Function Module Availability In StockIS420UCSBH1A is a UCSB Controller Module developed by GE. UCSB controllers are self-contained computers that execute application-specific control system logic. The UCSB controller does not host any application I/O, unlike traditional controllers that do. Furthermore, all I/O networks are connected to each controller, providing it with all input data. If a controller is powered down for maintenance or repair, the hardware and software architecture ensures that no single point of application input is lost. Operation The controller is pre-loaded with application-specific software. It is capable of running rungs or blocks. Minor changes to the control software can be made online without restarting the system.

The IEEE 1588 protocol is used to synchronize the clocks of the I/O packs and controllers to within 100 microseconds via the R, S, and T IONets. External data is transferred to and from the controller's control system database via the R, S, and T IONets. Process inputs and outputs to I/O modules are included. This also includes the following in a dual system: The designated controller's internal state values and initialization information The status and synchronization information from both controllers

This also includes the following in a Triple Modular Redundant (TMR) system: Internal state values for voting and status, as well as synchronization information from all three controllers Data from the designated controller for initialization IS420UCSBH1A Advantages The following benefits are provided by UCSB controllers: Single module Built-in power supply No need for jumper settings No battery No fan Smaller panel footprint Flash memory can be easily updated The UCSB controller is installed in a panel and communicates with I/O packs via on-board I/O network (IONet) interfaces. IONet is a private special-purpose Ethernet that supports only Mark controls I/O modules and controllers. Mounting and Installation The UCSB controller is housed in a single module that attaches to the panel sheet metal directly. The UCSB controller should be mounted to the panel unobstructed vertical air flow through the fins.Module manufactured by General Electric as part of the Mark VI/VIe Series used in gas turbine sppedtronic control systems