IS420UCSBH4A Mark VIe UCSB CONTROLLER MODULE

SPECIFICATIONS:

Part Number: IS420UCSBH4A
Manufacturer: General Electric
Country of Manufacture: United States (USA)
Series: Mark VIe
Function: UCSB Controller
Microprocessor; 600MHz Intel
Memory: 256 MB DDR2 SDRAM
Operating System: QNX Neutrino
Availability: In Stock

DESCRIPTION:

IS420UCSBH4A is a UCSB Controller Module manufactured by General Electric as part of the

Mark VIe Series used in gas turbine control systems with a 1066 MHz Intel EP80579 microprocessor. The

application code is executed by standalone computers called UCSB controllers. Through onboard 1/0

network (IONet) interfaces, the controller mounts in a panel and communicates with the I/O packs. Only Mark

controls I/O modules and controllers are supported by the private, special-purpose Ethernet network

known as IONet.

IS420UCSBH4A

The controller’s operating system (OS) is QNX Neutrino, a real-time, multitasking OS

developed for industrial applications requiring great speed and dependability. The UCSB controller lacks any

application I/O hosts, in contrast to conventional controllers that host application I/O on a backplane.

Additionally, each controller has access to all I/O networks, providing them with all input data.

If a controller is turned down for maintenance or repair, the hardware and software architecture ensures

that no single point of application input is lost. Functional safety loops are implemented to achieve SIL

2 and 3 capabilities using the Mark VIeS UCSBSIA Safety controller and Safety 1/0 modules. Operators

who are familiar with SIS applications employ Mark Vles Safety equipment to lower risk in crucial safety

functions. These particular control hardware and software have IEC 61508 certification and are specifically configured for work with safety controllers and distributed I/O modules.