IS420UCSCS2A - Dual Core Controller Module

SPECIFICATIONS:

Part Number: IS420UCSCS2A
Manufacturer: General Electric
Series: Mark VIeS
Product Type: Dual Core Controller Module
Life Cycle Status: Active
Redundancy Configurations: Simplex, Dual, and TMR
Microprocessor: Dual core, 1.6 GHz AMD G-Series
Span: -8 mV to +45 mV
Power supply voltage: 28 V dc
Voltage Range: 18 - 32 VDC
Memory: 2 GB DDR3-1066 SDRAM
Memory Storage: 128 GB
Mounting: DIN-rail mounting
Operating temperature: -40 to 70°C
Size: 168 x 150 x 55 mm
Weight: 1,327 g
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
Manual: GEI-100867A

FUNCTIONAL DESCRIPTION:

IS420UCSCS2A is a Dual Core Controller Module manufactured and designed by General Electric as part of the Mark VIeS Series used in GE Distributed Control Systems. The dual-core controller runs the Mark VIeS Safety control applications used for functional safety loops to achieve SIL 2 and 3 capabilities. Mark VIeS Safety equipment is used by operators who are knowledgeable in safety-instrumented system (SIS) applications to reduce risk in critical safety functions. Safety controllers and distributed I/O modules are specifically programmed for safety control use, and this specific control hardware and software is compliant with the IEC 61508 certification. The Mark VIeS Safety controller runs on QNX Neutrino, a real-time, multi-tasking operating system (OS). The UCSCS2A is available beginning with ControlST V07.02 and supports Simplex, Dual, and TMR redundancy.

UCSC CONTROLLERS:

UCSC controllers are compact, stand-alone controllers that run application-specific control system logic used in a diverse range of applications, such as wind turbines, gas and steam turbines, and combined-cycle power plants. The UCSC controller offers the following advantages:

• Single module
• No battery
• No fan
• No jumper settings required
• Flash memory can be conveniently updated
• Can be expanded to include seven additional I/O ports

The UCSC controller mounts in a panel and communicates with I/O modules through on-board I/O network (IONet), PROFINET, High-speed Serial Link (HSSL), and/or other interfaces.

OVER-TEMPERATURE PROTECTION:

The UCSC controller uses internal temperature readings and logic to protect its internal electronics. Internal circuitry generates a warning at 85°C (185 °F) and shuts down at 95°C (203 °F). The UCSC will reboot once the internal circuitry detects the temperature has dropped below 75°C (167 °F). Independently, the microprocessor monitors its operating temperature generates a warning at 105°C (221 °F), and shuts down at 107°C (225 °F). A power cycle is required to recover from a microprocessor over-temperature shutdown. Both of these warnings drive the OT LED and are annunciated as diagnostic alarms.

WOC has the largest stock of OEM Replacement Parts for GE Distributed Control Systems. We can also repair your faulty boards and supply unused and rebuilt boards backed up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on parts and repairs, kindly contact our team by phone or email.

FREQUENTLY ASKED QUESTIONS:

How does a Dual Core Controller Module improve system performance?

Dual-core controllers divide the workload between two cores, allowing the system to handle more tasks at once without slowing down. This division of labor enhances the responsiveness and reliability of the system, especially in demanding applications.

What is the programming model for Dual Core Controllers?

Programming a Dual Core Controller requires understanding how to partition tasks between cores effectively. Developers typically write software for multi-threaded execution, leveraging parallelism. For SMP systems, the operating system (OS) manages resource allocation, while for AMP systems, the application software assigns tasks to the master or slave cores. Common programming environments include C/C++ and assembly language for low-level tasks.

How do Dual Core Controller Modules handle multi-threading?

Dual Core Controller Modules enable multi-threading by executing multiple threads or processes simultaneously across the two cores. Each core can independently handle multiple threads, which improves task execution and system responsiveness. Software must be designed to support multi-threading to fully utilize the capabilities of both cores. The operating system or RTOS manages thread allocation between cores, ensuring that critical tasks get prioritized while background tasks run concurrently.