Features of GE Speedtronic Mark VIeS I/O cards
- It is available in two configurations: Simplex and Triple Modular Redundant (TMR). The choice between these configurations depends on the specific demands of the system and the level of redundancy needed.
- In a Simplex configuration, the Mark VIeS I/O cards operates as a standalone unit, offering standard analog input and output functionality. This configuration is suitable for applications where redundancy is not a primary concern, but reliable analog data acquisition and control are essential for Turbine
- However, for systems where redundancy and fault tolerance are paramount, the Triple Modular Redundant (TMR) configuration comes into play. In the TMR setup, the controller employs a 2-out-of-3 voting mechanism on the analog inputs. This means that three identical I/O packs receive the same analog signals from the sensors, and the controller determines the most accurate reading by comparing the data from all three packs. This redundancy ensures that even if one of the packs provides erroneous data due to a fault or malfunction, the system can still rely on the two other packs to maintain precision and reliability.
- Additionally, the terminal board in the TMR configuration takes the concept of redundancy further by selecting the median signal among the three I/O packs. By choosing the median value, the system ensures that any outlier or erroneous data point is disregarded, further enhancing the accuracy and dependability of the analog signal processing.
GE Speedtronic Mark VIeS I/O Module Attributes
- Construction - Aluminum Case: The I/O module is housed in a sturdy aluminum case, providing excellent protection for its internal components. This construction ensures durability and resistance to environmental factors, making it suitable for various industrial settings.
- Compact Dimensions: With dimensions measuring 8.3cm in height, 4.2cm in width, and 12.1cm in depth, this I/O module boasts a compact form factor. Its small size allows for easy integration into control cabinets and limited-space installations.
- Health Monitoring: The module features visual status LEDs that provide at-a-glance health information. This visual feedback simplifies diagnostics and troubleshooting. Additionally, it offers AI (Analog Input) and AQ (Analog Output) circuit health variables, which are accessible to control logic. These variables enable real-time monitoring of circuit health, enhancing system reliability.
- Low Power Consumption: The terminal board of the I/O module consumes a modest 5.6 Watts of power. This efficiency in power usage contributes to energy savings and minimizes heat generation, crucial for maintaining optimal operating conditions.
- DIN-Rail Mounting: The module is designed for DIN-rail mounting, simplifying the installation process. DIN-rail mounting is a widely used method in industrial applications, providing secure and organized placement within control panels.
- High-Resolution AI Converter: Equipped with a 16-bit A/D (Analog-to-Digital) Converter, this I/O module offers precise and accurate analog signal conversion. This high-resolution converter ensures that analog input data is captured with exceptional fidelity, enabling precise control and monitoring.
- Ample Channels: The module supports a total of 12 channels, providing flexibility in connecting various sensors, instruments, or other devices. This generous channel capacity makes it suitable for applications that require multiple inputs and outputs.
- Wide Temperature Range: Designed to withstand extreme environmental conditions, the I/O module's operational temperature range spans from -30°C to 65°C. This wide range allows it to function reliably in environments characterized by temperature fluctuations, ensuring consistent performance.
System Features
- The Mark VIeS safety system is engineered to deliver both high speed and exceptional availability, optimizing productivity and efficiency in industrial settings. Leveraging 100 MB Ethernet connectivity across all system levels, it achieves remarkable execution speeds as fast as 40 milliseconds. What sets it apart is its ability to replace system components seamlessly, eliminating the need for system downtime or complex configuration downloads. This feature ensures that processes and plant operations can continue uninterrupted, maximizing uptime and operational continuity.
- The Mark VIeS Safety Management System is built upon an Ethernet-based distributed architecture, which not only enhances connectivity but also streamlines lifecycle management. This system utilizes secure, black-channel peer-to-peer Ethernet communication between controllers and I/O devices, resulting in improved overall performance and simplification of system design. To complement this advanced architecture, GE has engineered IONet switches specifically for this purpose. These switches are designed for durability in harsh environments, ensuring a long operational life and delivering unparalleled performance.
WOC is happy to assist you with any of your GE Speedtronic Mark VIeS I/O card requirements. Please contact us by phone or email for pricing and availability on any parts and repairs.
Frequently Asked Questions
What is the power connector used in GE Speedtronic Mark VIeS I/O cards?
GE Speedtronic Mark VIeS I/O cards utilizes a DC Power Connector called the Micro MATE-N-Lok receptacle, specifically the AMP 1445022-3 model.
How can I monitor the health of the I/O Pack?
The I/O Pack features visual status LEDs, allowing you to visually assess its health. Additionally, health variables for both analog input (AI) and analog output (AQ) circuits are available to the control logic for more detailed monitoring.
What is the power consumption of the Terminal Board?
The Terminal Board has a power consumption rate of 5.6 Watts.
What is the resolution of the AI Converter, and how many channels does it support per module?
The AI Converter boasts a high-resolution 16-bit A/D Converter. Each module supports a total of 12 channels, providing flexibility for input connections.
